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Mercedes-Benz

Operator's Manual

S 320S 420S 500

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Product informationKindly observe the following in your own best interest:We recommend using Mercedes-Benz original parts as well as conversion parts and accessories explicitly approved by us foryour vehicle model. We have tested these parts to determine their reliability, safety and their special suitability for Mercedes-Benz vehicles.We are unable to make an assessment for other products and therefore cannot be held responsible for them, even if in individual casesan official approval or authorization by governmental or other agencies should exist. Use of such parts and accessories couldadversely affect the safety, performance or reliability of your vehicle. Please do not use them. Mercedes-Benz original parts as well asconversion parts and accessories approved by us are available at your authorized Mercedes-Benz Center where you will receivecomprehensive information, also on permissible technical modifications, and where proper installation will be performed.

Our company and staff congratulate you on the purchase of your new Mercedes-Benz.Your selection of our product is a demonstration of your trust in our company name. Further, it exemplifies your desire to own anautomobile that will be as easy as possible to operate and provide years of service.Your Mercedes-Benz represents the efforts of many skilled engineers and craftsmen. To ensure your pleasure of ownership, andfor your safety and that of your passengers, we ask you to make a small investment of your time:

• Please read this manual carefully before putting it aside. Then return it to your vehicle where it will be handy foryour reference.

• Please abide by the recommendations contained in this manual. They are designed to acquaint you with theoperation of your Mercedes-Benz.

• Please abide by the warnings and cautions contained in this manual. They are designed to help improve the safetyof the vehicle operator and occupants.

We extend our best wishes for many miles of safe, pleasurable driving.DaimlerChrysler AG

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Operator's manualThis Operator's Manual contains a great deal of useful information. We urge you to read it carefully and familiarize yourself with thevehicle before driving.For your own safety and longer service life of the vehicle, we urge you to follow the instructions and warnings contained in thismanual. Ignoring them could result in damage to the vehicle or personal injury to you or others. Vehicle damage caused by failure tofollow instructions is not covered by the Mercedes-Benz Limited Warranty.Your vehicle may have some or all of the equipment described in this manual. Therefore, you may find explanations for optionalequipment not installed in your vehicle. If you have any questions about the operation of any equipment, your authorized Mercedes-Benz Center will be glad to demonstrate the proper procedures.

Owner’s Service and Warranty Policy

The Owner’s Service and Warranty Information Booklet contains detailed information about the warranties covering yourMercedes-Benz, including:• New Car Limited Warranty,

• Emission System Warranty,

• Emission Performance Warranty,

• State Warranty Enforcement Laws (Lemon Laws).

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Important notice for California retail buyers of Mercedes-Benz automobilesUnder California law you may be entitled to a replacement of your vehicle or a refund of the purchase price, if Mercedes-Benz USA,LLCor its authorized Mercedes-Benz Center fails to conform the vehicle to its express warranties after a reasonable number of repair attemptsduring the period of one year or 12 000 miles from original delivery of the vehicle. A reasonable number of repair attempts is presumed fora retail buyer (1) if the vehicle is out of service by reason of repair of substantial nonconformities for a cumulative total of more than 30calendar days or (2) the same substantial non-conformity has been subject to repair four or more times and you have at least oncedirectly notified us in writing of the need to repair the non-conformity and have given us an opportunity to perform the repairourselves. Notifications should be sent to the nearest Mercedes-Benz Regional Office listed in the Service and WarrantyInformation Booklet.

MaintenanceThe Service Booklet describes all the necessary maintenance work which should be performed at regular intervals.Always have the Service Booklet with you when you take the vehicle to your authorized Mercedes-Benz Center for service.The service advisor will record each service in the booklet for you.

Roadside assistanceThe Mercedes-Benz Roadside Assistance Program provides factory trained technical help in the event of a breakdown. Calls to thetoll-free Roadside Assistance number:1-800-222-0100 (in the USA) onlywill be answered by Mercedes-Benz Client Assistance Representatives 24 hours a day, 365 days a year.For additional information refer to the Mercedes-Benz Roadside Assistance Program brochure in your glove box.

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Change of address or ownershipIf you change your address, be sure to send in the "Change of Address Notice" found in the Owner's Serviceand Warranty Policy Booklet. It is in your own interest that we can contact you should the need arise.If you sell your Mercedes, please leave all owner's literature with the vehicle to make it available to the next owner.If you bought this vehicle used, be sure to send in the "Notice of Purchase of Used Car" found in the Owner'sService and Warranty Policy Booklet.

Operating your vehicle outside the USA or CanadaIf you plan to operate your vehicle in foreign countries, please be aware that service facilities or replacementparts may not be readily available.Certain Mercedes-Benz models are available for delivery in Europe under our European Delivery Program.For details, consult your authorized Mercedes-Benz dealer or write to:

In the USA: In Canada:Mercedes-Benz USA, Mercedes-Benz Canada, Inc.LLC European Delivery Department European Delivery DepartmentOne Mercedes Drive 849 Eglinton Avenue EastMontvale, NJ 07645 Toronto, Ontario M4G 2L5

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We continuously strive to improve our product, and ask for your understanding that we reserve the right to make changes in design andequipment. Therefore, information, illustrations and descriptions in this Operator's Manual might differ from your vehicle.Optional equipment is also described in this manual, including operating instructions wherever necessary. Since they are special-orderitems, the descriptions and illustrations herein may vary slightly from the actual equipment of your vehicle.If there are any equipment details that are not shown or described in this Operator's Manual, your authorized Mercedes-Benz Center will be glad to inform you of correct care and operating procedures.The Operator's Manual and Service Booklet are important documents and should be kept with the vehicle.

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Check Regularly and Before a Long TripSee Index

The First 1000 Miles (1500 km)

The more cautiously you treat your vehicle during the break-in period, the more satisfied you will be with itsperformance later on. Therefore, drive your vehicle during the first 1500 km (1000 miles) at moderate vehicle andengine-speeds.During this period, avoid heavy loads (full throttle driving) and high RPM (no more than 2/3 of maximumpermissible speed in each gear as indicated on the speedometer).Avoid accelerating by kickdown. It is not recommended to brake the vehicle by manually shifting to a lower gear.We recommend to select positions "3" or "2"only at moderate speeds (for hill driving).After 1000 miles (1500 km) speeds may be gradually increased to the permissible maximum

MaintenanceWe strongly recommend that you have your vehicle serviced by your authorized Mercedes-Benz dealer, inaccordance with the Maintenance Booklet.

Radio Transmitters

Warning!Never operate radio transmitters equipped with a built-in or attached antenna (i.e. without the telephoneconnected to an external antenna) from inside the vehicle while the engine is running. Doing so could leadto a malfunction of the vehicle's electronic system, possibly resulting in an accident and personal injury.

Radio transmitters, such as a portable telephone or a citicens band unit should only be used insidethe passenger compartment, if they are connected to a Mercedes-Benz approved antenna that isinstalled on the outside of the vehicle.

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Introduction Trunk 32 Power Windows 66

Product information 2Power Window and Sliding/Pop-Up RoofPower Closing Ass. f Door and Trunk lid

3435

Rear Window SunshadeTrunk Lid Release switch

6868

Operator's manual 4 Anti-Theft Alarm System 36 Shelf Below Rear Window 68Consumer Information 143 Power Seats, Front 36 Instrument Lamps 69Problems with your vehicle 144 Lumbar Support 39 Display Illumination 69Reporting Safety Defects 144 Multicontour Backrest 39 Trip Odometer 69Index 148 Heated Seats 40 Clock 69

Armrest, Front 43 Antenna 70Instruments and controls Head Restraints, Rear 43 Cellular telephone 70

Power Head Restraints, Rear 44Instruments and controls 10 Adjustable Steering Wheel 45 DrivingInstrument Cluster 12 Seat belts and SupplementalIndicator Lamp SymbolsCatalytic Converter

1314

Restraint system (SRS)Seat belts

4644

Drinking and drivingParking Brake

7272

Starting and Turning Off the Engine 15 Emergency tensioning retractor (ETR) 49 Driving off 72Driving Instructions 16 Airbag 50 Automatic Transmission 73

Child Restraint 53 Cruise Control 79Operation Steering lock

Combination Switch5556

Charge Indicator LampEngine Oil Pressure Gauge

8081

Automatic Climate Control 22 Exterior Lamp Switch 58 Low Engine Oil Level Warning Lamp 81Basic Setting – Automatic Mode 24 Night Security Illumination 59 Engine Oil Consumption 81Defogging Windows, Defrosting 24 Inside Rear View Mirror 59 Fuel Consumption Gauge 81Rear Window Defroster 24 Exterior Rear View Mirror 59 Fuel Reserve Warning Lamp 81Air circulation 25 Sun Visors 63 Outside Temperature Indicator 82Activated Charcoal Control 26 Vanity mirrors 61 Tachometer 82Rear passenger compartment

Adjustable Air outlet 27Interior LightingStorage Compartments

6263

Coolant Temperature GaugeLow Engine Coolant Level

82

Climate Control 27 Ashtrays 64 Warning Lamp 83Car keys 28 Lighter 64Infrared Remote Control 29 Sliding roof with rear pop-up feature 65Doors 31

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Low Windshield and HeadlampWasher Fluid Level Warning Lamp 83 Vehicle Jack 101

Technical Data. Fuels,Coolants, Lubricants etc. ConsumerInformation

Exterior Lamp Failure Indicator Lamp 84 Vehicle Tools 101Seat Belt and Lock Warning Lamp 84 Storage compartment below vehicle

tool box 101Identification Plates 130

Brake Pad Wear Indicator Lamp 85 Wheels 102 Vehicle Data Card 131Brake Warning Lamp 85 Changing Wheels 103 Vehicle Coverage 131ABS (Antilock Brake System)Warning Lamp 86

Tire in Inflation Pressure 106 Warranty Coverage 131

Electronic Traction System (ETS) 87 Battery 107 Technical Data S 320 132Acceleration slip Regulation (ASR) 88 Exterior Lamps 108 S 420 134Electronic Stability Program 90 Fuses 114 S 500 136Adaptive damping system (ADS) 92 Towing the Vehicle 115 Fuels, Coolants, Lubricants etc. 138Emission Control 93 Jump Starting 116 Capacities 138On-Board Diagnostic System 93 Cleaning and Care of the Vehicle 118 Engine Oils 140Traveling Abroad 94 Testing Infrared Remote Control 122 Engine Oils Additives 140Winter Driving 94 Front Head Restraints 123 Air Conditioner Refrigerant 140Snow Chains 94 Manual Closing of Trunk Lid 124 Brake Fluid 140

Manual Release of Fuel Filler Flap 124 Premium Unleaded Gasoline 140Practical Hints Replacing Wiper Blades 125 Fuel Requirements 141

Hood 96 Emergency Operation of Sliding Roof 126 Gasoline Additives 141Checking Coolant Level 97 Roof Rack 127 Coolants 142Adding Coolant 97 Layout of Poly-V-Belt Drive 127 Service and Literature 151Checking Engine Oil Level 98 Rear Seat Cushion 128 Check regularly and before a long trip 152Checking Automatic Trans. Fluid

Level99 MERCEDES-BENZ

Spare Part Service128

Spare Wheel 100First Aid Kit 100Stowing Things in the Vehicle 100

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Instruments and Controls For more detailed descriptions see Index

1 Adjustable air outlet 18 Air volume control for right air outlet2 Exterior lamp switch 19 Storage/eyeglasses compartment3 Parking brake release 20 Lock for storage/eyeglasses compartment and eye glove4 Hood lock release 21 Glove box (illuminated with key in steering lock

position 1 or 2)5 Parking brake pedal 22 Switch for rear seat head restraints6 Steering wheel adjustment switch 23 Central locking switch, Indicator for anti-theft alarm

system7 Combination switch 24 Hazard warning flasher switch8 Cruise control 25 Trunk lid release switch9 Horn, airbag 26 Automatic climate control

Power window defroster switchActivated charcoal filter switch

10 Instrument cluster 27 Radio11 Steering lock with ignition/starter switch 28 ASR or ESP control switch12 Adjustable air outlet 29 Ashtray with lighter13 Heated air supply button - center air outlet 30 Adaptive damping system adjustment switch14 Non heated/cooled air supply button - center air outlet 31 Seat heater switch

15 Air volume control for left air outlet 32 Mirror adjustment switch16 Air volume control for left center air outlet 33 Power window sunshade17 Air volume control for center air outlet 34 Switch for rear window sunshade

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Instrument Cluster

1 Fuel gauge with reserve warning lamp (yellow). See Index 9 Trip odometer. See Index2 Coolant temperature gauge. See Index 10 Main odometer. See Index3 Fuel consumption gauge. See Index 11 Outside temperature indicator. See Index4 Engine oil pressure gauge (bar). See Index 12 Right turn signal indicator lamp (green) See Index5 Left turn signal indicator lamp (green). See Index 13 Knob for setting clock. See Index6 Knob for instrument lamps and trip odometer. See Index 14 Tachometer. See Index7 Speedometer See Index 15 Clock. See Index8 ESP function indicator lamp (yellow).

ASR function indicator lamp (yellow).ETS function indicator lamp (yellow). See Index

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Indicator Lamp SymbolsFunction Indicator Lamp

High beam Battery not being charged properly. See Index.

Warning Lamp(should go out with the engine running unless)

Exterior lamp failure. See Index.

ASR Adjust driving to road condition. See Index ADS malfunction. See Index

Fluid level for windshield and headlamp washersystem low. See Index.

ESP malfunction. See Index

Coolant level low. See Index. ASR malfunction. See Index

Engine oil level low. See Index. ETS malfunction. See Index.

Brake pads worn down. See Index. EPC malfunction. See Index

Brake fluid low (except Canada). Parking brakeengaged. See Index.

ABS malfunction. See Index.

Brake fluid low (Canada only). Parking brakeengaged. See Index.

SRS malfunction. See Index.

Fasten seat belts.See Index.

Engine malfunction.If the lamp comes on when the engine is running, itindicates a malfunction of the 02-sensor on Federalversion vehicles, and fuel injection system oremission control system on the California versionvehicles. In either case, we recommend that youhave the malfunction checked as soon as possible.See Index.

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Catalytic Converter

Your MERCEDES-BENZ is equippedwith monolithic type catalyticconverters, an important element inconjunction with the O2 sensor toachieve substantial control of thepollutants in the exhaust emissions.Keep your vehicle in proper operatingcondition by following our re-commended maintenance instructionsas outlined in your MaintenanceBooklet.

Caution!

To prevent damage to the catalyticconverters, use only premium unleadedgasoline in this vehicle.

Any noticeable irregularities in engineoperation should be repaired promptly.Otherwise, excessive unburned fuelmay reach the catalytic convertercausing it to overheat.

Warning!

As with any vehicle, do not idle, parkor operate this vehicle in areas wherecombustible materials such as grass,hay or leaves can come into contactwith the hot exhaust system, as thesematerials could be ignited.

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Starting and Turning off the Engine

Before Starting

Important!

The engine can only be started, if thevehicle was unlocked from the outside.Before Starting

Engage parking brake and ensureselector lever is in position "P" or "N".Turn key in steering lock to position 2.The charge indicator lamp should comeon.

Note:

If transmit button of the remote controlis inadvertently pressed again prior tostarting the engine, the start lock-out isactivated. In this case press transmitbutton again to deactivate the startlockout.

Cold Engine

Do not depress accelerator. Turn keyin steering lock clockwise to thestop. Release key only when theengine is firing regularly.

Hot Engine

Do not depress accelerator. Turn key insteering lock clockwise to the stop. Ifthe engine has not fired after approx. 4seconds, depress accelerator andcontinue cranking until the engine isfiring regularly. Release key and backoff accelerator.

At very high coolant temperatures theengine starting time can be shortened ifthe accelerator is depressed slowly atthe beginning of the starting process.

Turning Off

Turn the key in the steering lock toposition 0 to stop the engine.The key can only be removed with theselector lever in position "P".

Important!

Due to the installed starter non-repeatfeature, the key must be turnedcompletely to the left before attemptingto start the engine again.

Observe the oil pressure gaugeimmediately after starting the engine.In a very cold engine the oil pressurewill rise slowly after the engine hasstarted. Do not speed up the enginebefore pressure is registered on thepressure gauge. If you do not see thegauge register oil pressure, stop theengine and have it checked.The battery charge indicator lampshould go out as soon as the engine hasstarted.

In areas where temperatures frequentlydrop below -4°F (-20°C) werecommend that an engine block heaterbe installed. Your authorizedMercedes-Benz dealer will advise youon this subject.

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Driving Instructions

Warning!

If you feel a sudden significantvibration or ride disturbance, or yoususpect that possible damage to yourvehicle has occurred, you shouldturn on the hazard flashers, carefullyslow down, and drive with caution toan area which is a safe distance fromthe roadway.

Inspect the tires and under thevehicle for possible damage. If thevehicle or tires appear unsafe, have ittowed to the nearest Mercedes-Benzor tire dealer for repairs.

Power Assistance

When the engine is not running, thebrake and steering systems are withoutpower assistance. Under thesecircumstances, a much greater effort isnecessary to stop or steer the vehicle.

Brakes

Warning!

After driving in heavy rain for sometime without applying the brakes orthrough water deep enough to wetbrake components, the first brakingaction may be somewhat reducedand increased pedal pressure may benecessary. Be sure to maintain a safedistance from vehicles in front.

Resting your foot on the brake pedalwill cause excessive and prematurewear of the brake pads.

It can also result in the brakesoverheating thereby significantlyreducing their effectiveness. It maynot be possible to stop the car insufficient time to avoid an accident.

The condition of the parking brakesystem is checked each time the car isin the shop for the requiredmaintenance.

If the parking brake is released and thebrake warning lamp in the instrumentcluster stays on, the brake fluid level inthe reservoir is too low.

Brake pad wear or a leak in the systemmay be the reason for low brake fluidin the reservoir.

Have the brake system inspected at anauthorized Mercedes-Benz dealerimmediately.

All checks and maintenance work onthe brake system should be carried outby an authorized MERCEDES-BENZdealer.

Install only brake pads and brake fluidrecommended by Mercedes-Benz.

Warning!

If other than recommended brakepads are installed, or other thanrecommended brake fluid is used,the braking properties of the vehiclecan be degraded to an extent thatsafe braking is substantiallyimpaired.

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Caution!

When driving down long and steepgrades, relieve the load on the brakesby shifting into "3", "2" or "1" (modelS 320: "3" or "2"). This helps preventoverheating of the brakes and reducesbrake pad wear.

After hard braking, it is advisable todrive on for some time, rather thanimmediately parking, so the air streamwill cool down the brakes faster.

Tires

Tread wear indicators (TWI) arerequired by law. These indicators arelocated in six places on the treadcircumference and become visible at adepth of approx. 2 mm (1/16 in), atwhich point the tire is considered wornand should be replaced.

The tread wear indicator appears as asolid band across the tread.

Warning!

Do not allow your tires to wear downtoo far. With less than 3 mm (1/8 in)of tread, the adhesion properties on awet road are sharply reduced.

Depending upon the weather and/orroad surface (conditions), the tiretraction varies widely.

Specified tire pressures must bemaintained. This applies particularly ifthe tires are subjected to high loads(e.g. high speeds, heavy loads, highambient temperatures).

Warning!

Do not drive with a flat tire. A flattire affects the ability to steer orbrake the vehicle. You may losecontrol of the car. Continued drivingwith a flat tire or driving at highspeed with a flat tire will causeexcessive heat build-up and possiblya fire, or tire blowout.

Aquaplaning

Depending on the depth of the waterlayer on the road, aquaplaning mayoccur, even at low speeds and with newtires. Avoid track grooves in the roadarid apply brakes cautiously in the rain.

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Tire Traction

The safe speed on a wet, snow coveredor icy road is always lower than on adry road.

You should pay particular attention tothe condition of the road as soon as theprevailing temperatures fall close to thefreezing point.

Warning!

If ice has formed on the road, tiretraction will be substantiallyreduced. Under such weatherconditions, drive, steer and brakewith extreme caution.

We recommend M + S radial-ply tiresfor the winter season for all fourwheels to insure normal balancedhandling characteristics.

On packed snow, they can reduce yourstopping distance as compared withsummer tires. Stopping distance,however, is still considerably greaterthan when the road is wet or dry.

Tire Speed Rating

Your vehicle is factory equipped with"H" -rated tires, which have aEuropean speed rating of 130 mph (210km/h). An electronic speed limiterprevents your vehicle from exceedingthe speed rating.

Despite the tire rating, local speedlimits should be obeyed. Use prudentdriving speeds appropriate toprevailing conditions.

Warning!

Even when permitted by law, neveroperate a vehicle at speeds greaterthan the maximum speed rating ofthe tires.

Exceeding the maximum speed forwhich tires are rated can lead tosudden tire failure causing loss ofvehicle control and resulting inpersonal injury and possible death.

Parking

Warning!

To reduce the risk of personal injuryas a result of vehicle movement,before turning off the engine andleaving the vehicle always:

1. Keep foot on brake pedal.2. Firmly depress parking brake

pedal.3. Engage first or reverse

gear (selector lever position "P"in the case of automatictransmissions).

4. Slowly release brake pedal.5. Turn front wheels towards

the road curb,6. Turn the key to steering

lock position 0 and remove.

Important!

It is advisable to set the parking brakewhenever parking or leaving thevehicle. In addition, engage first orreverse gear (selector lever position"P").When parking on hills, always set theparking brake.

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Winter Driving Instructions

The most important rule for slippery oricy roads is to drive sensibly and toavoid abrupt acceleration, braking andsteering action. Do not use the cruisecontrol system under such conditions.

When the vehicle is in danger ofskidding, declutch, or in case ofautomatic transmission move selectorlever to position "N". Try to keep thevehicle under control by correctivesteering action.

Road salts and chemicals can adverselyaffect braking efficiency. Increasedpedal force may become necessary toproduce the normal brake effect. Wetherefore recommend depressing thebrake pedal repeatedly when travelingon salt-strewn roads at length. This canbring road salt impaired brakingefficiency back to normal. Aprerequisite is, however, that this ispossible without endangering otherdrivers on the road.

If the vehicle is parked after beingdriven on salt treated roads, the brakingefficiency should be tested as soon aspossible after driving is resumed whileobserving the safety rules in theprevious paragraph.

Warning!

If the vehicle becomes stuck in snow,make sure that snow is kept clear ofthe exhaust pipe and from aroundthe vehicle with engine running.Otherwise, deadly carbon monoxide(CO) gases may enter vehicle interiorresulting in unconsciousness anddeath.

To assure sufficient fresh airventilation, open a window slightlyon the side of the car that is out ofthe wind.

Passenger Compartment

Warning!

Always fasten items being carried assecurely as possible.

In an accident, during hard brakingor suden maneuvers, loose items willbe thrown around inside the vehicle,and cause injury to vehicle occu-pants unless the items are securelyfastened in the vehicle.

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Operation

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Automatic Climate Control

The system is always at operationalreadiness, except when manuallyswitched off.

The automatic climate control onlyoperates with the engine running

The temperature selector should be leftat the desired temperature setting. Thetemperature selected is reached asquickly as possible.

The system will not heat or cool anyquicker by setting a higher or lowertemperature.

1 Air volume controlfor left air outlet,turn left to open

2 Air volume controlfor left center air outlet,turn left to open

3 Air volume controlfor right center air outlet,turn left to open

4 Air volume controlfor right air outlet,turn left to open

5 Left center air outlet,adjustable

6 Right center air outlet,adjustable

7 Side air outlet,left and right,adjustable

Push-buttons for center air outlets

8 Heated air supply9 Non-heated/cooled air supply

Basic mode:None of the push-buttons(8 or 9) is pressed.

10 Display and Controls

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Display and ControlsPress to activate, indicator lamp is onwhile activated.

Automatic mode

Raise temperature

Lower temperature

Defrost

Air recirculation

Activated charcoal filter

Rear window defroster

Air distribution, manual

Economy mode

Air volume, manual

Residual engine heatutilization

The automatic climate control removesconsiderable moisture from the airduring operation in the cooling mode.It is normal for water to drip on theground through ducts in theunderbody.

The desired interior temperature canbe selected separately for the left andright side of the passengercompartment.

Important!

This vehicle is equipped with an airconditioner system that uses HFC-134a (ozone-friendly hydro-fluorocarbon) as a refrigerant. Repairsshould always be performed by aqualified technician, and refrigerantshould be collected in a recoverysystem for recycling.

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Basic Setting - Automatic Mode

Press left and right forautomatic mode.

Simultaneously press bothand for temperature

setting of 72° F.

Air volume and distribution arecontrolled automatically.

This setting can be used all yeararound.

Economy

The function of this setting correspondsto the automatic mode. However,because the air conditioning compressorwill not engage (fuel savings), it is notpossible to air condition in this setting.

Press button to activate.Press button once again to returnto previous setting.

Special Settings(use only for short duration)Defogging Windows

Switch off button.Press left and right buttons.Press button repeatedly until air isdirected upward.

Turn wheels (1 and 4) left to open leftand right air outlets (7). Adjust airoutlets upward.

Defrosting

Turn wheels (1 and 4) left to open leftand right air outlets (7). Adjust airoutlets upward

.

Press button once again to returnto previous setting.

Press button. Maximum heatedand automatically controlled amountof air is directed to the windshield andside windows.

Rear Window Defroster

Turn key in steering lock toposition 2.To select, press button.To cancel, press buttonagain.

Note:

Heavy accumulation of snow and iceshould be removed before activatingthe defroster.The rear window defroster uses a largeamount of power. To keep the batterydrain to a minimum, turn off thedefroster as soon as the window isclear.

The defroster is automaticallyturned off after a maximum of 12minutes of operation.

If several power consumers are turnedon simultaneously, or the battery isonly partially charged, it is possiblethat the defroster will automaticallyturn itself off. When this happens, theindicator lamp inside the switch startsblinking.As soon as the battery has sufficientvoltage, the defroster automaticallyturns itself back on.

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Air Distribution

Press button repeatedly untilthe requested symbol is displayed.

Air Volume

Press - or + side of rocker switchuntil the requested blower speed isattained. A choice of 7 blower speeds isavailable.

To switch the automatic climate controloff, press - side of rocker switchuntil symbol OFF is displayed.

The fresh air supply to the car interioris shut off.

While driving, use this setting onlytemporarily, otherwise the windshieldcould fog up.

To switch the automatic climate controlon again, press , or + side of

.

Air Recirculation

This mode can be selected to preventannoying odors or dust from enteringthe car's interior. Outside air is notsupplied to the car's interior.

To select, press button.To cancel, press button again.

The system will automatically switchfrom recirculated air to fresh air

• after approx. 5 minutes at outsidetemperatures below approx. 40°F(5°C),

• after approx. 30 minutes, at outsidetemperatures above approx. 40°F(5°C),

• after approx. 5 minutes, if buttonis pressed.

Notes:If the windows should fog up from theinside, switch from recirculated airback to fresh air.At high outside temperatures, thesystem automatically engages therecirculated air mode therebyincreasing the cooling capacityperformance, switching to partiallyfresh air within 20 minutes.

Dust Filter

Dust particles (down to a certain size)and pollen are filtered out beforeoutside air enters the passengercompartment through the airdistribution system.

Notes:

Do not obstruct the air flow by placingobjects on the air flow-through exhaustslots below the rear window.

Also keep the air intake grille in frontof windshield free of snow anddebris.

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Activated Charcoal Filter

To select, press button.To cancel, press button again.

An activated charcoal filter markedlyreduces bad odors and removespollutants from the air entering thepassenger compartment.

The blower speed is slightly increasedto supply a constant volume of air.The system switches automatically tothe air recirculation mode, if the carbonmonoxide (CO) or nitric oxide (NOX)of the outside airincreases.

When pressing button or, the filter is also switched off.

Notes:

The automatic air recirculation doesnot function when selecting theEconomy mode , or the outsidetemperature is below 45°F (7°C).

The activated charcoal filter should beswitched off when windows fog up onthe inside, or if the passengercompartment needs to be quicklyheated or cooled down.

Residual Engine Heat Utilization

With the engine switched off, it ispossible to continue heating the interiorfor a short while.

Air volume and distribution arecontrolled automatically.

To select:

Turn key in steering lock to position 1or 0 or remove key. Close air outlet inrear passenger compartment.

Press button.

This function selection will notactivate if the battery charge level isinsufficient.

To cancel:

Press button.

The system will automatically shut off• if you turn key in steering lock

to position 2,• after approx. 30 minutes,• if the battery voltage drops.

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Rear Passenger CompartmentAdjustable Air Outlet

Vehicles without rear passengercompartment climate control.

Slide switch (1) up to open outlet forfresh/cooled air only.

The air outlet is adjustable.

Rear Passenger CompartmentClimate Control

1 Temperature selector, left side2 Temperature selector, right side

A basic setting in the white field of theselector is recommended.

3 Air volume selector

The air volume can be variedcontinuously. The air flow is switchedoff with selector in position "0".

4 Adjustable air outlet, left side

5 Adjustable air outlet, right side

6 Air distribution slideTop position: air flow from airoutlets (4 and 5).Bottom position: air flow from airoutlets beneath front seats.Intermediate positions can beselected for a mixed air flow.

Note:

The rear passenger climate controldoes not operate with automaticclimate control in mode orswitched off with the air volumecontrol .

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Car Keys

Included with your vehicle are

• Master keys with infraredremote control

• 1 Master key• 1 Valet key• 1 Flat key

Infrared Remote Control withFolding Master Key

The master key fits all locks on the car.

To release the key, press button (1).The key unfolds from the holder byitself.

The transmitter for the infrared remotecontrol is located in the key holder, thereceiver is located on the inside rearview mirror.

The master key fits all locks on the car.

The valet key fits only the door locksand the steering lock.

The valet key will not fit the trunk lockor storage compartment eyeglassescompartment lock in thedashboard.

The flat key fits all locks on the car.

Notes:

Do not give the master key to anunauthorized person.

We recommend that you carry the flatkey with you and keep it in a safe place(e.g. your wallet) so that it is alwayshandy. Never leave the flat key in thevehicle.

Warning!

When leaving the vehicle alwaysremove the key from the steeringlock. Do not leave childrenunattended in the vehicle.Unsupervised use of vehicleequipment may cause seriouspersonal injury.

Obtaining Replacement Keys

Your vehicle is equipped with a theftdeterrent locking system requiring aspecial key manufacturing process. Forsecurity reasons, replacement keys canonly be obtained from your authorizedMercedes-Benz dealer.

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Infrared Remote ControlStarter Lock-Out Important!

Locking the vehicle activates the starterlock-out.

The engine can only be started, if thevehicle was unlocked from the outside.

Note:

If transmit button of the remote controlis inadvertently pressed again prior tostarting the engine, the start lock-out isactivated. In this case press transmitbutton again to deactivate the startlockout. 1 Transmit button

2 Transmitter eye and battery check

The vehicle doors, trunk and fuelfiller flap can be centrally locked andunlocked, as well as the windowsand sliding roof closed with infraredremote control.

With vehicle centrally locked, thetrunk can also be opened by usingthe infrared remote control. Aimtransmitter eye at receiver and presstransmit button twice.

3 Receiver on inside rear viewmirror

4 Red indicator lamp(locking)

5 Green indicator lamp(unlocking)

The transmitter is located in the keyholder, the receiver is located on theinside rear view mirror.

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Locking and Unlocking

Aim transmitter eye at receiver oninside rear view mirror and presstransmit button. Distance to receivermax. 20 ft (6 m).

The red or green indicator lamp on thereceiver should blink. It stops blinkingwhen the vehicle is properly locked orunlocked.

Notes:

If the trunk was previously lockedseparately, it will remain locked(see Index).

If the green and red indicator lampssimultaneously flash for approx. 30seconds, or the vehicle cannot belocked or unlocked by pressing thetransmit button, then it may benecessary to change the batteries in thetransmitter (if ok, battery indicatorlamp in transmitter will light brieflywhen transmitting) or to synchronizethe system, see Remote Control,Infrared in Index.

Closing Windows and Sliding/Pop-Up Roof from Outside

Continue to press transmit button (1)after locking car. Distance to receivermax. 10 ft. (3 m).

The windows and sliding/pop-up roofbegin to close after approx, 2 seconds.

Warning!

Never close the windows or sliding/pop-up roof if there is the possibilityof anyone being harmed by theclosing procedure.

In case the closing procedure causespotential danger, the closingprocedure can be immediatelyreversed by releasing and pressingthe remote control button again untilthe green indicator lamp at thereceiver blinks. The sliding/pop-uproof and windows will open again.The sliding/pop-up roof will onlyopen if it was not fully closed.

Note:

If the side windows and sliding/ pop-up roof cannot be closed automaticallyby using the key or by pressing thetransmit button of the infrared remotecontrol (e.g. after a battery change),press side of power windowswitch in center console until thewindow is completely closed and holdfor additional 2 seconds. Repeatprocedure for each window.

The automatic closing procedure of thewindows and sliding/pop-up roofshould now be restored.

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Central Locking System

The entire vehicle may be locked orunlocked by either using the masterkey in the door or trunk locks, orcentral locking switch located in centerconsole. The central locking systemalso locks or unlocks the fuel filler flap.

Note:

If the fuel filler flap cannot be opened,refer to Fuel Filler Flap, ManualRelease (see Index).

Starter Lock-OutImportant!

Locking the vehicle activates the starterlock-out.

The engine can only be started, if thevehicle was unlocked from the outside.

Note:

If transmit button of the remote controlis inadvertently pressed again prior tostarting the engine, the start lock-out isactivated. In this case press transmitbutton again to deactivate the startlockout.

Doors

1 Opening - pull handle2 Unlocking3 Locking4 Individual door from inside:

• Push lock button down to lock.

• Pull lock button up to unlock.

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When you lock the car, all door lockbuttons should move down. If any onestays up, the respective door is notproperly closed.

You should then unlock the car, openand reclose this door, and lock the caragain. Each individual door can belocked with door lock button - thedriver's door can only be locked whenit is closed.

The doors can only be locked with thecentral locking switch, if the frontdoors are closed.

The doors cannot be unlocked with thecentral locking switch, if car waspreviously locked from outside.

When opening a front door, the entirecar is unlocked, if it was previouslylocked with the central locking switch.

If the car has previously been lockedfrom the outside, only the door beingopened from the inside will unlock, theremaining doors, the trunk lid and fuelfiller flap remain locked.

Trunk

1 Neutral position - push to open2 Unlocking3 Locking (detent)4 Separate locking of trunk -

remove key in this position.

When the trunk is separately locked,it remains locked when unlockingany door.

To deny any unauthorized personaccess to the trunk, lock it separately.Leave only the valet key with thevehicle.

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Important!

Separately locking the trunk with a keywill activate the starter lockout, even ifa front door is left ajar. To be able tostart the engine, first close the door.Next insert the key and turn it to theunlocking position.

Notes:

In case of a malfunction in the centrallocking system the doors and trunk canbe locked and unlocked individually.To lock, turn key to position 3 or pushdown lock buttons.

To unlock, turn key to position 2 orpull up lock buttons.

The trunk lid can be lowered by usingthe recessed grips in the trunk lid liner,and closed with the dirt-free retractinghandle.

If the trunk lid cannot be closed, referto Trunk Lid, Manual Closing (seeIndex).

Power Windows and Sliding/Pop-Up Roof

1 Closing2 Interrupting3 Opening

When locking doors or trunk, turn keyin driver door lock or trunk lock toposition 1 and hold. The windowsand the sliding/pop-up roof begin toclose automatically afterapproximately 2 seconds.To interrupt the closing procedure,turn key to position 2.

Warning!

Never close the windows or siding/pop-up roof if there is the possiblityof anyone being harmed by theclosing procedure.

In case the closing procedure causespotential danger, the closingprocedure can be immediatelyreversed by turning the key to theunlocking position (3) within 10seconds. The sliding/pop-up roof andwindows will open again. Thesliding/pop-up roof will only open ifit was not fully closed.

Note:

If the closing procedure is interrupted,it can only be continued by first turningthe key to the unlocked position (3) andthen again to the locking position (1)and hold.

34

Power Closing Assist for Doors andTrunk Lid

The doors and trunk lid closeautomatically if:

• doors are pushed against the lock,• trunk lid is lowered against the lock.

It is not necessary to slam doors ortrunk lid closed, a pneumatic power-assisted mechanism will latch doorsand trunk lid quietly and automaticallyonce the lid or door has been broughtto a close. When the pneumatic power-assisted mechanism has stopped,doors and/or trunk can be reopened.

Note:

If the trunk lid does not close, refer toTrunk Lid, Manual Closing in Index.

Warning!

To prevent possible personal injury,always keep hands and fingers awayfrom the door or trunk openingwhen closing a door or the trunklid. Be especially careful when smallchildren are around.

The pneumatic power closing assistmechanism cannot be interruptedonce it has been engaged.

To prevent personal injury, neveractivate the closing assistmechanism by tampering with thedoor or trunk lidlatch.

35

1 Indicator lamp in switch located incenter console

Anti-Theft Alarm System

The anti-theft alarm is automaticallyarmed or disarmed with any of yourvehicle's keys or infrared remotecontrol by locking or unlocking eitherfront door or the trunk.

A blinking lamp (1) indicates that thealarm is armed.

The anti-theft alarm is disarmed whenunlocking either front door or the trunkwith any of your vehicle's keys orinfrared remote control.

Operation:

Once the alarm system has beenarmed, the exterior vehicle lamps willflash and the horn will soundintermittently when someone:

• opens a door,• opens the trunk,• opens the hood,• switches on or bridges the

ignition circuit,• steps on the brake pedal.

The alarm will last approximately 150seconds in the form of blinkingexterior lamps. At the same time analarm horn will sound intermittentlyfor 60 seconds, pause for 30 seconds,and repeat for another 60 seconds.The alarm will stay on even if theactivating element (a door, forexample) is immediately closed.

Note:

We recommend that you carry the flatkey safely with you so that it is alwayshandy. The flat key has the samefunctions as the master key.

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Power Seats, Front

Warning!

Do not adjust the driver's seat whiledriving. Adjusting the seat whiledriving could cause the driver to losecontrol of the vehicle.

Never ride in a moving vehicle withthe seat back reclined. Sitting in anexcessively reclined position can bedangerous. You could slide under theseat belt in a collision. If you sideunder it, the belt would apply forceat the abdomen or neck. That couldcause serious or even fatal injuries.The seat back and seat belts providethe best restraint when the wearer isin an upright position and belts areproperly positioned on the body.

Never place hands under seat or nearany moving parts while a seat isbeing adjusted.

The slide switches are located in eachfront door.

Warning!

When leaving the vehicle alwaysremove the key from the steeringlock.The power seats can also be operatedwith the driver's or front passengerdoor open. Do not leave childrenunattended in the vehicle.Unsupervised use of vehicleequipment may cause seriouspersonal injury.

Turn key in steering lock to position 1or 2 (with the driver's or frontpassenger's door open, the powerseats can also be operated with thekey removed or in steering lockposition 0).

Seat and head restraint adjustment:

A Seat, fore/aft, up/down

B Seat tilt

C Seat cushion depth

D Backrest tilt

E Head restraint Adjust head restraintto support the back of the headapproximately at ear level. The headrestraint inclination can also beadjusted manually.

Note:Your car is equipped with powerhead restraints, do not try to raiseor lower them manually.

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F Memory button

G Position buttons

Storing seat/head restraint/ steeringwheel/exterior and inside rear viewmirror positions in memory:

Three sets of seat/head restraint/steering wheel/exterior and inside rearview mirror positions may beprogrammed into memory. After theseat/head restraint/steering wheel/exterior and inside rear view mirrorsare positioned, push memory button F,release, and within 3 seconds pushposition button "1". A second and thirdset of positions for the same seat/ headrestraint/steering wheel/ exterior andinside rear view mirrors can beprogrammed into memory by pushingfirst button "F" and then "2",respectively "3".

Note:

See Index for instructions onadjustment of steering wheel andmirrors.

Recalling seat/head restraint/ steeringwheel/exterior and inside rear viewmirror positions stored in memory:

To recall a seat/head restraint/ steeringwheel/exterior and inside rear viewmirror position, push and hold positionbutton "1", "2" or "3" until seat/headrestraint/ steering wheel/exterior andinside rear view mirror movement hasstopped. The seat/head restraint/steering wheel/exterior and inside rearview mirror movement stops when theposition button is released.

Caution!

Do not remove head restraints exceptwhen mounting seat covers. Forremoval and installation refer to HeadRestraints, Removal in Index.Whenever restraints have beenremoved be sure to reinstall thembefore driving.

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Important!

Bring seat backrest to upright positionbefore recalling a stored seat/headrestraint/steering wheel/exterior andinside rear view mirror position,otherwise the front seats could getforced against a rear seat and bedamaged.

Prior to operating the vehicle, thedriver should adjust the seat height forproper vision as well as fore/aftplacement and seat back angle to insureadequate control, reach, operation, andcomfort. The head restraint should alsobe adjusted for proper height.

Both the inside and outside rearview mirrors should be adjusted foradequate rearward vision.

Fasten seat belts. Infants and smallchildren should be seated in a properlysecured restraint system that complieswith U.S. Federal Motor VehicleSafety Standard 213 and CanadianMotor Vehicle Safety Standard 213.1.

All seat, head restraint, and rear viewmirror adjustments as well as fasteningof seat belts should be done before thevehicle is put into motion.

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Lumbar Support

1 Pressure regulator

The seats have an inflatable aircushion built into the backrest toprovide additional lumbar support.

The inflation pressure of the aircushion can be continuously variedbetween position "0" = withoutpressure, and position "5" = maximumpressure, by changing the pressureregulator (1) setting.

Multicontour Backrest

1 Bottom2 Center3 Top4 Pressure regulator5 Side bolster adjustment

Some models may be equipped withorthopedic seats. These seats haveinflatable air cushions built into thebackrest to provide additional lumbarand side support.

The amount of cushion height andcurvature may be adjusted afterturning the key in steering lock toposition 2.

The center section (2) can be selectedtogether with bottom section (1) or topsection (3).

The inflation pressure of the aircushion can be continuously variedbetween position "0" = withoutpressure, and position "5" = maximumpressure, by changing the pressureregulator (4) setting.

The side bolsters of the backrest canbe adjusted with push button (5):

• pushing forward -increase sidesupport,

• pushing backward -decreaseside support.

If the engine is turned off, the lastcushion setting is retained in memory,and automatically adjusts the cushionto this setting when the engine isrestarted.

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Heated Seats

The front seat heater switches arelocated to the left and right side of thecenter console ashtray.

The rear seat heater switches arelocated in each rear door.

The front seat heaters can be switchedon with the key in steering lockpositions 1 or 2, the rear seat heatersonly in steering lock position 2.

Press switch to turn on heater:

1 Normal heating mode. Oneindicator lamp in the switchlights up.

2 Rapid heating mode. Bothindicator lamps in the switchlight up.After approximately 5 minutes inthe rapid heating mode, the heaterautomatically switches to normaloperation and only one indicatorlamp will stay on.

Turning off heater:

If one indicator lamp is on, pressupper half of switch.

If both indicator lamps are on,press lower half of switch.

If left on, the heater automatically turnsoff after approximately 30 minutes ofoperation.

Note:

When in operation, the seat heaterconsumes a large amount of power. Itis advisable not to use the seat heaterlonger than necessary.

The seat heaters may automaticallyswitch off if too many powerconsumers are switched on at the sametime, or if the battery charge is low.When this occurs, the indicator lamp inthe switch will blink (both indicatorlamps blink during rapid seat heating).The seat heaters will switch on againautomatically as soon as sufficientvoltage is available.

If the blinking of the indicator lamps isdistracting to you, the seat heaters canbe switched off.

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Armrest with Compartmentfor Telephone Handset(Front Seats)

1 Armrest folded down2 Normal use

(3 comfort positions)3 Armrest folded up

Folding down:

Raise armrest past top comfort positionand push down.Adjusting height:

Raise armrest to desired position.

Press button (4) to open cover

Warning!

The armrest does not suffice as achild restraint system. In case of afrontal collision a child can becatapulted forward over the lockedarmrest. Infants and small childrenshould always be seated in aproperly secured restraint systemthat complies with U.S. FederalMotor Vehicle Safety Standard 213and Canadian Motor Vehicle SafetyStandard 213.1.

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.

Power Seats, Rear

The seats can be adjusted using theslide switches located in either of therear doors.

Turn key in steering lock to position 1or 2 (with the driver's or frontpassenger's door open, the power seatscan also be operated with the keyremoved or in steering lock position 0).

Seat Bench

1 Backrest tilt

Individual Seats

1 Backrest tiltThe seat cushion moves fore/afttogether with the inclination of thebackrest.

2 Seat tilt

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.

Armrest with Integrated StorageCompartment (Rear Bench Seat)

Pull down the armrest by its strap.

Before storing the armrest in thebackrest, close its storage com-partment lid.

For the removal of the Rear SeatCushion, see Index.

Head Restraints, Rear(Vehicles without rear powerseats)

Turn key in steering lock toposition 1 or 2.

Press symbol-side of rocker switch torelease the head restraints. The headrestraints will then fold backward forincreased visibility.

Placing head restraints upright:Pull head restraint forward by its strapuntil it locks in position.Inclination of head restraints:The head restraint inclination can beadjusted manually.

Important!

For safety reasons, always drive withthe rear head restraints in the uprightposition when the rear seats areoccupiedKeep area around head restraints clearof articles (e.g. clothing) to not obstructthe folding operation of the headrestraints.

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Switch on center console

Power Head Restraints, Rear

Turn key in steering lock to position 1or 2 (with the driver's or frontpassenger's door open, the powerhead restraints can also be operatedwith the key removed or in steeringlock position 0).

Activate switch:

1 Place head restraint upright.2 Fold head restraint backward.

Switches in rear doors

Switch in center console:

Both head restraints together can beplaced in either upright or fold-downposition.

Switches in rear doors:

The head restraints can be placedindividually in either upright or fold-down position.

Inclination of head restraints:The head restraint inclination can beadjusted manually.

Important!

For safety reasons, always drive withthe rear head restraints in the uprightposition when the rear seats areoccupied.

Keep area around head restraints clearof articles (e.g. clothing) to not obstructthe folding operation of the headrestraints.

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Adjustable Steering Wheel

Turn key in steering lock to position 1or 2 (with the driver's or frontpassenger's door open, the steeringwheel can also be operated with thekey removed or in steering lockposition 0).

To lengthen or shorten the steeringcolumn, push in or pull out switch (1).

To raise or lower steering wheel, pushswitch (1) up or down.

Note:

The steering wheel position can bestored in memory together with theseat/head restraint/exterior and insiderear view mirror positions, see Index.

Warning!

Do not adjust the steering wheelwhile driving. Adjusting the steeringwheel while driving could cause thedriver to lose control of the vehicle.

46

Seat Belts and SupplementalRestraint System (SRS)

Your vehicle is equipped with seatbelts for all seats, emergencytensioning retractors for the front seats,as well as airbags and knee bolsters fordriver and front passenger.

Seat Belts

Important!

Laws in most states and all Canadianprovinces require seat belt use.

All states and provinces require use ofchild restraints that comply with U.S.Federal Motor Vehicle Safety Standard213 and Canadian Motor VehicleSafety Standard 213.1.

We strongly recommend their use.

Warning!

Never ride in a moving vehicle withthe seat back reclined. Sitting in anexcessively reclined position can bedangerous. You could slide under theseat belt in a collision. If you slideunder it, the belt would apply forceat the abdomen or neck. That couldcause serious or even fatal injuries.The seat back and seat belts providethe best restraint when the wearer isin an upright position and belts areproperly positioned on the body.

Seat Belt Warning System

With the key in steering lock position2, a warning sounds for a short time ifthe driver's seat belt is not fastened.

Warning!

Failure to wear and properly fastenand position your seat belt greatlyincreases your risk of injuries andtheir likely severity in an accident.You and your passengers shouldalways wear seat belts.

If you are ever in an accident, yourinjuries can be considerably moresevere without your seat beltproperly buckled. Without your seatbelt buckled, you can hit the interiorof the vehicle or be ejected from it.You can be seriously injured orkilled.

In the same crash, the possibility forinjury or death is lessened with yourseat belt buckled.

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1 Latch plate2 Buckle3 Release button

Fastening of Seat Belts

Push latch plate (1) into buckle (2)until it clicks.

The lap belt should be positioned aslow as possible on your hips and notacross the abdomen.Three-point seat belt:Tighten the lap portion to a snugfit by pulling shoulder portion up.Rear center seat belt: Tighten to a snugfit by feeding belt toward retractor.

Adjust seat belt so that shoulderportion is located as close as possibleto the middle of your shoulder. Do nottwist the belt.The shoulder portion of the seat beltmust be pulled snug and checked forsnugness immediately after engagingit. The height setting for the shoulderportion of the front seat belts areautomatically adjusted by the fore/ aftmovement of the front seat.

Seat moved to front: Belt outlet fullylowered.

Seat moved to rear: Belt outlet fullyraised.

For safety reasons, avoid adjusting theseat or seat back into positions whichcould affect the correct seat beltposition.

Unfastening of Seat Belts

Push the release button (3) in the beltbuckle (2).

Allow the retractor to completelyrewind the seat belt by guiding thelatch plate (1).

Notes:The rear seat belt buckles can be storedin the space next to the rear armrest (tothe left and right of armrest). The rearcenter seat belt should be latched andstored under the armrest.

For cleaning and care of the seat belts,see Upholstery in Index.

Operation:The inertia reel stops the belt fromunwinding during sudden vehicle stopsor when quickly pulling on the belt.

The locking function of the reel may bechecked by quickly pulling out the belt.

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Warning!

USE SEAT BELTS PROPERLY.

• Each occupant should wear theirseat belt at all times, because seatbelts help reduce the likelihood ofand potential severity of injuriesin accidents, including rollovers."SRS" (driver airbag, passengerairbag), "ETR" (seat beltemergency tensioning retractors),and knee bolsters are designedto enhance the protection offeredto properly belted occupants incertain frontal impacts whichexceed preset deploymentthresholds.

• Improperly positioned seat beltsdo not provide maximumprotection and may cause seriousinjuries in case of an accident.

• Never wear the shoulder beltunder your arm, against yourneck or off your shoulder. In acrash, your body would movetoo far forward. That wouldincrease the chance of head andneck injuries. The belt would alsoapply too much force to the ribsor abdomen, which could severelyinjure internal organs such asyour liver or spleen.

• Position the lap belt as low aspossible on your hips and notacross the abdomen. If the belt ispositioned across your abdomen, itcould cause serious injuries in acrash.

• Each seat belt should never beused for more than one person ata time. Do not fasten a seat beltaround a person and objects.

• Belts should not be worn twisted.In a crash, you wouldn't have thefull width of the belt to takeimpact forces. The twisted beltagainst your body could causeinjuries.

• Pregnant women should also usea lap-shoulder belt. The lap beltportion should be positioned aslow as possible on the hips toavoid any possible pressure on theabdomen.

49

Warning!

USE CHILD RESTRAINTSPROPERLY

• Infants and small children mustbe seated in an infant or childrestraint system, which isproperly secured by a lap belt orlap belt portion of a lap-shoulderbelt. Children could beendangered in an accident if theirchild restraints are not properlysecured in the vehicle.

• Rear-facing child restraints mustnot be used in the front seat.They could be struck by theairbag when it inflates in a crash.If this happens, a child in therestraint could be seriously orfatally injured.

• According to accident statistics,children are safer when properlyrestrained in the rear seatingpositions than in the front seatingpositions.

• Children too big for childrestraint systems should ride inrear seats using regular seat belts.Position shoulder belt across chestand shoulder, not face or neck. Abooster seat may be necessary toachieve proper belt positioning.

• Adjust the front passenger seat asfar as possible rear ward from thedashboard when a child restraintis installed.

Supplemental Restraint System(SRS)

The SRS uses two crash severity levels(thresholds) to activate either the ETRor airbag or both. Activation dependson exceeding the thresholds andfastening of the seat belt.

Seat belt fastened

• first threshold exceeded:ETR activates

• second threshold exceeded:airbag also activates

Seat belt not fastened

• first threshold exceeded: airbagactivates, but not ETR

Driver and front passenger systemsoperate independently from each other

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Emergency TensioningRetractor (ETR)

The seat belts for the front seats areequipped with emergency tensioningretractors. These tensioning retractorsare located in each belt's inertia reeland become operationally ready withthe key in steering lock position 1 or 2.The emergency tensioning retractors are designed to activate onlywhen the seat belts are fastened duringfrontal and front-angled impactsexceeding the first threshold of theSRS. They remove slack from the beltsin such a way that the seat belts fitmore snugly against the bodyrestricting its forward movement asmuch as possible.In cases of other frontal impacts, roll-overs, certain side impacts, rearcollisions, or other accidents withoutfrontal forces, the emergencytensioning retractors will not beactivated. The driver and passengerswill then be protected by the fastenedseat belts and inertia reel in the usualmanner.

For seat belt and emergency tensioningretractor safety guidelines see SafetyGuidelines in Index.

Airbags

The most effective occupant restraintsystem yet developed for use inproduction vehicles is the seat belt. Insome cases, however, the protectiveeffect of a seat belt can be furtherenhanced by an airbag.

The driver airbag (1) is located in thesteering wheel hub. The passengerairbag (2) is located in the dashboardahead of the passenger. In conjunctionwith wearing the seat belts withemergency tensioning retractors (4),the airbags can provide increasedprotection for the driver and

51

passenger in certain major frontal andfront-angled impacts.

The operational readiness of the airbagsystem is verified by the indicator lamp"SRS" (3) in the instrument cluster. Ifno fault is detected, the lamp will goout after approximately 4 seconds; afterthe lamp goes out, the system continuesto monitor the components andcircuitry of the airbag system and willindicate a malfunction by coming onagain.

The following system components aremonitored or undergo a self-check:crash sensor, airbag ignition circuits,driver and passenger seat belt buckles.Initially, when the key is turned fromsteering lock position 0 to positions 1or 2, malfunctions in the crash-sensorare detected and indicated (the "SRS"indicator lamp stays on longer than 4seconds).

In the operational mode, after theindicator lamp has gone out followingthe initial check, interruptions andshort circuits in the airbag ignitioncircuit and in the driver and passengerseat belt buckle harnesses, and lowvoltage in the entire system aredetected and indicated.

In the event a malfunction of the "SRS"is indicated as outlined above, the"SRS" may not be operational. Westrongly recommend that you visit anauthorized Mercedes-Benz dealerimmediately to have the systemchecked; otherwise the "SRS" may notbe activated when needed.

Both airbags may deploy, even if thepassenger seat is unoccupied.

Important!

The airbags are designed to activateonly in certain frontal and front-angled impacts (within the shadedarea shown in the illustration onpage 44). Only during these types ofimpacts will they provide theirsupplemental protection. The driverand passenger should always wearthe seat belts; otherwise it is notpossible for the airbags to providetheir intended supplementalprotection.

In cases of other frontal impacts,roll-overs, certain side impacts, rearcollisions, or other accidents withoutfrontal forces, the airbag will not beactivated. The driver and passengerswill then be protected by the fastenedseat belts.

We caution you not to rely on thepresence of an airbag in order toavoid wearing your seatbelt.

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Important!

The "SRS" is designed to reduce thepotential of injury in certain frontaland front-angled impacts which maycause injuries; however, no systemavailable today can totally eliminateinjuries and fatalities.

The activation of the "SRS"temporarily releases a small amountof dust from the air-bags. This dust,however, is neither injurious to yourhealth, nor does it indicate a fire inthe vehicle.

The service life of the airbagsextends to the date indicated on thelabel located on the driver-side doorlatch post To provide continuedreliability after that date, theyshould be inspected by an authorizedMERCEDES-BENZ dealer at thattime and replaced when necessary.

Warning!

It is very important for your safetyto always be in a properly seatedposition and to wear your seat belt.For maximum protection in theevent of a collision always be innormal seated position with yourback against the

seat back. Fasten your seat belt andensure that it is properly positionedon the body.

Since the airbag inflates withconsiderable speed and force, aproper seating and hands on steeringwheel position will keep you in a safedistance from the airbag:

• Sit properly belted in an uprightposition with your back againstthe seat back.

• Adjust the driver seat as far aspossible rearward, stillpermitting proper operation ofvehicle controls.

• Do not lean with your head orchest close to the steering wheelor dashboard.

• Keep hands on the outside ofsteering wheel rim. Placing handsand arms inside the rim canincrease the risk and potentialseverity of hand/arm injury whenairbag inflates.

• Adjust the passenger seat as faras possible rearward from thedashboard, especially when achild restraint is installed.

• Infants and small children shouldonly be seated in a rear seat andbe properly secured in a childrestraint system.

• Rear-facing child restraints mustnot be used in a front seat.

Failure to follow these instructionscan result in severe injuries to youor other occupants.

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Safety Guidelines for the Seat Belt,Emergency Tensioning Retractorand Airbag

Warning!

• Damaged belts or belts that werehighly stressed in an accidentmust be replaced and theiranchoring points must also bechecked. Use only belts installedor supplied by an authorizedMercedes-Benz dealer.

• Do not pass belts over sharpedges.

• Do not make any modificationthat could change theeffectiveness of the belts.

• The "SRS" is designed to functionon a one-time-only basis. Anairbag or emergency tensioningretractor (ETR) that wasactivated must be replaced.

No modifications of any kind may bemade to any

• components or wiring of the"SRS". This includes theinstallation of additional trimmaterial, badges etc. over thesteering wheel hub or frontpassenger airbag cover andinstallation of additionalelectrical/electronic equipment onor near "SRS" components andwiring.

• An airbag system componentwithin the steering wheel getshot after the airbag has inflated.

• Improper work on the system,including incorrect installationand removal, can lead to possibleinjury through an uncontrolledactivation of the "SRS".

• In addition, through improperwork there is the risk ofrendering the "SRS" inoperative.Work on the "SRS" musttherefore only be performed byan authorized Mercedes-Benzdealer.

• When scrapping the airbagunit or emergency tensioningretractor, it is mandatoryto follow our safety instructions. These instructions areavailable at your authorizedMercedes-Benz dealer.

When you sell the vehicle we stronglyurge you to give notice to the subsequentowner that it is equipped with an "SRS"by alerting him to the applicable sectionin the Owner's Manual.

Infant and Child RestraintSystems

We recommend that all infants andchildren be properly restrained at alltimes while the vehicle is in motion.

All seats except driver seat havespecial seat belt retractors for securefastening of child restraints. To use,fasten child restraint with seat belt:

Follow child restraint instructions forrouting. Then pull belt out completelyand let it retract. The belt is nowlocked. Push down on child restraint totake up any slack.

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Important!

The use of infant or child restraints isrequired by law in all 50 states and allCanadian provinces.

Infants and small children should beseated in an infant or child restraintsystem, which is properly secured bythe lap belt portion of the lap-shoulderbelt, and that complies with U.S.Federal Motor Safety Standard 213 andCanadian Motor Vehicle SafetyStandard 213.1. A statement by thechild restraint manufacturer ofcompliance with this standard can befound on the instruction label on therestraint and in the instruction manualprovided with the restraint.

When using any infant or childrestraint system, be sure to carefullyread and follow all manufacturer'sinstructions for installation and use.

Warning!

Rear-facing child restraints must notbe used in a front seat with apassenger side airbag. They could bestruck by the airbag when if inflatesin a crash. If this happens, a child inthe restraint could be seriouslyinjured.

Infants and small children shouldnever be hold on the lap while thevehicle is in motion. During anaccident they would be almost impos-sible to hold, and could be crushedbetween the adult and the dashboard.

Infants and small children shouldnever share a seat belt with anotheroccupant. During an accident, theycould be crushed between theoccupant and seat belt.

Children too big for child restraintsystems should use regular seat belts.Position the shoulder belt across thechest and shoulder, not the face orneck. A booster seat may benecessary to achieve proper beltpositioning.

Children too big for child restraintsystems should ride in rear seatsusing regular seat belts. Positionshoulder belt across chest andshoulder, not face or neck. A boosterseat may be necessary to achieveproper belt positioning.

When the child restraint is not in use,remove it from the car or secure itwith the seat belt to prevent the childrestraint from becoming a projectilein the event of an accident.

U.S.A. Models only:

Since 1986 all U.S. child restraintscomply with U.S. regulations withoutthe use of a tether strap.

Canada Models only:

This vehicle is provided with tetheranchorages for a top tether strap.Consult your authorized Mercedes-Benz dealer for installation of theseanchorages. In compliance withCanadian Motor Vehicle SafetyStandard 210.1, child restraint tetheranchorage hardware is attached to thetool kit located in the trunk.

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Steering Lock

0 The key can be withdrawn in thisposition only. The steering islocked with the key removedfrom the steering lock. The keycan be removed only with theselector lever in position "P".After removing the key or withthe key in steering lock position 0,the selector lever is locked inposition "P".

1 Steering is unlocked.(If necessary, move steering wheelslightly to allow the key to be turnedclockwise to position 1.)

Most electrical consumers can beoperated. For detailed informationsee respective subjects.

2 Driving position.

3 Starting position.

Refer to Index for Starting and turningoff the engine.

Warning!

When leaving the vehicle alwaysremove the key from the steeringlock. Do not leave childrenunattended in the vehicle.Unsupervised use of vehicleequipment may cause seriouspersonal injury.

Notes:

A warning sounds when the driver'sdoor is opened with the key in steeringlock position 1 or 0.

With the engine at idle speed, thecharging rate of the alternator (output)is limited.

It is therefore recommended to turn offunnecessary electrical consumers whiledriving in stop-and-go traffic. Thisprecaution helps to avoid draining ofthe battery.

Unnecessary strain on the battery andcharging system may be minimized byturning off the following powerconsumers, for example: Heated seats,rear window defroster. In addition, theautomatic climate air volume controlshould be set to "MIN".

Caution!

To prevent accelerated batterydischarge and a possible dead battery,always remove the key from thesteering lock. Do not leave the key insteering lock position 0.

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Combination Switch

1 Low beam (exterior lampswitch position )

2 High beam (exterior lampswitch position )

3 High beam flasher (high beamavailable independent ofexterior lamp switch position)

4 Turn signals, right5 Turn signals, left

To signal minor directional changes,such as changing lanes on a highway,move combination switch to the pointof resistance only and hold it there.

To operate the turn signalscontinuously, move the combinationswitch past the point of resistance (upor down). The switch is automaticallycanceled when the steering wheel isturned to a large enough degree.

6 Press switch briefly:

One wipe without washer water(select only if window is wet)Pressswitch past resistance point:

Windshield washer, windshieldwiper; headlamp cleaning system(only in exterior lamp switchpositions or Canada only:also in position when the engine isrunning)

7 Windshield wiper0 Wiper offI Intermittent wipingII Normal wiper speedIII Fast wiper speed

Note:

The windshield washer reservoir,hoses and nozzles are automaticallyheated.

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Windshield Washer Fluid MixingRatio

For temperatures above freezing:

MB Windshield WasherConcentrate "S" and water

1 part "S" to 100 parts water(40 ml "S" to 1 gallon water).

For temperature below freezing:

MB Windshield Washer Concentrate"S" and commercially availablepremixed windshield washersolvent/antifreeze

1 part "S" to 100 parts solvent(40 ml "S" to 1 gallon solvent).

Windshield Wiper Smears

If the windshield wiper smears thewindshield, even during rain, activatethe washer system as often asnecessary. The fluid in the washerreservoir should be mixed in thecorrect ratio.

Blocked Windshield Wiper

If the windshield wiper becomesblocked (for example, due to snow),switch off the wiper motor.

For safety reasons before removing iceor snow, remove key from steeringlock. Remove blockage.

Activate combination switch again(key in steering lock position 1).

Emergency Operation ofWindshield Wiper

In case of windshield wipermalfunction, turn combination switchto wiper setting II.

Have the system checked at yourauthorized MERCEDES-BENZ dealeras soon as possible.

Signaling Turns with HazardWarning Flasher in Use

For example, when the vehicle is beingtowed (key in steering lock turned toposition 2): With hazard warningflasher on, activate combination switchfor left or right turn signal - only theselected turn signal will blink.

Upon canceling the turn signal, thehazard warning flasher will operateagain.

Turn Signal Failure

If one of the turn signals fails, the turnsignal indicator system flashes andsounds at a faster than normal rate. Inaddition, the exterior lamp failureindicator will come on.

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Exterior Lamp Switch

Canada only:

When the engine is running, the lowbeam (includes parking lamps, sidemarker lamps, taillamps, license platelamps and instrument panel lamps) areautomatically switched on.

Note:

For nighttime driving the exterior lampswitch should be turned to position IDto permit activation of the highbeam headlamps.

Off

Parking lamps (also sidemarker lamps, taillamps,license plate lamps,instrument panel lamps)Canada only: When theengine is running, the lowbeam is additionallyswitched on.Parking lamps plus lowbeam or high beamheadlamps (combinationswitch pushed forward)Standing lamps, right(turn left one stop)Standing lamps, left(turn left two stops)

Fog lamps(pull out one stop) withparking and/orheadlamps onRear fog lamp (pull out to2nd detent) in addition tofog lamps. Indicator lamp inlamp switch comes on.

Standing Lamps

When the vehicle is parked on thestreet the standing lamps (right or leftside parking lamps) can be turned on,making the vehicle more visible topassing vehicles.

The standing lamps cannot beoperated with the key in steering lockposition 2.

Note:

With the key removed and a front dooropen, an audible warning will sound ifthe vehicle's exterior lamps (exceptstanding lamps) are not switched off.

Fog lamps will operate with theparking lamps and the low or highbeam headlamps. Fog lamps shouldonly be used in conjunction with lowbeam headlamps. Consult your stateMotor Vehicle Regulations regardingallowable lamp operation.

Fog lamps are automatically switchedoff when the exterior lamp, switch isturned to position O .

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Night Security Illumination

When exiting the vehicle after drivingwith the exterior lamps on, theheadlamps switch on for added securityfor approximately 30 seconds afterclosing the last door. The lamp-on timeperiod can be changed at yourMercedes-Benz dealer.

Inside Rear View Mirror

Manually adjust the mirror.

Use your inside mirror to deter-minethe size and distance of objects seen inthe passenger convex mirror.

Antiglare Night Position

With the key in steering lock position2, the mirror reflection brightnessresponds to changes in light sensitivity.

Exterior rear view mirror, left

Exterior rear view mirror, right

Exterior Rear View Mirrors

Turn key in steering lock to position 2(with either front door open, themirrors can be operated with keyremoved or in steering lock position 0or 1).

Turn switch to select the mirror to beadjusted.

To adjust, move the switch forward,backward or to either side.

Note:

The exterior mirrors have electricallyheated glass. The heater switches onautomatically, depending on outsidetemperature.

If an exterior mirror housing is forciblypivoted from its normal position, it mustbe repositioned by applying firmpressure until it snaps into place.

Warning!

Exercise care when using thepassenger-side mirror. Thepassenger-side exterior mirror isconvex (outwardly curved surfacefor a wider field of view). Objects inmirror are closer than they appear.Check your inside rear view mirroror glance over your shoulder beforechanging lanes.

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Exterior Rear View MirrorMultiple Images

This vehicle is equipped with anti-fogging dual-pane side windows toprovide extra insulation against heat,cold and noise. Because of the secondpane of glass, under certain light andweather conditions a multiple imagemay become noticable, especially whenlooking through the side windows at anoutside rear view mirror.

Storing Mirror Positions inMemory

The exterior and inside rear viewmirror positions are stored in memorywith the seat/head restraint/ steeringcolumn position and can be recalledwhen necessary, see Index.

Note:

If the inside rear view mirror wasadjusted separately, the originallystored position remains in memory. Torecall position, press the desiredposition button.

Folding the mirrors in

Turn switch to point rearward. Pressswitch rearward until the mirrors arefolded in.

Important!

Before running the vehicle through anautomatic car wash, fold mirror in,otherwise they may get damaged.

Folding the mirrors out

Turn switch to point rearward. Pressswitch forward until the mirrors arefolded out.

Important!

Do not fold mirrors out, forcing themby hand. This will damage theoperating mechanism of the mirrors.

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Sun Visors

Swing sun visors down to protectagainst sun glare.

If sunlight enters through a sidewindow, disengage visor from innermounting and pivot to the side.

Illuminated Vanity Mirrors

Front seats:

With the visor engaged in its innermounting, the lamp can be switchedon by opening the cover.

Warning!

Do not use the vanity mirror whiledriving.

Roar seats:

Touch the cover to lower the mirror.The lamp will switch on automatically.

Close the cover and the lamp will goout.

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Interior Lighting

1 Interior Lamps (Door contact)

A B

A Interior lamps are switched on,and off delayed, when unlockingor locking the vehicle, or whenopening or closing either frontdoor. However, there will be nodelay when the key is in steeringlock position 2.

B Interior lamps switched off.

2 Interior Lamps

A B

A Interior lamps switched off.B Interior lamps switched on,

3 Rear Courtesy Lamps

A B

A Courtesy lamps switched off.B Courtesy lamps switched on.

Note:

The courtesy lamps cannot beswitched off as long as a rear door isopen.

2 Reading Lamps, Front

A

B

A Reading lamp switched off.B Reading lamp switched on.

5 Reading Lamps, Rear

The lamps are switched on and offindividually with a switch in therespective lamp.

Entrance Lamps, Exit Lamps

The lamps are switched on and off bythe door contact switches.

Note:

To prevent the vehicle battery frombeing discharged, do not leave doorsopen for a long period of time.

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Storage Compartments

Storage Compartmentsin the Dashboard

1 Storage/eyeglassescompartment

2 Button for storage/eyeglasses compartment

3 Glove box4 Button for glove box5 Lock

Storage/Eyeglasses Compartment

To open: Press button (2).

Glove Box

The glove box lid is equipped with acontainer for coins and smallaccessories.To open: Press button (4).

Note:

The storage compartments may belocked and unlocked by using themaster key in lock (5).

Locking:Turn master key in lock (5) to theright and remove.

Unlocking:Turn master key back to verticalposition.

Storage Compartment betweenRear Seats

Lock only when compartment is fullyclosed, otherwise the lock may getdamaged.

Storage Compartments in the DoorRear Passenger Compartment(Vehicles with individual seats)

Slide cover to

6 Open,

7 close.

Caution!

Keep compartment lids closed. Thiswill prevent stored objects from beingthrown about and injuring vehicleoccupants during an accident.

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in center console, front

Ashtrays

By touching the top of the coverlightly, the ashtray opens automatically.Prior to removing the ashtray insertmove gear selector lever to position"N"

Warning!

With the gear selector lever inposition "N", turn off the engine andset the parking brake. Otherwise thevehicle might move unintentionally.

in rear doors

To remove ashtray from centerconsole:

Push sliding knob (1) toward theright to eject the insert.

To remove ashtray from rear door:Hold left and right side of insert andpull up.

To install ashtray:Install insert into ashtray frameand push down to engage.

Lighter

Turn key in steering lock to position1 or 2.Push in lighter (1); it will pop outautomatically when hot.

Warning!

Never touch the heating element orsides of the lighter, hold at knobonly.

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Sliding Roofwith Rear Pop-Up Feature

1 to slide roof open2 to slide roof closed3 to raise roof at rear4 to lower roof at rear

Turn key steering lock position 1 or 2.

The switch is illuminated when theexterior lamps are switched on(except standing lamps).

An additional screen can be slid intothe roof opening to guard against sunrays. When sliding the roof open, thescreen will also retract.

Warning!

When closing the sliding roof, besure that there is no danger ofanyone being harmed by the closingprocedure.

Notes:

The sliding roof can be opened orclosed manually should an electricalmalfunction occur, refer to EmergencyOperation in Index.

The sliding roof can also be closedwith the key or infrared remote controlwhile locking the vehicle doors ortrunk (see Central Locking System inIndex).

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in center console, front

Power Windows

Switches for:

1 left, front2 left, rear3 right, front4 right, rear5 safety switch6 individual switches (rear doors)

in rear doors

Turn key in steering lock toposition 1 or 2.

Press switch in to resistance point:

to closeto open

Release switch when window is indesired position.

Express Opening and Closing

Press switch or past resistancepoint and release - window opens orcloses completely.To interrupt procedure, brieflypress orIf the upward movement of thewindow is blocked during the closingprocedure, the window will stop duringthe last few inches before closure andopen slightly.

When pressing and holding the switchto close the window, and upward

movement of the window is blockedduring the last few inches beforeclosure, it will stop but not openslightly.

Blocking of Rear Door WindowOperation

If no operation of the rear windows byswitch (6) (for instance by children) isdesired, slide safety switch (5) to right,symbol becomes visible.

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Warning!

When closing the windows, be surethat there is no danger of anyonebeing harmed by the closingprocedure.

In case of obstruction, the automaticreversal will not operate if a windowis being closed by pressing the switchto its resistance point and holding itthere, or when using a key or theremote control.

The closing procedure can beimmediately reversed by eitherpressing the switch , turning thekey to the unlocking position, orreleasing and pressing the transmitbutton, and holding it.

The power windows can also be closedwith the key or infrared remote controlwhile locking the vehicle doors ortrunk (see Central Locking System inIndex).

Warning!

When leaving the vehicle, alwaysremove the key from the steeringlock. Do not leave childrenunattended in the vehicle.Unsupervised use of vehicleequipment can cause seriouspersonal injury.

Synchronizing Power Windows

If the power supply was interrupted(battery disconnected or empty), thewindows cannot be opened or closedby the Express feature.

To resynchronize the Express feature,press side of power windowswitch until the window is completelyclosed and hold for additional 2seconds. Repeat procedure for eachwindow.

The automatic full opening and closingprocedure of the windows should nowbe restored.

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Rear Window Defroster

The switch is located in the centerconsole.

The switches are located on the centerconsole and between the single rearseats.

When activating the rear windowdefroster, the indicator lamp in theswitch will come on.

Trunk Lid Release Switch

The switch is located in the centerconsole.

To open the trunk, the vehicle mustbe parked and unlocked.Press symbol side of switch.

With vehicle centrally locked, thetrunk can also be opened by usingthe infrared remote control. Aimtransmitter eye at receiver next totrunk lid lock and press transmitbutton twice.

inside rear view mirror and presstransmit button twice.

Note:

The trunk lid cannot be released by theswitch when previously locked with thekey. To open, refer to Trunk,separately locked (in Index).

Shelf below Rear Window

Warning!

The shelf below the rear windowshould not be used to carry objects.This will prevent such objects frombeing thrown about and injuringvehicle occupants during an accidentor sudden maneuver.

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1 Adjusting knob

Instrument Lamps

Rotate adjusting knob (1) to varyintensity of instrument lamps.

Display Illumination

Press adjusting knob to brieflyilluminate the display (with keyremoved or in steering lock position 0or 1).

With exterior lamps switched on thedisplay illumination becomesautomatically dim.

Rotate adjusting knob clockwise to itsstop to override the dimmedillumination.

Trip odometer

To reset:

• Press adjusting knob (1) once(with key in steering lockposition 2).

• Press adjusting knob (1) twice(with key removed or insteering lock position 0 or 1).

Clock

Adjusting clock one minute ahead orback:Pull out adjustment knob (2), brieflyturn to the right respectively left andrelease knob.

Adjusting clock more than one minuteahead or back: Pull out adjustmentknob (2), turn to the right respectivelyleft and hold until the desired time isset. Within the first 2 seconds, theminute hand advances 8 minutes andadvances another 8 minutes everyadditional second thereafter

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Antenna

The antenna extends when switchingon the telephone.

Note:

To retract the antenna (e.g. whenentering a car wash) the telephonemust be switched off.

Cellular Telephone

The vehicle is prepared for theinstallation of a cellular telephone. Forfurther information and installationcontact your authorized Mercedes-Benz dealer.

Warning!

Some jurisdictions prohibit thedriver from using a cellulartelephone while driving a vehicle.Whether or not prohibited by law,for safety reasons, the driver shouldnot use the cellular telephone whilethe vehicle is in motion. Stop thevehicle in a safe location beforeanswering or placing a call.

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Driving

72

Drinking and Driving

Warning!Drinking and driving can be a verydangerous combination. Even a smallamount of alcohol or drugs can affectyour reflexes, perceptions andjudgement.

The possibility of a serious or evenfatal accident is sharply increasedwhen you drink and drive.

Please don't drink and drive or allowanyone to drive after drinking.

Parking Brake

To engage, depress parking brakepedal. When the key is in steering lockposition 2, the brake warning lamp inthe instrument cluster should come onbrightly.

To release the parking brake, pullhandle on instrument panel. The brakewarning lamp in the instrument clustershould go out.A warning sounds, if you start to drivewithout having released the parkingbrake.Also see Brake Warning Lamp Test inIndex.

Driving Off

Test the brakes briefly after driving off.Perform this procedure only when theroad is clear of other traffic.

Warm up the engine smoothly. Do notplace full load on the engine until theoperating temperature has been reached.

Warning!

Keep driver's foot area clear at alltimes. Objects stored in this area mayimpair pedal movement.

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Automatic Transmission

The automatic transmissionselects individual gears auto-matically, dependent upon

• Selector lever position• Accelerator position• Vehicle speed

Important!

When parking the car or beforeworking on the vehicle with theengine running, firmly depress theparking brake pedal and shift theselector lever into "P".

Driving

The selector lever is automaticallylocked while in position "P". Tomove the selector lever out of position"P", the service brake pedal must befirmly depressed before the shift lockwill release.

Shift selector lever to the desireddriving position only when the engineis idling and the service brake isapplied. Do not release the brake until

ready to drive. The vehicle mayotherwise start creeping when theselector lever is in drive or reverseposition.

Warning!

It is dangerous to shift the selectorlever out of "P" or "N" if the enginespeed is higher than idle speed. Ifyour foot is not on the brake pedal,the car could accelerate quicklyforward or in reverse. You could losecontrol of the car and hit someone orsomething. Only shift into gear whenthe engine is idling normally andwhen your right foot is firmly on thebrake pedal.

Important!

After selecting any driving positionfrom "N" or "P", wait a moment toallow the gear to fully engage beforeaccelerating, especially when theengine is cold.

Accelerator position

Partial throttle = early upshifting= normal acceleration

Full throttle = later upshifting= rapid acceleration

Kickdown (depressing the acceleratorbeyond full throttle) = downshiftingto next lowest gear = maximumacceleration. Once the desired speedis attained, ease up on the accelerator- the transmission shifts up again.

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Selector Lever Positions S 320

The automatic gear shifting processcan be adapted to specific operatingconditions using the selector lever.

P Parking lock.The parking lock is an additional

safeguard to the parking brake whenparking the vehicle. Engage onlywith the car stopped.

Note:The key can be removed from thesteering lock only with the selectorlever in position "P".

With the key removed, the selectorlever is locked in position "P".

R Reverse gear.Shift to reverse gear only with thecar stopped.

N Neutral.No power is transmitted from theengine to the rear axle. When thebrakes conditions. are released, thevehicle can be moved freely (pushedor towed). Do not engage "N" whiledriving except to coast when thevehicle is in danger of skidding(e.g. on icy roads, see WinterDriving Instructions in Index).

Important!Coasting the vehicle, or driving forany other reason with selector leverin "N", can result in transmissiondamage that is not covered by theMercedes-Benz Limited Warranty.

D The transmission automaticallyupshifts to 5th gear. Position "D"provides optimum drivingcharacteristics under all normaloperating.

4 Upshift to 4th gear only. Suitablefor performance driving.

3 Upshift to 3rd gear only. Suitablefor moderately steep hills. Since thetransmission does not shift higherthan 3rd gear, this gear selectionwill allow use of the engine's brak-ing power downhill.

2 Upshift to 2nd gear only. Fordriving in mountainous regions orunder extreme operating conditions.This gear selection will allow useof the engine's braking power whendescending steep grades.

Important!

With selector lever in position "D","4" or "3", upshifting from 1st to 2ndto 3rd gear is delayed depending onvehicle speed and engine temperature.This allows the catalytic converter toheat up more quickly to operatingtemperatures.

During the brief warm-up period thisdelayed upshift and increased enginenoise might be perceived

75

as a malfunction. However, neither theengine nor transmission are negativelyaffected by this mode of operation.

The delayed upshift is effective withvehicle speeds below 31 mph (50km/h) at partial throttle and enginetemperatures below 95°F (35°C).

Do not exceed the vehicle speed limitsfor individual gear selections, whichare indicated by marks (I, II, III etc.) onthe circumference of the speedometer.

To avoid overrevving the engine whenthe selector lever is moved to a lowerdriving range, the transmission will notshift to a lower gear as long as thevehicle speed exceeds the speed limitof that gear.

Warning!

On slippery road surfaces, neverdownshift in order to obtain brakingaction. This could result in rearwheel slip and reduced vehiclecontrol. Your vehicle's ABS will notprevent this type of loss of control.

To prevent the engine from laboring atlow RPMs, do not allow the enginespeed to drop too low on uphillgradients.

Depending on the degree of the incline,shift selector lever to a lower gearrange early enough to maintain engineRPM within the best torque range.

Maneuvering

To maneuver in tight areas, e.g. whenpulling into parking space, control thecar speed by gradually releasing thebrakes. Accelerate gently and neverabruptly step on the accelerator.

To rock a car out of soft ground (mudor snow), alternately shift from forwardto reverse, while applying slight partialthrottle.

Rocking a car free in this manner maycause the ABS warning lamp to comeon. Turn off and restart the engine toclear the malfunction indication.

Stopping

For brief stops, e.g. at traffic lights,leave the transmission in gear and holdvehicle with the service brake.

For longer stops with the engine idling,shift into "N" or "P".

When stopping the car on an uphillincline, do not hold it with theaccelerator, use the brake. This avoidsunnecessary transmission heat build up.

Warning!

Getting out of your car with theselector lever not fully engaged inposition "P" is dangerous. Whenparked on a steep incline, position"P" alone may not prevent yourvehicle from moving, possibly hittingpeople or objects.

Always set the parking brake inaddition to shifting to position "P".

When parked on an incline, also turnfront wheel against curb.

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Selector Lever PositionsS 420, S 500

The automatic gear shifting processcan be adapted to specific operatingconditions using the selector lever.

P Parking lock.The parking lock is an additional

safeguard to the parking brake whenparking the vehicle. Engage onlywith the car stopped.

Note:The key can be removed from thesteering lock only with the

selector lever in position "P".With the key removed, the selectorlever is locked in position "P".

R Reverse gear.Shift to reverse gear only with thecar stopped.

N Neutral.No power is transmitted from theengine to the rear axle. When thebrakes are released, the vehicle canbe moved freely (pushed or towed).Do not engage "N" while drivingexcept to coast when the vehicle isin danger of skidding (e.g. on icyroads, see Winter DrivingInstructions in Index).

Important!

Coasting the vehicle, or driving forany other reason with selector leverin "N", can result in transmissiondamage that is not covered by theMercedes-Benz Limited Warranty.

D The transmission automaticallyupshifts to 4th gear. Position "D"provides optimum drivingcharacteristics under all normaloperating conditions.

4 Upshift to 4th gear only. Suitable forperformance driving. To shift fromposition "D" to "4", push selectorlever to the left.

3 Upshift to 3rd gear only. Suitable formoderately steep hills. Since thetransmission does not shift higherthan 3rd gear, this gear selectionwill allow use of the engine's brak-ing power downhill.

2 Upshift to 2nd gear only. For drivingin mountainous regions or underextreme operating conditions. Thisgear selection will allow use of theengine's braking power whendescending steep grades.

1 In this position, the engine's brakingeffect is utilized by shifting into 1stgear. Use this position whiledescending very steep or lengthydowngrades and only at speedsbelow 40 mph (60 km/h).

Important!

With selector lever in position "D" or"3", upshifting from 2nd to 3rd gear isdelayed depending on vehicle speedand

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engine temperature. This allows thecatalytic converter to heat up morequickly to operating temperatures.

During the brief warm-up period thisdelayed upshift and increased enginenoise might be perceived as amalfunction. However, neither theengine nor transmission are negativelyaffected by this mode of operation.

The delayed upshift is effective withvehicle speeds below 31 mph (50km/h) at partial throttle and enginetemperatures below 95°F (35°C).

To avoid overrevving the engine whenthe selector lever is moved to a lowerdriving range, the transmission will notshift to a lower gear as long as thevehicle speed exceeds the speed limitof that gear.

To prevent the engine from laboring atlow RPMs, do not allow the enginespeed to drop too low on uphillgradients.

Depending on the degree of the incline,shift selector lever to a lower gearrange early enough to maintain engineRPM within the best torque range.

Maneuvering

To maneuver in tight areas, e.g. whenpulling into parking space, control thecar speed by gradually releasing thebrakes. Accelerate gently and neverabruptly step on the accelerator.

To rock a car out of soft ground (mudor snow), alternately shift fromforward to reverse, while applyingslight partial throttle.

Rocking a car free in this manner maycause the ABS warning lamp to comeon. Turn off and restart the engine toclear the malfunction indication.

Stopping

For brief stops, e.g. at traffic lights,leave the transmission in gear and holdvehicle with the service brake.

For longer stops with the engine idling,shift into "N" or "P".

When stopping the car on an uphillincline, do not hold it with theaccelerator, use the brake. This avoidsunnecessary transmission heat build up.

Warning!

Getting out of your car with theselector lever not fully engaged inposition "P" is dangerous. Whenparked on a steep incline, position"P" alone may not prevent yourvehicle from moving, possibly hittingpeople or objects.

Always set the parking brake inaddition to shifting to position "P".

When parked on an incline, also turnfront wheel against curb.

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Program Mode Selector SwitchThe transmission is provided with aselector switch for Standard "S" andWinter (snow and ice) "W" programmodes.

Warning!

Always be certain of the programmode selected since the vehicledriving characteristics change withthe selection of the program mode.

S Standard modePress switch on symbol "S". Usethis mode for all regular driving.The vehicle starts out in 1stgear.

W Winter (snow and ice) modePress switch on symbol "W". Thevehicle starts out in 2nd gear,except with selector lever in 1stgear, or with accelerator pedal inkick-down position.

The "W" mode helps to improvetraction and driving stability of thevehicle.

With hard acceleration the upshiftsoccur at lower vehicle and enginespeeds than in the "S" programmode.

Warning!

During stops use the brake,especially on an incline, toprevent the vehicle from rolling.

Emergency Operation(Limp Home Mode)

If vehicle acceleration worsens, or thetransmission no longer shifts, thetransmission operates in Limp HomeMode. In addition the "CHECKENGINE" malfunction indicator lamp inthe instrument cluster may come on.In this mode only the 2nd gear orreverse gear can be activated.

To engage 2nd gear or reverse:

1. Stop the vehicle.2. Move selector lever to

position "P".3. Turn off the engine.4. Wait 10 seconds.5. Restart the engine.6. Move selector lever to

position "D" (for 2nd gear), ormove selector lever to position "R"(for reverse gear).

Have the transmission checked at yourauthorized Mercedes-Benz dealer assoon as possible.

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Cruise Control

Any given speed above approximately25 mph (40 km/h) can be maintainedwith the cruise control by operating thelever.

1 Accelerate and set:Lift lever briefly to set speed. Holdlever up to accelerate.

2 Decelerate and set:Depress lever briefly to set speed.

Hold lever down to decelerate.

Normally the vehicle is accelerated tothe desired speed with the accelerator.

Speed is set by briefly pushing thelever to position 1 or 2. The acceleratorcan be released.

The speed can be increased (e.g. forpassing) by using the accelerator. Assoon as the accelerator is released, thepreviously set speed will be resumedautomatically.

If a set speed is to be increased ordecreased slightly, e.g. to adapt to thetraffic flow, hold lever in position 1 or2 until the desired speed is reached, orbriefly tip the control lever in theappropriate direction for increases ordecreases in 0.6 mph (1 km/h)increments. When the lever is released,the newly set speed remains.

3 Canceling

To cancel the cruise control,briefly push lever to position 3.When you step on the brake or thevehicle speed drops below approx.22 mph (35 km/h), for examplewhen driving upgrade, the cruisecontrol will be canceled.

If the cruise control cancels byitself and remains inoperative untilthe engine is restarted, have thesystem checked at your authorizedMercedes-Benz dealer as soon aspossible.

4 Resume

If the lever is briefly pushed toposition 4 when driving at a speedexceeding approx. 22 mph (35km/h), the vehicle resumes thespeed which was set prior to thecancellation of the cruise control.The last memorized speed iscanceled when the key in thesteering lock is turned to position 1or 0.

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Note:

If the engine does not brake the vehiclesufficiently while driving on adowngrade, the speed you set on thecruise control may be exceeded andyou may have to step on the brakepedal to slow down. As soon as thegrade eases, the cruise controlled speedwill again be maintained as long as thebrakes were not previously applied, orthe lever may be used to resume thepreviously set speed if the brakes wereapplied.

Caution!

When driving with the cruise control,the transmission selector lever must notbe shifted to position "N" as otherwisethe engine will overrev, possiblycausing engine damage that is notcovered by the Mercedes-Benz LimitedWarranty.

Warning!

Only use the cruise control if thetraffic and weather conditions makeit advisable to travel at a steadyspeed.

• The use of cruise controlcan be dangerous on windingroads or in heavy trafficbecause conditions do notallow safe driving at asteady speed.

• The use of cruise controlcan be dangerous on slipperyroads. Rapid changesin tire adhesion can resultin wheel spin and loss ofcontrol.

The "Resume" function should onlybe operated if the driver is fullyaware of the previously set speed andwishes to resume this particularpreset speed.

Charge Indicator Lamp

Should the charge indicator lamp fail tocome on prior to starting when the keyis in steering lock position 2 or shouldit fail to go out after starting or duringoperation, this indicates a fault whichmust be repaired at an authorizedMERCEDES-BENZ dealerimmediately.

If the charge indicator lamp comes onwhile the engine is running, this mayindicate that the poly-V-belt hasbroken. Should this condition occur,the poly-V-belt must be replacedbefore continuing to operate thevehicle. Otherwise, the engine willoverheat due to an inoperative waterpump which may result in damage tothe engine.

Do not continue to drive the vehiclewith the charge indicator lampilluminated. Doing so could result inengine damage that is not covered by theMercedes-Benz Limited Warranty.

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Engine Oil Pressure Gauge

The oil pressure at idle speed may dropif the engine is at operatingtemperature. This will not jeopardizethe engine's operational reliability.

Pressure must, however, riseimmediately upon acceleration.

Note:

If the oil pressure gauge needle dropsto "0" with the engine running, thendamage to the engine may occur withcontinued operation. Turn off engineimmediately and contact an authorizedMercedes-Benz dealer. Do not operatethe car until the condition is repaired.

Low Engine Oil Level WarningLamp

With the key in steering lock position2, the oil level warning lamp comes onand should go out when the engine isrunning.

If the warning lamp comes on with theengine running and at operatingtemperature, the engine oil level hasdropped to approximately the minimummark on the dipstick.

When this occurs, the warning lampwill first come on intermittently andthen stay on if the oil level dropsfurther.

If no oil leaks are noted and there is noloss in engine oil pressure, continue todrive to the nearest service stationwhere the engine oil should be toppedto the "full" mark on the dipstick withan approved oil.

The low engine oil level warning lightshould not be ignored. Extendeddriving with the light illuminated couldresult in engine damage that is notcovered by the Mercedes-Benz LimitedWarranty.

In addition to the warning lamp, theengine oil level should be periodicallychecked with the dipstick, for exampleduring a fuel stop, or before a long trip(see Index).

Engine Oil Consumption

Engine oil consumption checks shouldonly be made after the break-in period.During the break-in period, higher oilconsumption

may be noticed and is normal.Frequent driving at high engine speedsresults in increased consumption.

Fuel Consumption Gauge

While driving, current fuelconsumption is indicated in miles pergallon (mpg), or in Canada liters per100 kilometers (1/100 km).

With the engine switched off, theneedle reads "0".

Due to system design, minimumconsumption is indicated at engineidle speed.

Fuel Reserve Warning Lamps

With the key in steering lock position2, the fuel reserve warning lampscome on and should go out when theengine is running.

If the warning lamps do not go outafter starting the engine or if theycome on while driving, it indicatesthat the fuel level is down to thereserve quantity of approx. 3.3 gal(12.5 liters).

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Outside Temperature Indicator

The temperature sensor is located in thefront bumper area. Due to its location,the sensor can be affected by road orengine heat during idling or slowdriving. This means that the accuracyof the displayed temperature can onlybe verified by comparison to athermometer placed next to the sensor,not by comparison to external displays(e.g. bank signs, etc.).

Adaptation to ambient temperaturetakes place in steps and depends on theprevailing driving conditions (stop-and-go or moderate, constant driving) andamount of temperature change.

Warning!

The outside temperature indicator isnot designed to serve as an Ice-Warning Device and is therefore un-suitable for that purpose. Indicatedtemperatures just above the freezingpoint do not guarantee that the roadsurface is free of ice.

Tachometer

Red marking on tachometer:Excessive engine speed.Avoid this engine speed, as it mayresult in engine damage that is notcovered by the Mercedes-Benz LimitedWarranty.

For engine protection, the fuel supplyis interrupted if the engine is operatedwithin the red marking.

Coolant Temperature Gauge

If the antifreeze mixture is effective to- 30°C (- 22°F), the boiling point of thecoolant in the pressurized coolingsystem of your vehicle is approx.130°C (266 °F).

During severe operating conditions andstop-and-go city traffic, the coolanttemperature may rise close to the redmarking.

The engine should not be operated withthe coolant temperature in the redzone.The engine should not be operated withthe coolant temperature in the red zone.Doing so may cause serious enginedamage which is not covered by theMercedes-Benz Limited Warranty.

Warning!

• Driving when your engine is badlyoverheated can cause some fluidswhich may have leaked into theengine compartment to catch fire.You could be seriously burned.Turn off the engine and get out ofthe car until it cools down.

• Steam from an overheated enginecan cause serious burns and canoccur just by opening the enginehood. Stay away from the engine ifyou see or hear steam comingfrom it. Turn off the engine and donot stand near the car until itcools down.

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Low Engine Coolant LevelWarning Lamp

With the key in steering lock position2, the warning lamp comes on and goesout with the engine running.

If the warning lamp does not go outafter starting the engine, or if it comeson while driving, then the coolant levelhas dropped below the required level. Ifno leaks are noticeable and the enginetemperature does not increase, continueto drive to the nearest service stationand have coolant added to the coolantsystem (see Index).

The low engine coolant level warninglight should not be ignored. Extendeddriving with the light illuminated maycause serious engine damage notcovered by the Mercedes-Benz LimitedWarranty.

In cases of major or frequent minorcoolant loss, have the cooling systemchecked at your authorized Mercedes-Benz dealer as soon as possible.

Note:

Do not drive without coolant in thecooling system. The engine willoverheat causing major engine damage.

Monitor the coolant temperature gaugewhile driving.

Warning!

Do not spill antifreeze on hot engineparts. Antifreeze contains ethyleneglycol which may burn if it comesinto contact with hot engine parts.You can be seriously burned.

Low Windshield and HeadlampWasher System Fluid Level

Warning Lamp

With the key in steering lock position2, the warning lamp comes on and goesout with the engine running.

If the warning lamp comes on with theengine running, the level of thereservoir has dropped to approx. 1/4 pfthe total volume. The reservoir shouldbe refilled with MB Windshield WasherConcentrate "S" and water (orcommercially available premixedwindshield washer solvent/antifreeze,depending on ambient temperature -see Index) at the next opportunity. Thereservoir for the windshield andheadlamp washer system is located inthe engine compartment next to theradiator.

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Exterior Lamp Failure IndicatorLamp

With the key in steering lock position2, a dim indicator lamp comes on, andgoes out when the engine is running.With the key in steering lock position 2or with the engine running, a brightillumination of this lamp indicates anexterior lamp failure.

If an exterior lamp fails, the indicatorlamp will come on only when thatlamp is switched on.

If a brake or turn signal lamp fails, thelamp failure indicator will come onwhen applying the brake or actuatingthe turn signal and stay on until theengine is turned off.

Note:

The indicator lamp will also come on ifan incorrect bulb is installed.

If additional lighting equipment isinstalled (e.g. auxiliary headlamps etc.)be certain to connect into the fusebefore the failure indicator monitoringunit in order to avoid damaging thesystem.

Seat Belt Warning Lamp

With the key in steering lock position2, the warning lamp comes on and anaudible warning sounds for a short timeif the driver's seat belt is not fastened.

After starting the engine, the warninglamp blinks for a brief period to remindthe driver and passengers to fasten seatbelts before driving off.

Brake Pad Wear Indicator Lamp

The brake pad wear indicator lamp inthe instrument cluster comes on whenthe key in the steering lock is turned toposition 2 and goes out when theengine is running.

If the indicator lamp lights up duringbraking, this indicates that the frontwheel brake pads are worn down.

Have the brake system checked at yourauthorized Mercedes-Benz dealer assoon as possible.

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Brake Warning Lamp

The brake warning lamp will come onwith the key in steering lock position2 and should go out when the engineis running.

The brake warning lamp will comeon:

• when there is insufficient brakefluid in the reservoir (enginerunning and parking brakereleased)

• when the parking brake is set(engine running).

Warning!

Driving with the brake warninglamp on can result in an accident.Have your brake system checkedimmediately if the brake warninglamp stays on. Don't add brake fluidbefore checking the brake system.Overfilling the brake fluid reservoircan result in spilling brake fluid onhot engine parts and the brake fluidcatching fire. You can be seriouslyburned.

When the minimum mark on thereservoir is reached, have the brakesystem checked for brake pad thicknessand leaks.

To test the brake warning lamp, turnkey in steering lock to position 2. Thebrake warning lamp comes on, andshould go out when the engine isrunning.

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Antilock Brake System (ABS)

The ABS improves steering control ofthe vehicle during braking maneuvers.For maximum benefit, do not pump thebrake pedal, rather use firm, steadybrake pedal pressure.

The ABS prevents the wheels fromlocking up above a vehicle speed ofapproximately 2 mph (3 km/h)independent of road surface conditions.It is necessary, however, that thevehicle speed reaches at least 5 mph (8km/h) before commencing to function.

At the instant one of the wheels isabout to lock up, a slight pulsation canbe felt in the brake pedal, indicatingthat the ABS is in the regulating mode.

On slippery road surfaces, the ABSwill respond even with only slightbrake pedal pressure. The pulsatingbrake pedal can be an indication ofhazardous road conditions andfunctions as a reminder to take extracare while driving.

The ABS warning lamp in theinstrument cluster comes on with thekey in steering lock position 2 andshould go out with the engine running.

If the charging voltage falls below 10volts, the warning lamp comes on andthe ABS is switched off. When thevoltage is above this value again, thewarning lamp should go out and theABS will be operational.

If the ABS warning lamp does not goout or comes on while driving, itindicates that the ABS has detected amalfunction and has switched off. Inthis case, the brake system functions inthe usual manner, but without antilockassistance.

Have the system checked at yourauthorized MERCEDES-BENZ dealeras soon as possible.

Warning!

Even the ABS cannot prevent thenatural laws of physics from actingon the vehicle. The ABS cannotprevent accidents, including thoseresulting from excessive speed inturns, following another vehicle tooclosely, or aquaplaning. Only a safe,attentive, and skillful driver canprevent accidents. The capabilities ofan ABS equipped car must never beexploited in a reckless or dangerousmanner which could jeopardize theuser's safety or the safety of others.

Note:

To alert following vehicles to slipperyroad conditions you discover, operateyour hazard warning flashers asappropriate.

With the ABS malfunctioning, theETS, ASR or ESP are also switchedoff. Both malfunction indicator lampscome on with the key in steering lockposition 2.

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Electronic Traction System(ETS)

The ETS improves vehicle traction,especially under slippery roadconditions. It engages at vehicle speedsup to approximately 24 mph (40 km/h),and applies the brakes to the spinningdrive wheel. At approximately 50 mph(80 km/h), the ETS switches off.

The ETS warning lamp, located in thespeedometer dial, starts to flash at anyvehicle speed, as soon as the tires losetraction and the wheels begin to spin.

Important!

If the ETS warning lamp flashes:

• during take-off, apply as littlethrottle as possible,

• while driving, ease up on theaccelerator.

Adapt your speed and driving to theprevailing road conditions.

With the key in steering lock position2, the yellow ETS malfunctionindicator lamp in the instrument clusterand the ETS warning lamp in thespeedometer dial come on. They mustgo out when the engine is running.

If the ETS malfunction indicator lampcomes on with the engine running, amalfunction has been detected.

Have the ETS checked at yourauthorized Mercedes -Benz dealer assoon as possible.

With the ABS malfunctioning, the ETSis also switched off.

Caution!

If the vehicle is towed with the frontaxle raised (see Towing the vehicle inIndex), or when testing the parkingbrake on a brake test dynamometer, thekey must not be in steering lockposition 2. Otherwise, the electronictraction system will immediately beengaged and will apply the rear wheelbrakes.

Notes:

If the ETS malfunction indicator lampcomes on while the ETS warning lampflashes, the electronic traction systemis being switched off temporarily toprevent overheating of the drive wheelbrakes.

In winter operation, the maximumeffectiveness of the electronic tractionsystem is only achieved withMercedes-Benz recommended M + Sradial-ply tires and/or snow chains.

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Acceleration Slip Control (ASR)

The acceleration slip control willengage at all vehicle speeds, if one orboth drive wheels begin to lose tractionand spin. While engaged, the yellowfunction indicator in the speedometerlights up.

With the acceleration slip controlengaged, the brake is applied to thespinning drive wheel until it regainssufficient traction. If both drive wheelslose traction and spin, the brake isapplied to both drive wheels andsimultaneously, engine torque islimited.

As traction on the road surfaceincreases, the allowable engine torquealso increases again and the brake is nolonger applied to drive wheels.

Important!

If the ASR warning lamp flashes, adaptyour speed and driving to theprevailing road conditions.

Caution!

If the vehicle is towed with the frontaxle raised (see Towing the vehicle inIndex), the key must not be in steeringlock position 2. Otherwise, theacceleration slip regulation willimmediately be engaged and will applythe rear wheel brakes.

Notes:

With the key in steering lock position2, the yellow malfunction indicatorlamp in the instrument cluster and theyellow ASR warning lamp in thespeedometer dial come on. They mustgo out when the engine is running.

If the ASR malfunction indicator lampcomes on with the engine running, amalfunction has been detected.Pressing the accelerator pedal willrequire greater effort. Only partialengine output is available.

Have the ASR checked at yourauthorized Mercedes-Benz dealer assoon as possible.

With the ABS malfunctioning, theASR is also switched off.

Driving the vehicle with varied sizetires will cause the wheels to rotate atdifferent speeds, therefore theacceleration slip regulation mayactivate (yellow ASR malfunctionindicator lamp in instrument clustercomes on). For this reason, all wheels,including the spare wheel, must havethe same tire size.

When testing the parking brake on abrake test dynamometer, the key mustnot be in steering lock position 2.Otherwise, the acceleration slipregulation will immediately be engagedand will apply the rear wheel brakes.

In winter operation, the maximumeffectiveness of the acceleration slipregulation is only achieved withMercedes-Benz recommended M + Sradial-ply tires and/or snow chains.

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ASR control switch located in centerconsole

ASR Control Switch

To improve the vehicle's traction whendriving with snow chains, or startingoff in deep snow, sand or gravel, pressthe upper half of the ASR switch. TheASR warning lamp, located in thespeedometer dial, is continuouslyilluminated.

With the ASR system switched off, theengine torque reduction feature iscancelled. Therefore, the enhancedvehicle stability offered by ASR isunavailable.

Adapt your speed and driving to theprevailing road conditions.

A portion of the ASR system remainsactive, even with the switch in the OFTposition.

If one drive wheel loses traction andbegins to spin, the brake is applieduntil the wheel regains sufficienttraction. The traction control engagesat vehicle speeds up to approximately24 mph (40 km/h), and switches off at50 mph (80 km/h).

The ASR warning lamp, located in thespeedometer dial, starts to flash at anyvehicle speed as soon as the tires losetraction and the wheels begin to spin.

To switch off: press lower half of theswitch (the ASR warning lamp in thespeedometer dial goes out).

Important!

If the ASR warning lamp flashes:

• during take-off, apply as littlethrottle as possible,

• while driving, ease up on theaccelerator.

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Electronic Stability Program(ESP)

The ESP enhances directional controland improves traction of the vehicleunder any driving condition.

Over/understeering of the vehicle iscounteracted by applying brakes to theleft or right side wheels. The ESPwarning lamp, located in thespeedometer dial, starts to flash.

Important!

If the ESP warning lamp flashes, adaptyour speed and driving to theprevailing road conditions.

Caution!

If the vehicle is towed with the frontaxle raised (see Towing the vehicle inIndex), the engine must be shut off.Otherwise, the electronic stabilityprogram will immediately be engagedand will apply the rear wheel brakes.

Notes:

With the key in steering lock position2, the yellow ESP and EPCmalfunction indicator lamps in theinstrument cluster and the yellowwarning lamp in the speedometer dialcome on. They must go out when theengine is running.

If the ESP or EPC malfunctionindicator lamp comes on with theengine running, a malfunction has beendetected. It is possible that now onlypartial engine output is available.

Have the ESP checked at yourauthorized Mercedes-Benz dealer assoon as possible.

With the ABS malfunctioning, the ESPis also switched off.

Driving the vehicle with varied sizetires will cause the wheels to rotate atdifferent speeds, therefore theelectronic stability program mayactivate (yellow ESP malfunctionindicator lamp in instrument clustercomes on). For this reason, all wheels,including the spare wheel, must havethe same tire size.

When testing the parking brake on abrake test dynamometer, the enginemust be shut off. Otherwise, theelectronic stability program willimmediately be engaged and will applythe rear wheel brakes.

In winter operation, the maximumeffectiveness of the electronic stabilityprogram is only achieved withMercedes-Benz recommended M + Sradial-ply tires and/or snow chains.

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ESP control switch located in centerconsole

ESP Control Switch

To improve the vehicle's traction whendriving with snow chains, or startingoff in deep snow, sand or gravel, pressthe upper half of the ESP switch. TheESP warning lamp, located in thespeedometer dial, is continuouslyilluminated.

With the ESP system switched off, theengine torque reduction feature iscancelled. Therefore, the enhancedvehicle stability offered by ESP isunavailable.

Adapt your speed and driving to theprevailing road conditions.

A portion of the ESP system remainsactive, even with the switch in the OFFposition.

If one drive wheel loses traction andbegins to spin, the brake is applieduntil the wheel regains sufficienttraction. The traction control engagesat vehicle speeds up to approximately24 mph (40 km/h), and switches off at50 mph (80 km/h).

The ESP warning lamp, located in thespeedometer dial, starts to flash at anyvehicle speed as soon as the tires losetraction and the wheels begin to spin.

To switch off: press lower half of theswitch (the ESP warning lamp in thespeedometer dial goes out).

Important!

If the ESP warning lamp flashes:

• during take-off, apply as littlethrottle as possible,

• while driving, ease up on theaccelerator.

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Adaptive Damping System(ADS)

Depending upon road surfaceconditions, load, driving style, ADSwill automatically adjust theoptimal ride firmness.

The malfunction indicator lampcomes on with the key in steeringlock position 2 and goes out when theengine is running.

If the malfunction indicator lamp stayson after the engine is running orcomes on while driving, then thesystem has detected a malfunction.

We recommend that you visit anauthorized Mercedes-Benz dealer assoon as possible to have the systemchecked out.

Note:

If the power supply was interrupted(battery disconnected or empty), themalfunction indicator lamp will lightup when the engine is running.Turn the steering wheel from full leftto full right lock position. The lightshould go out.

Adaptive Damping SystemAdjustment

The switch is located in the centerconsole.

1 Firm dampening program.This setting should be used forsporty driving.During the setting for sportydriving the indicator lamp in theswitch lights up.

2 Soft dampening program.This setting should be used forregular driving.

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Emission Control

Certain systems of the engine serve tokeep certain components of the exhaustgases within permissible limits requiredby law.

These systems, of course, will functionproperly only when maintained strictlyaccording to factory specifications.Any adjustments on the engine should,therefore, be carried out only byqualified Mercedes-Benz technicians.Engine adjustments should not bealtered in any way. Moreover, thespecified service and maintenance jobsmust be carried out regularly accordingto Mercedes-Benz servicingrequirements. For details refer to theMaintenance Booklet.

Warning!

Inhalation of exhaust gas ishazardous to your health. Allexhaust gas contains carbonmonoxide, and inhaling it can causeunconsciousness and lead to death.

Do not run the engine in confinedareas (such as a garage) which arenot properly ventilated. If you thinkthat exhaust gas fumes are enteringthe vehicle while driving, have thecause determined and correctedimmediately. If you must driveunder these conditions, drive onlywith at least one window fully open.

On-Board Diagnostic System

The Sequential Multiport FuelInjection (SFI) control modulemonitors emission control componentsthat either provide input signals to orreceive output signals from the controlmodule. Malfunctions resulting frominterruptions or failure of any of thesecomponents are indicated by the"CHECK ENGINE" malfunctionindicator lamp in the instrument clusterand are simultaneously stored in theSFI control unit.

If the "CHECK ENGINE" malfunctionindicator lamp comes on, have thesystem checked at your authorizedMercedes-Benz dealer as soon aspossible.

An on-board diagnostic connectorallows the accurate identification ofsystem malfunctions through thereadout of diagnostic trouble codes.

Connector location:S 320 - passenger compartment, nearthe parking brake pedal.S 420, S 500 - engine compartment, onfirewall.

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Traveling Abroad

Abroad, there is a widely-spreadMercedes-Benz service network at yourdisposal. If you plan to travel into areaswhich are not listed in the index ofyour dealer directory, you shouldrequest pertinent information from yourauthorized Mercedes-Benz dealer.

Winter Driving

Have your car winterized at yourauthorized Mercedes-Benz dealerbefore the onset of winter.

• Change the engine oil if theengine contains an oil which isnot approved for winter operation.For viscosity (SAE class) andfilling quantity, seeCapacities: Fuels, Coolants,Lubricants etc. in Index.

• Check engine coolantanticorrosion/antifreezeconcentration.

• Additive for the windshield washerand headlamp cleaning system: AddMB Concentrate "S" to a premixedwindshield washersolvent/antifreeze which isformulated for below freezingtemperatures (see Index).

• Test battery: Battery capacity dropswith decreasing ambienttemperature. A well charged batteryensures that the engine can alwaysbe started, even at low ambienttemperatures.

• Tires: We recommend M + S radialtires on all four wheels for thewinter season. Observe permissiblemaximum speed for M + S radialtires and the legal speed limit.

Note:

In winter operation, the maximumeffectiveness of the electronic stabilityprogram, of the acceleration slipregulation or of the electronic tractionsystem can only be achieved with M +S radial-ply tires and/or snow chainsrecommended by Mercedes-Benz.

Snow Chains

Use only snow chains that are testedand recommended by Mercedes-Benz.Your authorized Mercedes-Benz dealerwill be glad to advise you on thissubject.

Chains should only be used on the rearwheels. Follow the manufacturer'smounting instructions.

Snow chains should only be driven onsnow covered roads at speeds not toexceed 30 mph (50 km/h). Removechains as soon as possible whendriving on roads without snow.

For tips on driving on slipperywinter roads, refer to Index.

Vehicles with Acceleration SlipRegulation (ASR) or ElectronicStability Program (ESP):

When driving with snow chains,press the ASR control switch or theESP control switch, refer to Index.

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Practical Hints

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Hood

To unlock the hood, pull release lever(1) under the driver's side of theinstrument panel. At the same timehandle (2) will extend out of theradiator grill (it may be necessary to liftthe hood up slightly).

Caution!

To avoid damage to the windshieldwipers or hood, open the hood onlywith wipers in the parked position.

Pull handle (2) out of radiator grill tostop and open hood. Do not lift hood atlouvers of grill! Make certain thewindshield wiper arm is not foldedforward.

To close:

Lower hood and let it drop into lockfrom a height of approx. 30 cm (1 ft).Do not press down on hood with hands.

To avoid hood damage, if hood is notfully closed, repeat closing procedure.

Warning!

To help prevent personal injury, stayclear of moving parts when the hoodis open and the engine is running. Besure the hood is properly closedbefore driving.

The engine is equipped with atransistorized ignition system.Because of the high voltage it isdangerous to touch any components(ignition coil, distributor, spark plugsockets, ignition cables, diagnosticsocket) of the ignition system

• with the engine running,• while starting the engine,• if the ignition is "on" and

the engine is turnedmanually.

We recommend that you do not openthe hood, if you see flames or smokecoming from the enginecompartment.

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Checking Coolant Level

To check the coolant level, the vehiclemust be parked on level ground and theengine stopped.

Check coolant level only when coolantis cold.

The coolant should reach the top of thetab inside the filler neck.

Warning!

• Use extreme caution when openingthe hood if there are any signs ofsteam or coolant leaking from thecooling system.

• Do not remove pressure cap oncoolant reservoir if enginetemperature is above 90°C(194°F). Allow engine to cool downbefore removing cap. The coolantreservoir contains hot fluid and isunder pressure.

• Using a rag, turn cap to first notchto relieve excess pressure. Ifopened immediately, hot scaldingfluid and steam will be blown outunder pressure, possibly causingpersonal injury,

• Do not spill antifreeze on hotengine parts. Antifreeze containsethylene glycol which may burn ifit comes into contact with hotengine parts. You can be seriouslyburned.

Adding Coolant.

If coolant has to be added, a 50/50mixture of water and MBanticorrosion / antifreeze should beadded.

S 320:

The drain plugs for the cooling systemare located on the right side of theengine block and" at the bottom of theradiator.

S 500, S 600:

The drain plugs for the cooling systemare located on the right and left sidesof the engine block and at the bottomof the radiator.

Anticorrosion/antifreeze, seeCoolants in Index

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S 320

Checking Engine Oil Level

1 Oil dipstick2 Oil filler cap

To check the engine oil level, parkvehicle on level ground, with engine atnormal operational temperature.

S 420, S 500

Check engine oil level approximately5 minutes after stopping the engine,allowing for the oil to return to the oilpan.

Wipe oil dipstick clean prior tochecking the engine oil level.

Oil level must be betweenthe lower (min) andupper(max) mark of thedipstick

Do not overfill engine. Excessive oilmust be drained or siphoned.

For low engine oil level warning lamp,see Index.

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Checking Automatic TransmissionFluid Level

When noticing fluid loss or gear shiftingmalfunctions, have your authorizedMercedes-Benz dealer check thetransmission fluid level.

Models S 420, S 500:

The transmission has a permanent fillof automatic transmission fluid.Regular automatic transmission fluidlevel checks and changes are notrequired. For this reason the dipstick isomitted.

Model S 320:

Dipstick locking lever

1 Break seal2 Release3 Engage

Regular automatic transmission fluidlevel checks are not required. For thisreason the dipstick opening is sealed.The transmission fluid level shouldonly be checked with the engine idling,parking brake engaged and selectorlever in position "P". The vehicle mustbe parked on level ground.

Prior to the check, allow engine to idlefor approx. 1 to 2 minutes.

To pull dipstick from tube, break sealby moving plastic pin (1) sideways.Then open cap by releasing lockinglever (2).

Measure fluid level with the dipstickcompletely inserted and the lockinglever released (2).

Extreme cleanliness must be observed!To wipe the dipstick, use a clean, lint-free cloth.

To fill the transmission with fluid, pourit through a fine-mesh filter into thedipstick opening. Even the slightestimpurity may cause operationaltroubles.

The level of the transmission fluid isdependent upon its temperature. Twosets of maximum and minimum fluidlevel marks on the dipstick areapplicable references only if thetransmission fluid has either reached itsnormal operating temperature of 176°F(80°C), or its temperature is 86°F(30°C).

Important!

The fluid level must not exceed thedipstick maximum mark. Drain orsiphon excess fluid, if required.Then push dipstick all the way in andswing locking lever downward (3).

Note:

Damage to transmission caused bycontamination of transmission fluid oroverfilling of transmission may resultin serious transmission damage whichis not covered by the Mercedes-BenzLimited Warranty.

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Spare Wheel, Lug Wrench

1 Trunk floor2 Strap3 Luggage bowl4 Lug wrench

Roll back the floor mat. Lift the trunkfloor (1) and engage strap (2) in theeyelet on the edge of the trunk lid.

To remove the spare tire, turn luggagebowl (3) to the left and remove.

First Aid Kit1 Opening lid

The first aid kit is stored in the shelfbelow the rear window.

Stowing Things in the Vehicle

Warning!To help avoid personal injury duringa collision or sudden maneuver,exercise care when stowing things.Put luggage or cargo in the trunk ifpossible. Do not pile luggage or cargohigher than the seat backs. Do notplace anything on the shelf below therear window.

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Vehicle Jack

1 Jack arm2 Jack base

See illustration for proper storage ofjack.

Before storing the jack on the felt inthe spare wheel well, the jack armmust be lowered almost to the base ofthe jack.

Warning!

The jack is designed exclusively forjacking up the vehicle at the jacktubes built into either side of thevehicle. Use the jack only to lift thevehicle during a wheel change. Neverget beneath the vehicle while it issupported by the jack. Keep handsand feet away from the area underthe lifted vehicle. Always firmly setparking brake and block wheelsbefore raising vehicle with jack.

Do not disengage parking brakewhile the vehicle is raised. Be certainthat the jack is always vertical whenin use, especially on hills. Always tryto use the jack on level surface. Besure that the jack arm is fullyinserted in the jack tube. Alwayslower the vehicle onto sufficientcapacity jackstands before workingunder the vehicle.

Vehicle Tools, StorageCompartment below Tool Box

1 Lock tool box lid2 Unlock tool box lid

To open the storage compartment: Liftout tool box.

To insert the tool box: Positionrear end of tool box, press downits front end.

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Wheels

Replace rims or tires with the samedesignation, manufacturer and type asshown on the original part. See yourauthorized Mercedes-Benz dealer forfurther information.

Warning!

Do not mix different tire con-struction types (i.e. radial, bias, andbias-belted) on your car becausehandling may be adversely affectedand may result in loss of control.

See your authorized Mercedes-Benzdealer for information on tested andrecommended rims and tires forsummer and winter operation. Theycan also offer advice concerning tireservice and purchase.

Tire Replacement

Front tires should be replaced in sets.Furthermore - in the event of tirereplacement - the spare wheel, ifpossible, should be used on the rearaxle. Rims and tires must be of thesame size and type. For dimensions,see "Technical Data".

We recommend that you break in newtires for approx. 60 miles (100 km) atmoderate speed.

It is imperative that the wheelmounting bolts be retightened afterapproximately 60-300 miles (100-500km) whenever wheels are fitted, e.g.when the spare wheel is used for thefirst time or when a set of wheels withM + S tires is installed.

Tightening torque:110 ft. lb. (150 Nm).

For rim and tire specifications, refer to"Technical Data".

Warning!

Worn, old tires can cause accidents.If the fire tread is badly worn, or ifthe tires have sustained damage,replace them.

When replacing rims, use onlygenuine Mercedes-Benz wheel bolts(identified by Mercedes star)specified for the particular rim type.Failure to do so can result in thebolts loosening and possibly anaccident.

Rotating Wheels

The wheels can be rotated according tothe degree of tire wear while retainingthe same direction of travel.

Rotating, however, should be carriedout at a mileage of 3000 -6000 miles(5000 - 10 000 km), before thecharacteristic tire wear pattern(shoulder wear on front wheels andtread center wear on rear wheels)becomes visible, as otherwise thedriving properties deteriorate.

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Important!

Unidirectional snow tires must alwaysbe mounted with arrow on tire sidewallpointing in direction of vehicle forwardmovement.

Note:

Thoroughly clean the inner side of thewheels any time you rotate the wheelsor wash the vehicle underside.

The use of retread tires is notrecommended. Retread tires mayadversely affect the handlingcharacteristics and safety of thevehicle.

Dented or bent rims can cause tirepressure loss and damage to the tirebeads. For this reason, check rims fordamage at regular intervals. The rimflanges must be checked for wearbefore a tire is mounted. Remove burrs,if any. Check and correct tire inflationpressure after rotating the wheels. ForTire Inflation Pressure refer to Index.

Warning!

The jack is designed exclusively forjacking up the vehicle at the jacktubes built into either side of thevehicle. To help avoid personalinjury, use the jack only to lift thevehicle during a wheel change. Neverget beneath the vehicle while it issupported by the jack. Keep handsand feet away from the area underthe lifted vehicle. Always firmly setparking brake and block wheelsbefore raising vehicle with jack.

Do not disengage parking brakewhile the vehicle is raised. Be certainthat the jack is always vertical whenin use, especially on hills. Always tryto use the jack on level surface. Besure that the jack arm is fullyinserted in the jack tube. Alwayslower the vehicle onto sufficientcapacity jackstands before workingunder the vehicle.

Changing Wheels

Move vehicle to a level area which is asafe distance from the roadway.

1. Set parking brake and turn onhazard warning flasher.

2. Move selector lever to position"P" and turn off engine. Preventvehicle from rolling away byblocking wheels with wheel chocks(not supplied with vehicle) orsizable wood block or stone. Whenchanging a wheel on a hill, placechocks on the downhill sideblocking both wheels of the otheraxle. On a level road, place onechock in front of and one be hindthe wheel that is diagonallyopposite to the wheel beingchanged.

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6. Remove lug wrench (1) andextension (2) from tool kit andassemble. Loosen but do notyet remove the wheel bolts.

7. Remove the protective cover fromthe jack support tube opening byinserting a screw driver in theopening and prying it out.

The tube openings are locateddirectly behind the front wheelhousings and in front of the rearwheel housings.

6. Insert jack arm fully into the tubehole up to the stop. Place jack onfirm ground. Position the jack sothat it is always vertical (plumb-line) as seen from the side (seearrow), even if the vehicle is parkedon an incline.

7. Jack up the vehicle until the wheelis clear of the ground. Never startengine while vehicle is raised.

8. Unscrew upper-most wheel boltand install alignment bolt (1)supplied in the tool kit. Removethe remaining bolts. Keep boltthreads protected from dirt andsand.

9. Remove wheel. Grip wheel from thesides. Keep hands from beneath thewheels.

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10. Clean contact surfaces ofwheel and wheel hub. Installspare wheel on wheel hub.Insert wheel bolts and tightenthem slightly.To avoid paint damage, placewheel flat against hub and hold itthere while installing first wheelbolt.Unscrew the alignment bolt (1) toinstall the last wheel bolt.

11. Lower car. Remove jack andinsert jack tube cover.

Before storing the jack, the jack armmust be lowered almost to the base ofthe jack

Warning!

Always replace wheel bolts that aredamaged or rusted.

Never apply oil or grease to wheelbolts.

Damaged wheel hub threads shouldbe repaired immediately.

Incorrect mounting bolts orimproperly tightened mounting boltscan cause the wheel to come off. Thiscould cause an accident. Be sure touse the correct mounting bolts. 12. Using the wrench, tighten the

five bolts evenly, following thesequence illustrated above,until all bolts are tight.Observe a tightening torque of110 ft. lb. (150 Nm).

13. Correct tire pressure.

Important!

When installing new wheels themounting bolts must be retightenedafter approx. 60 - 300 miles (100 to500 km).

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Tire Inflation Pressure

A table (see fuel filler flap) lists the tireinflation pressures specified forsummer and winter tires as well as forthe varying operating conditions.

Important!

Tire pressure differs by approx. 0.1 bar(1.5 psi) per 10°C (18°F) of airtemperature change. Keep this in mindwhen checking tire pressure inside agarage especially in the winter.

Example:

If garage temperature = approx. + 20°C( + 68°F) and ambient temperature =approx. 0°C ( + 32°F) then the adjustedair pressure = specified air pressure +0.2 bar (+ 3 psi).

Tire pressures listed for light loads areminimum values offering high drivingcomfort.

Increased inflation pressures for heavyloads produce favorable handlingcharacteristics with lighter loads andare perfectly permissible. The ride ofthe vehicle, however, will becomesomewhat harder.

Tire temperature and pressure increasewith the vehicle speed. Tire pressureshould therefore only be corrected oncold tires. Correct tire pressure inwarm tires only if pressure hasdropped below the pressure listed inthe table and the respective operatingconditions are taken intoconsideration.

An underinflated tire due to a slowleak (e.g. due to a nail in the tire) maycause damage such as tread separation,bulging, etc.. Regular tire pressurechecks (including the spare tire) atintervals of no more than 14 days aretherefore essential.

If a tire constantly loses air, it shouldbe inspected for damage.

Warning!

Do not overinflate tires,Overinflating tires can result insudden deflation (blow-out) becausethey are more likely to becomepunctured or damaged by roaddebris, potholes, etc. Follow recom-mended inflation pressures.

Do not overload the tires byexceeding the specified vehiclecapacity weight (as indicated by thelabel on the driver's door latch post).Overloading the tires can overheatthem, possibly causing a blow-out.

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Battery

Warning!

Failure to follow these instructionscan result in severe injury or death.

Never lean over batteries whileconnecting, you might get injured.Battery fluid contains sulfuric acid.Do not allow this fluid to come incontact with eyes, skin or clothing. Incase it does, immediately flushaffected area with water and seekmedical help if necessary.

A battery will also produce hydrogengas, which is flammable andexplosive. Keep flames or sparksaway from battery, avoid improperconnection of jumper cables,smoking etc..

The maintenance-free battery is locatedin the trunk under the right-hand wheelwell cover panel.

The service life of the battery isdependent on its condition of charge.The battery should always

be kept sufficiently charged, in order tolast an optimum length of time.

Therefore, we strongly recommendthat you have the battery chargechecked frequently, and corrected ifnecessary, especially if you use thevehicle less than approximately 200miles (300 km) per month, mostly forshort distance trips, or if it is notused for long periods of time.

Only charge a battery with a batterycharger after the battery has beendisconnected from the vehicleelectrical circuit.

Always disconnect the battery negativelead first and connect last.

When removing and connecting thebattery, always make sure that allelectrical consumers are off and thekey is in steering lock position 0. Thebattery and its vent tube must alwaysbe securely installed when the car is inoperation.

While the engine is running the batteryterminal clamps must not be loosenedor detached, otherwise the generatorand other electronic components wouldbe damaged.

Note:

After reconnecting the battery alsoresynchronize the Express feature ofthe power windows and the AdaptiveDamping System (ADS) (see PowerWindows and ADS in Index).

Battery Recycling

Batteries contain materials that canharm the environment with improperdisposal.

Large 12 Volt storage batteriescontain lead.

Recycling of batteries is the preferredmethod of disposal.

Many states require sellers ofbatteries to accept old batteries forrecycling.

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Exterior Lamps

When replacing bulbs, install only 12volt bulbs with the specified wattrating

Headlamp Assembly

1 Cover for low beam headlampbulb and fog lamp

2 Latch for cover (1)

3 Cover for high beam headlampand level for vertical adjustment

4 Latch for cover (3)

5 Headlamp vertical adjustmentscrew

6 Headlamp horizontal adjustmentscrew

7 Scale for horizontaladjustment

8 Electrical connector for lowbeam headlamp bulb

9 Electrical connector forfog lamp bulb

10 Electrical connector for high beamheadlamp bulb

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Replacing bulb:

When replacing halogen bulbs do nottouch glass portion of bulb with barehands. Use plain paper or a clean cloth.

Warning!

Halogen lamps contain pressurizedgas. A bulb can explode if you:

• touch or move it when hot,• drop the bulb,• scratch the bulb.

Bulb for Low Beam H7 (55 W)Bulb for Fog Lamp H1 (55 W)

Open hood.

Depress latch (2) and removecover (1).

Pull off electrical connector (8) or (9).Unhook clamping ring (arrow) andremove bulb.

Insert new bulb (seating properly incutouts of bulb socket), and mountclamping ring. Reinstall and pushelectrical connector on securely.

Reinstall bottom end of cover (1) andpush against top end of cover untilproperly seated.

Check lamp for proper operation.

Bulb for high beam H1 (55 W)

Open hood.

Depress latch (4) and remove cover (3).

Pull off electrical connector (10).Unhook clamping ring (arrow) andremove bulb.

Insert new bulb (seating properly incutouts of bulb socket), and mountclamping ring. Reinstall and pushelectrical connector on securely.

Reinstall bottom end of cover (3) andpush against top end of cover untilproperly seated.

Check lamp for proper operation.

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Turn Signal, Parking, Side Markerand Standing Lamp(2357 NA [28.5/8.3 W/30/2.2 cp]bulb)

Open hood.

Squeeze latch (1) together and liftcomplete lamp assembly out to frontof vehicle. Twist bulb socket (2)counterclockwise and pull out.Push bulb into socket, turncounterclockwise and remove.

Insert new bulb in socket, push in andtwist clockwise. Reinstall bulb socket.Reinstall lamp assembly by slidingtabs (3) into guides (4) until properlyseated.

1 Latch for turn signal, parking,side marker and standing lampassembly

2 Bulb socket for turn signal, parking,side marker and standing lamp

3 Tab

4 Guide

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Adjusting Headlamp

Correct headlamp adjustment isextremely important. To check andreadjust a headlamp do the following:

• Horizontal aim will change andmust be corrected as describedbelow, whenever a verticaladjustment is made.

• Adjustments to low beamsimultaneously aim the high beamand fog lamp.

• Vehicle should have a normaltrunk load.

1. Park vehicle on level surfaceapproximately 6 inches (152 mm)from a vertical test screen or wall.The centerline of the vehicle must beat a 90° angle to the test screen.

2. Using a "T" square and a carpenter'slevel, align and mark a verticalcenterline (10) on the test screenusing the outer reference point (lowbeam) found on each headlamp lens.As a check, the distance betweencenterlines should be 52 3/8 inches(1328 mm).

3. Move vehicle on the level surface25 feet (7.6 m) straight back fromthe wall.

4. Open hood, depress latch (1) andremove access cover (2) from theheadlamp.

5. Vertical headlamp aim (low beamson):Turn adjusting screw (3) (coun-terclockwise to adjust headlampdownward, clockwise upward) untilbubble in the level (4) is centered onthe "0" mark.

Graduations: 0.18° pitch.

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6. Horizontal headlamp aim(low beams on):

Turn adjusting screw (5) (Rightfront headlamp: counterclockwiseto adjust to the left, clockwise tothe right; left front headlamp:counterclockwise to adjust to theright, clockwise to the left.) untilthe headlamps (low beam)illuminate the test screen asshown. The vertex of the angleformed in each beam imageshould align with the verticalcenterline (10) of each lamp.

The left and right headlamps mustbe adjusted individually.

7. The indicator (6 and 8) in thesight glass should align withthe "0" mark after any horizontaladjustment. If it does not, slide the"0" mark on the scale (7 and 9)until it aligns with the indicator (6and 8).

Graduations: 0.38° pitch.

8. Reinstall access cover (2).

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Taillamp Assemblies

1 Turn signal lamp(21 W/32 cp bulb)

2 Stop, side marker lamp(21/4 W/35/1.2 cp bulb)

3 Tail, parking, standing lamp(5 W bulb)

4 Driver's side: Rear fog lamp(21 W/32 cp bulb)

5 Backup lamp(21 W/32 cp bulb)

6 Trunk lamp (10 W bulb)7 Cover

To replace bulbs:

Open trunk lid. Swing cover (7)aside. Twist bulb socket counter-clockwise and pull out. Push bulbinto socket, turn counterclockwise andremove.

Insert new bulb in socket, push in andtwist clockwise. Reinstall bulb socket.

License Plate Lamps(5 W bulb)

Loosen both securing screws (1),remove lamp and take out bulb.

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High Mounted Stop Lamp(H2 [20 W] bulb)

To replace the bulb, press tabs on bothsides (arrows) to release cover.

Turn bulb socket with bulbcounterclockwise and pull out.

Press bulb down, turn counterclockwiseand remove.

Main fuse box in engine compartment

Fuses

Before replacing a blown fuse,determine the cause of the short circuit.

Spare fuses are supplied inside themain fuse box. Observe amperage andcolor of fuse.

Auxiliary fuse box in trunk behindright side cover

Always use a new fuse forreplacement. Never attempt to repairor bridge a blown fuse.

After replacing a blown fuse, closefuse box cover.

115

Towing the Vehicle

Warning!

With the engine not running, there isno power assistance for the brakingand steering systems. In this case, itis important to keep in mind that aconsiderably higher degree of effortis necessary to brake and steer thevehicle.

The rear towing eye is located at theright, below the bumper. The fronttowing eye is located on the passengerside behind a flap in the bumperpanel.

Flap removal: Insert finger in recess offlap and pull flap out.

Flap installation: Engage flap atbottom and press in top securely.

Caution!

Vehicles with Acceleration SlipRegulation (ASR) or ElectronicStability Program (ESP)

If the vehicle is towed with the frontaxle raised, the engine must be shutoff. Otherwise, the ASR or ESP willimmediately be engaged and will applythe rear wheel brakes.

Vehicles with Electronic TractionSystem (ETS)

If the vehicle is towed with the frontaxle raised, the engine must be shutoff. Otherwise, the ETS willimmediately be engaged which maycause loss of towing control.

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We recommend that the vehicle betransported using flat bed equipment.This method is preferable to other typesof towing.

The vehicle may be towed with allwheels on the ground and the selectorlever in position "N" for distances up to30 miles (50 km) and at a speed not toexceed 30 mph (50 km/h).

To positively avoid a possibility ofdamage to the transmission, however,we recommend to disconnect the driveshaft at the rear axle drive flange onany towing beyond a short tow to anearby garage.

Do not tow with sling-type equipment.Towing with sling-type equipment overbumpy roads will damage radiator andsupports.

Use wheel lift, dolly, or flat bedequipment, with key in steering lockturned to position 0.

Note:

To signal turns while being towedwith hazard warning flasher in use,turn key in steering lock to position 2and activate combination switch forleft or right turn signal in usualmanner - only the selected turnsignal will operate.

Upon canceling the turn signal, thehazard flasher will operate again.

Jump Starting

Warning!

Failure to follow these directions willcause damage to the electroniccomponents, and can lead to abattery explosion and personalinjury.

Never lean over batteries whileconnecting or jump starting, youmight get injured.

Battery fluid contains sulfuric acid.Do not allow this fluid to come incontact with eyes, skin or clothing. Incase it does, immediately flushaffected area with water, and seekmedical help if necessary.

A battery will also produce hydrogengas, which is flammable and veryexplosive. Keep flames or sparksaway from battery, avoid improperconnection of jumper cables,smoking etc..

Read all instructions beforeproceeding.

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If the battery is discharged, the engineshould be started with jumper cablesand the (12 V) battery of anothervehicle.

The battery is located in the trunkbehind the right-hand cover panel.Proceed as follows:

1. Position the vehicle with thecharged battery so that thejumper cables will reach, butnever let the vehicles touch.Make sure the jumper cablesdo not have loose or missinginsulation.

2. On both vehicles:

• Turn off engine and all lightsand accessories, excepthazard warning flashers orwork lights.

• Apply parking brake andshift selector lever toposition "P".

Important!

3. Clamp one end of the firstjumper cable to the positive (+)terminal of the discharged batteryand the other end to the positive(+) terminal of the chargedbattery. Make sure the cableclamps do not touch any othermetal parts.

4. Clamp one end of the secondjumper cable to the groundednegative (-) terminal of thecharged battery and the finalconnection to the negative (-)terminal of the discharged battery.

Important!

5. Start engine of the vehicle withthe charged battery and run athigh idle. Make sure the cablesare not on or near pulleys, fans,or other parts that will movewhen the engine is started.Then start engine of thedisabled vehicle in the usualmanner.

6. After the engine has started,remove jumper cables by exactlyreversing the above installationsequence, starting with the lastconnection made first. Whenremoving each clamp, make surethat it does not touch any othermetal while the other end is stillattached.

Important!

A discharged battery can freeze atapprox. + 14°F (-10°C). In that case, itmust be thawed out before jumpercables are used. A frozen battery canexplode and cause personal injury.Jumper cable specifications:

• Minimum cable cross-section of25 mm2 or approx. 2 AWG

• Maximum length of 11.5 ft.(3.5 m).

118

Cleaning and Care of the Vehicle

Warning!

Many cleaning products can behazardous. Some are poisonous,others are flammable. Always followthe instructions on the particularcontainer. Always open your car'sdoors or windows when cleaning theinside.

Never use fluids or solvents that arenot designed for cleaning your car.

!n operation, your vehicle is subjectedto varying external influences which, ifgone unchecked, can attack the paint-work as well as the underbody andcause lasting damage.

Such damage is caused not only byextreme and varying climaticconditions, but also by air pollution,road salt, tar, gravel and stonechipping. Grease and oil, fuel, coolant,brake fluid, bird droppings, tree resinsetc. should be removed immediately toavoid

paint damage. Frequent washing,however, reduces and/or eliminates theaggressiveness and potency of theabove adverse in-fluences.

More frequent washings are necessaryto deal with unfavorable conditions; forexample, near the ocean, in industrialareas (smoke, exhaust emissions), orduring winter operation.

You should check your vehicle fromtime to time for stone chipping or otherdamage. Any damage should berepaired as soon as possible to preventthe start of corrosion.

In doing so, do not neglect theunderside of the car. A prerequisite fora thorough check is a washing of theunderbody followed by a thoroughinspection. Damaged areas need to bere-undercoated.

Your vehicle has been treated at thefactory with a wax-base rustproofing inthe body cavities which will last for thelifetime of the vehicle. Post-productiontreatment is neither necessary nor

recommended by Mercedes-Benzbecause of the possibility ofincompatibility between materials usedin the production process and othersapplied later.

We have selected car-care products andcompiled recommendations which arespecially matched to our vehicles andwhich always reflect the latest techno-logy. You can obtain MB car-careproducts at your authorized Mercedes-Benz dealer.

Scratches, corrosive deposits, corrosionor damage due to negligent or incorrectcare cannot always be removed orrepaired with the car-care products re-commended here. In such cases it isbest to seek aid at your authorizedMercedes-Benz dealer.

The following topics deal with thecleaning and care of your vehicle andgive important "how-to" information aswell as references to recommendedMB car-care products.

Additional information can be found inthe booklet titled "Car Care".

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Engine Cleaning

Prior to cleaning the enginecompartment make sure to protectelectrical components and connectorsfrom the intrusion of water or cleaningagents.

Corrosion protection, such as MBAnticorrosion Wax should be appliedto the engine compartment after everyengine cleaning. Before applying, allcontrol linkage bushings and jointsshould be lubricated. The poly~V-beltand all pulleys should be protectedfrom any wax.

Car Washing

Before washing your vehicle, removeinsect residues. MB Insect Remover isrecommended. Do not use hot water orwash your car in direct sunlight. Useonly a mild car wash detergent, such asMB Autoshampoo.

Thoroughly spray the car with adiffused jet of water. Direct only a veryweak spray towards the

ventilation intake. Use plenty of waterand rinse the sponge and chamoisfrequently.

Rinse with clear water and thoroughlywipe dry with a chamois. Do not allowcleaning agents to dry on the finish.

Before running the vehicle through anautomatic car wash, fold back theoutside mirrors to prevent them fromgetting damaged.

If the vehicle has been run through anautomatic car wash -in particular oneof the older installations - rewipe therecessed sections in the taillamps(designed to prevent soiling) ifnecessary. No solvents (fuels, thinnersetc.) must be used.

In the winter, thoroughly remove alltraces of road salt as soon as possible.

When washing the underbody, do notforget to clean the inner sides of thewheels.

Tar Stains

Quickly remove tar stains before theydry and become more difficult toremove. MB Tar Remover isrecommended.

Window Cleaning

Use a window cleaning solution onall glass surfaces. MB Glass Cleaneris recommended.

Wiper Blades

Clean the wiper blade rubber with aclean cloth and detergent solution.Replace blades twice a year; oncebefore and once after winter.

Headlamp Cleaning System

The condition of the wiper blades isimportant for satisfactory cleaning ofthe headlamp lenses. We thereforerecommend that the blades beinspected regularly.

Replace damaged wiper blades.

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Plastic Parts, Headliner andRubber Parts

Do not use oil or wax on theseparts. See separate subject foradditional information.

Seat Belts

The webbing must not be treated withchemical cleaning agents. Use onlyclear, lukewarm water and soap. Do notdry the webbing at temperatures above176°F (80°C) or in direct sunlight.

Warning!

Do not bleach or dye seat belts as thismay severely weaken them. In acrash they may not be able toprovide adequate protection.

Instrument Cluster

Use a gentle dish-washing detergent ormild detergent for delicate fabrics as awashing solution. Wipe with a clothmoistened in lukewarm solution. Donot use scouring agents.

Steering Wheel and GearSelector Lever

Wipe with a damp cloth and drythoroughly or clean with MB LeatherCleaner.

Hard Plastic Trim Items

Pour MB Plastic Cleaner onto soft lint-free cloth and apply with lightpressure.

Headliner andShelf below Rear Window

Clean with soft bristle brush, or use adry-shampoo cleaner in case ofexcessive dirt.

Leather Upholstery

Using aftermarket seat covers orwearing clothing that have thetendency to give off coloring (e.g.when wet etc.) may cause theupholstery to become permanentlydiscolored. By lining the seats with aproper intermediate cover, contact-discoloration will be prevented.

Wipe leather upholstery with a dampcloth and dry thoroughly or clean withMB Leather Cleaner. Exerciseparticular care when cleaningperforated leather as its undersideshould not become wet.

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Paintwork, Painted BodyComponents

MB-Gloss Preserver should be appliedwhen water drops on the paint surfacedo not "bead up"; normally in 3 to 5months, depending on climate andwashing detergent used.

MB-Paint-Polish should be applied ifpaint surface shows signs of dirtembedding (i.e. loss of gloss).

MB-Fine Polishing Paste must be usedwhen the paint surface shows signs ofexcessive fading/ chalking due to lackof care etc..

Do not apply any of these products orwax if your car is parked in the sun orif the hood is still hot.

Use the appropriate MB-Touch-UpStick for quick and provisional repairsof minor paint damage (i.e. chips fromstones, car doors etc.).

Light Alloy Wheels

MB-Autoshampoo should be used forregular cleaning of the light alloywheels.

If possible, clean wheels once a weekwith MB-Autoshampoo, using a softsponge and an ample supply oflukewarm water.

If the MB-Autoshampoo does notsatisfactorily clean the wheels, use MBProtective Agent for Light AlloyWheels for normal cleaning and MB-Cleaner for Light Alloy Wheels forheavier dirt accumulation.

Follow instructions on container.

Note:

Use only acid-free cleaning materials.The acid could lead to corrosion.

Ornamental Moldings

For regular cleaning and care of verydirty chrome-plated parts, use a chromecleaner.

Automatic Antenna

For trouble-free operation of theautomatic antenna and rear fenderindicators, we recommend that youclean them periodically.

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Testing Infrared Remote ControlChecking Batteries:

If the transmit button (1) is pressedlonger than 1 second, the batteryindicator lamp in the transmitter eye (2)briefly illuminates -indicating that thebatteries are in order.

Change batteries if the indicator lampdoes not come on.

Changing Batteries:

Slide release (3) laterally and pull offbattery cover (4).Change batteries

Change batteries, inserting new onesunder contact spring (5) with plus ( + )side facing up.

Press battery cover onto housing untillocked in place.

Important!

Batteries contain materials that canharm the environment if disposed ofimproperly. Recycling of batteries isthe preferred method of disposal. Fordisposal, please follow manufacturer'srecommendation on battery package.Replacement battery: Lithium,type CR 2025 or equivalent.

Synchronizing System:

The system may have to be re-synchronized, if the transmitter iswithout voltage for several minutes.

To synchronize system, aim transmittereye (2) at inside rear view mirrorreceiver and briefly press transmitbutton (1) twice. Within approx. 30seconds, insert key in steering lock andturn it to position 2.

The infrared remote control shouldonce again be operational.

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Front Head Restraints

Removal:

Push button (1) up to bring the headrestraint to its highest position.

Depress release button (2) beneath theseatback covering material and pullhead restraint up sharply, holding it bythe left head restraint post (viewed indriving direction).

Pull out head restraint completely withboth hands.

Installation:

Push button (1) up for approximately 5seconds.

Insert the head restraint and push itdown to the stop.

Adjust head restraint to the desiredposition.

Warning!For your protection, drive only withproperly positioned head restraints.

Do not drive the vehicle without theseat head restraints. Head restraintsare intended to help reduce injuriesduring an accident.

For positioning of head restraints referto sections Power Seats, Front, andHead Restraints, Rear in Index.

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Manual Closing of Trunk Lid

The trunk l id can be closed manuallyshould a malfunction occur on thepower closing system.

With the trunk lid open:

push sliding switch to position (1),press eye of latch in (2),

push sliding switch to position (3).Close trunk lid.

Manual Release of Fuel Filler Flap

The manual release knob is locatedbehind the right side trunk panel andfelt pad.

In case the central locking systemdoes not release the fuel filler flap,pull the manual release knob whilesimultaneously opening the fuel fillerflap.

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Replacing Wiper Blades

For safety reasons, remove key fromsteering lock before replacing a wiperblade, otherwise the motor cansuddenly turn on and cause injury.

Windshield Wiper Blades

Removal:

Pull wiper blade arms upward from therest position to their stop.

Replace wiper blades one at a time toprevent the wiper arms from slidingback to the rest position.

Fold wiper arm forward. Press safetytab down (1), push wiper bladedownward (2) and remove.

Installation - driver's side:

Press safety tab of new wiper bladedown. Insert wiper blade between thetabs (3) on the wiper arm and slide intoend of wiper arm. Then press safety tabupward until it locks in place.

Installation - passenger side:

Fold wiper arm forward and slidewiper blade into end of wiper arm untilsafety tab locks in place.

Note:Do not open engine hood with wiperarms folded forward.

Do not allow wiper arms to contact thewindshield glass without wiper bladesinserted. The glass may be scratched orbroken.

Make certain that the wiper blade isproperly installed. An improperlyinstalled blade may cause windshielddamage.

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Headlamp Wiper Blades

Removal:

Fold wiper arm forward. Push pin (1)and remove wiper blade.

Installation:

Place wiper blade on wiper arm andpress in pin (1).

Emergency Operation of SlidingRoof

The sliding roof can be opened orclosed manually should an electricalmalfunction occur.

Assemble the lug wrench and extension(from tool kit). Insert extensionthrough opening in panel and place onthe hex-drive of the electric motor.Turn lug wrench (manually) to open orclose roof as desired.

To slide the roof closed or to raise theroof at the rear: turn clockwise.

To slide the roof open or to lower theroof at the rear: turn counterclockwise.

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Roof Flack

Use only those roof racks approvedby Mercedes-Benz to avoid damageto the vehicle. Follow manufacturer'sinstallation instructions.

Mount supports only betweenmarkings on border of roof which arevisible when doors are opened.

S 320

Layout of Poly-V-belt Drive

1 Automatic belt tensioner2 Crankshaft3 Air conditioning compressor4 Fan5 Air pump

S 420, S 500

6 Generator (alternator)7 Idler pulley8 Power steering pump9 Coolant pump

For dimensions of the poly-V-belt, seeTechnical Data in Index.

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Rear Seat Cushion

Removal: Push in locking tabs (1) (on leftand right side of seat) and pull up seat atthe front.

Installation: Slide rear edge of cushionunder the backrest so that both wireloops under the backrest engage at theseat cushion. Push front of cushiondown until it locks in place.

Caution!

Watch out for sharp edges whenremoving or installing the rear seatcushion, and make sure that it issecurely locked in place again, toprevent personal injury.

Spare Parts Service

All authorized Mercedes-Benz dealersmaintain a stock of original spare partsrequired for maintenance and repairwork. In addition, strategically locatedparts distribution centers provide quickand reliable parts service.

More than 300,000 different spareparts, even for older models, areavailable.

Mercedes-Benz original spare partsare subjected to the most stringentquality inspections. Each part has beenspecifically developed, manufacturedor selected for and adapted toMercedes-Benz vehicles.

Therefore, Mercedes-Benz originalspare parts should be installed.

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Technical Data

130

Identification Plates

When ordering spare parts, please specifyvehicle identification and engine numbers.

1 Vehicle Identification No.2 Certification Tag3 Identification Tag

(lower edge of windshield)4 Engine No.

(S 320 only: front right)5 Body No. and Paintwork No.6 Emission Control Tag7 Information Tag

California versionVacuum line routing foremission control system

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Loss of Owner's Service andWarranty Policy

Should you lose your Owner's Serviceand Warranty Policy Booklet, haveyour authorized MERCEDES-BENZdealer arrange for a replacement. It willbe mailed to you.

Vehicle Data Card

The vehicle data card contains allimportant data pertaining to thevehicle. It should be kept in themaintenance booklet where indicated,and it is needed when obtainingreplacement or additional keys at yourauthorized Mercedes-Benz dealer.

Warranty Coverage

Your car is covered under the terms ofthe "warranties" printed in the Owner'sService and Warranty Policy Bookletand your authorized MERCEDES-BENZ dealer will exchange or repairany defective parts in accordance withthe terms of the following warranties:

1. New vehicle limited warranty

2. Emission systems warranty

3. Emission performance warranty

4. California emission controlsystems warranty

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Technical Data S 320 Rims – TiresModel S 320 (140 032)1 Rims (light alloy rims) 7 1/² J x 16 H 2Model S 320 (140 033)1

Wheel offset 51 mm (2.0 in)Engine 104 Summer tires:Mode of operation 4-stroke engine, Radial-ply tires 225/60 R 16 V

gasoline injection Winter tires:No. of cylinders 6 Radial-ply tires 225/60 R 16 98 H M+SBore 89.90 mm (3.54 in)Stroke 84.00 mm (3.30 in)Total piston displacement 3199 m³ (195.2 cu.in) Electrical SystemCompression ratio 10:1Output acc.to SAE J 1349 170 kW/5600rpm Generator (alternator) 14 V/115 A

(228 hp/5600 rpm) Starter motor 12 V/1.7 kWMaximum torque acc. to SAE J 1349 315 Nm/3750 rpm Battery 12 V/100 Ah

(232 ft-lb/3750 rpm) Spark plugs Bosch F 9 DCOMaximum engine speed 6400 rpm Beru 14 F-9 DUOFiring order 1-5-3-6-2-4 Champion C 12 YCCPoly – V belts length 2225 mm Electrode gap

Tightening torque0.8 mm (0.032 in)15-22 ft.lb. (20-30 Nm)

1 The quoted data apply only to the standard vehicle.See an authorized Mercedes-Benz dealer for thecorresponding data of all special bodies and specialequipment.

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Technical Data S 320Main Dimensions

Weights See certification tag Model S 320 (140.032)Roof load max. 100 kg (220 lb) Overall vehicle length 5213 mm (201.3 in)Trunk load max. 100 kg (220 lb) Overall vehicle width 1886 mm ( 74.3 in)

Overall height: 1483 mm ( 58.4 in)Wheel base 3140 mm (123.6 in)Track, front 1606 mm ( 63.2 in)Track, rear 1579 mm ( 62.2 in)

Main DimensionsModel S 320 (140.033)Overall vehicle length 5213 mm (205.2 in)Overall vehicle width 1886 mm ( 74.3 in)Overall height: 1483 mm ( 58.4 in)Wheel base 3140 mm (123.6 in)Track, front 1606 mm ( 63.2 in)Track, rear 1579 mm ( 62.2 in)

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Technical Data S 420 Rims – TiresModel S 400 (140 043)1 Rims (light alloy rims) 7 1/² J x 16 H 2

Wheel offset 51 mm (2.0 in)Engine 119 Summer tires:Mode of operation 4-stroke engine, Radial-ply tires 235/60 ZR 16

gasoline injection Winter tires:No. of cylinders 8 Radial-ply tires 235/60 R16 100H M+SBore 92.00 mm (3.62 in)Stroke 78.90 mm (3.11 in)Total piston displacement 4196 m³ (256.1 cu.in) Electrical SystemCompression ratio 11:1Output acc.to SAE J 1349 205 kW/5700rpm Generator (alternator) 14 V/120A

(275 hp/5700 rpm) Starter motor 12 V/1.8 kWMaximum torque acc. to SAE J 1349 400 Nm/3900 rpm Battery 12 V/100 Ah

(295 ft-lb/3900 rpm) Spark plugs Bosch F 9 DCOMaximum engine speed 6000 rpm Beru 14 F-9 DUOFiring order 1-5-4-8-6-3-7-2 Champion C 12 YCCPoly – V - belts length 2460 mm Electrode gap

Tightening torque0.8 mm (0.032 in)15-22 ft.lb. (20-30 Nm)

1 The quoted data apply only to the standard vehicle.See an authorized Mercedes-Benz dealer for thecorresponding data of all special bodies and specialequipment.

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Technical Data S 420

Weights See certification tag Main DimensionsRoof load max. 100 kg (220 lb) Overall vehicle length 5213 mm (205.2 in)Trunk load max. 100 kg (220 lb) Overall vehicle width 1886 mm ( 74.3 in)

Overall height: 1495 mm ( 58.9 in)Wheel base 3140 mm (123.6 in)Track, front 1603 mm ( 63.1 in)Track, rear 1576 mm ( 62.0 in)

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Technical Data S 500 Rims – TiresModel S 500 (140 051)1 Rims (light alloy rims) 7 1/² J x 16 H 2

Wheel offset 51 mm (2.0 in)Engine 119 Summer tires:Mode of operation 4-stroke engine, Radial-ply tires 235/60 ZR 16

gasoline injection Winter tires:No. of cylinders 8 Radial-ply tires 235/60R16 100H M+SBore 96.50 mm (3.80 in)Stroke 85.00 mm (3.35 in)Total piston displacement 4973 m³ (305.5 cu.in) Electrical SystemCompression ratio 10:1Output acc.to SAE J 1349 235 kW/5600rpm Generator (alternator) 14 V/143A

(315 hp/5600 rpm) Starter motor 12 V/1.8 kWMaximum torque acc. to SAE J 1349 470 Nm/3900 rpm Battery 12 V/100 Ah

(347 ft-lb/3900 rpm) Spark plugs Bosch F 9 DCOMaximum engine speed 6000 rpm Beru 14 F-9 DUOFiring order 1-5-4-8-6-3-7-2 Champion C 10 YCCPoly – V - belts length 2460 mm Electrode gap

Tightening torque0.8 mm (0.032 in)15-22 ft.lb. (20-30 Nm)

1 The quoted data apply only to the standard vehicle.See an authorized Mercedes-Benz dealer for thecorresponding data of all special bodies and specialequipment.

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Technical Data S 500

Weights See certification tag Main DimensionsRoof load max. 100 kg (220 lb) Overall vehicle length 5213 mm (205.2 in)Trunk load max. 100 kg (220 lb) Overall vehicle width 1886 mm ( 74.3 in)

Overall height: 1482mm ( 58.3in)Wheel base 3140 mm (123.6 in)Track, front 1606 mm ( 63.2 in)Track, rear 1579 mm ( 62.2 in)

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Fuels , Coolants, Lubricants etc. - Capacities

Vehicle components and their respective lubricants must match.Therefore use only brands tested and recommended by us.Inquire at your authorized Mercedes-Benz dealer.

Model Capacity Fuels, coolants, lubricants etc.

Engine with oil filter S 320 7.0 l (7.4 US qt)S 420S 500

8.0 l (8.5 US qt)Recommended engine oils

S 320 Initial fill: 7.1 l (7.5 US qt)Fluid change: 6.0 l (US qt 6.3)

Automatic transmission S 420 Initial fill: 9.4 l (9.9 US qt) Automatic transmission fluidS 500

Rear axle S 320 1.3 l (1.4 US qt) Hypoid gear oil SAE 90, 85 W 90S 420S 500

1.4 l (1.5 US qt)

Hydraulic system foradaptive damping system(ADS)

approx. 2.1 US qt (2.0 l) MB Hydraulic fluid

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Model Capacity Fuels, coolants, lubricants etc.

Power steering approx. 1.4 US qt (1.3 l) MB Power steering fluid

Front wheel hubs approx. 2.1 oz (60 g) each High temperature roller bearing grease

Accelerator control linkage Hydraulic fluid

Brake system approx. 0.7 US qt (0.7 l) MB Brake fluid (DOT 4)

Windshield washer andheadlamp cleaning system

approx. 5.3 US qt (5.0 l) MB Windshield washerconcentrate "S"1

Cooling systemS 320

S 420S 500

approx. 15.3 US qt (14.5 l)

approx. 16.4 US qt (15.5 l)MB Anticorrosion/antifreeze

Fuel tankincluding a reserve of

approx. 26.4 US gal (100 l)approx. 3.3 US gal (12.5 l)

Premium unleaded gasoline: PostedOctane 91 (Average of 96 RON/86 MON)

Air conditioner system R-134a refrigerant and speciallubricant(Never R-12)(selected vehicles - see underhood label)

1 Use MB Windshield Washer Concentrate “S” and water for temperatures above freezing or MB Windshield WasherConcentrate “S” and commercially available premixed windshield washer solvent/antifreeze for temperatures belowfreezing. Follow suggested mixing ratios, see Windshield/Headlamp Washer System in Index.

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Engine Oils

Engine oils are specifically tested fortheir suitability in our engines.Therefore, use only engine oilsrecommended by Mercedes-Benz.Information on recommended brands isavailable at your authorized Mercedes-Benz dealer.

Please follow maintenance bookletrecommendations for scheduled oilchanges. Failure to do so could result inengine damage not covered by theMercedes-Benz Limited Warranty

Engine Oil Additives

Do not blend oil additives with engineoil. They may be harmful to the engineoperation.

Damage or malfunctions resulting fromblending oil additives are not coveredby the Mercedes-Benz LimitedWarranty.

Air Conditioner Refrigerant

Ozone-friendly HFC-134a refrigerantand special lubricating oil is used in theair conditioner system.Never use R-12 (CFC) or mineral-based lubricating oil, otherwise damageto the system will occur.

Brake Fluid

During vehicle operation, the boilingpoint of the brake fluid is continuouslyreduced through the absorption ofmoisture from the atmosphere. Underextremely hard operating conditions,this moisture content can lead to theformation of bubbles in the system thusreducing the system's efficiency.

The brake fluid must therefore bereplaced every two years, preferablyin the spring.

It is recommended to use only brakefluid approved by Mercedes-Benz.Your authorized Mercedes-Benz dealerwill provide you with additionalinformation.

Premium Unleaded Gasoline

Caution!

To maintain the engine's durability andperformance, premium unleadedgasoline must be used. If premiumunleaded is not available and lowoctane fuel is used, follow theseprecautions:

• have the fuel tank filled onlypartially with unleaded regularand fill up with premium unleaded as soon as possible,

• avoid full throttle driving andabrupt acceleration,

• do not exceed an engine speedof 3000 rpm, if the vehicle isloaded with a light load such astwo persons and no luggage,

• do not exceed 2/s of maximumaccelerator pedal position, if thevehicle is fully loaded or operatingin mountainous terrain.

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Fuel Requirements

Use only Premium unleaded meetingASTM standard D 439:

The octane number (posted at thepump) must be 91min. It is an averageof both, the Research (R) octanenumber and the Motor (M) octanenumber: [(R + M)/2]. This is alsoknown as ANTI-KNOCK INDEX.

Unleaded gasoline containingoxygenates such as Ethanol, I PA, IBAand TBA can be used provided the ratioof any one of these oxygenates togasoline does not exceed 10%, MTBEnot to exceed 15%.

The ratio of Methanol to gasoline mustnot exceed 3% plus additionalcosolvents.

Using mixtures of Ethanol andMethanol is not allowed. Gasohol,which contains 10% Ethanol and 90%unleaded gasoline, can be used.

These blends must also meet all otherfuel requirements such as resistance tospark knock, boiling range, vaporpressure etc..

Gasoline Additives

A major concern among enginemanufacturers is carbon build upcaused by gasoline. Mercedes-Benzrecommends to use only qualitygasoline containing additives thatprevent the build up of carbon deposits.

After an extended period of using fuelswithout such additives, carbon depositscan build up especially on the intakevalves and in the combustion area,leading to engine performanceproblems such as:

• warm-up hesitation,• unstable idle,• knocking/pinging,• misfire,• power loss.

Do not blend other specific fueladditives with fuel. They only result inunnecessary cost, and may be harmfulto the engine operation.

Damage or malfunctions resultingfrom poor fuel quality or fromblending specific fuel additives are notcovered by the Mercedes-BenzLimited Warranty.

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Therefore the following product isstrongly recommended for use in yourcar: Mercedes-BenzAnticorrosion/Antifreeze Agent.

Before the start of the winter season (oronce a year in the hot southern regions),you should have the anticorrosion/antifreeze concentration checked. Thecoolant is also regularly checked eachtime you bring your vehicle to yourauthorized Mercedes-Benz dealer formaintenance service.

Anticorrosion/antifreeze quantity

Model Approx.freeze

-35 °F(-37 °C)

-49 °F(-45 °C)

S 320 7.7 US qt 8.5 US qt(7.25 l) (8.00 l)

S 420 8.2 US qt 9.0 US qtS 500 (7.75 l) (8.50 l)

CoolantsThe engine coolant is a mixture of waterand anticorrosion/anti-freeze, whichprovides:

• corrosion protection• freeze protection• boiling protection (by increasing

the boiling point).

The cooling system was filled at thefactory with a coolant providing freezeprotection to approx. -22 °F (-30 °C) andcorrosion protection.

The coolant solution must be used yearround to provide the necessary corrosionprotection and increase in the boil-overprotection. You should have it replacedevery 3 years.

To provide the important corrosionprotection, the solution must be at least45% anticorrosion/antifreeze (equals afreeze protection to approx. -22 °F[-30 °C]). If you use a solution that ismore than 55% anticorrosion/antifreeze(freeze protection to approx. -49 °F[-45°C]), the engine temperature willincrease due to the lower

Heat transfer capability of the solution.Therefore, do not use more than thisamount of anti-corrosion/antifreeze.

If the coolant level is low, water andMB anticorrosion/antifreeze should beused to bring it up to the proper level(have cooling system checked for signsof leakage).

The water in the cooling system mustmeet minimum requirements, which areusually satisfied by normal drinkingwater. If you are not sure about thewater quality, consult your authorizedMercedes-Benz dealer.

Anticorrosion/antifreeze

Your vehicle contains a number ofaluminum parts. The use of aluminumcomponents in motor vehicle enginesnecessitates that anticorrosion/antifreeze coolant used in such enginesbe specifically formulated to protect thealuminum parts. (Failure to use suchanticorrosion/antifreeze coolant willresult in a significantly shortenedservice life.)

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Consumer Information

This has been prepared as required of allmanufacturers of passenger cars underTitle 49, Code of U.S. FederalRegulations, Part 575 pursuant to the"National Traffic and Motor VehicleSafety Act of 1966".

Uniform Tire Quality Grading

Refer to the tire sidewall for the specifictire grades for the tires with which thisvehicle is equipped.All passenger car tires must conform tofederal safety requirements in addition tothese grades.

Treadwear

The treadwear grade is a comparativerating based on the wear rate of the tirewhen tested under controlled conditionson a specified government test course.For example, a tire graded 150 wouldwear one and one-half (11/2) times aswell on the government course as a tiregraded 100. The relative performance oftires "depends upon the actual conditionsof their use, however

and may depart significantly from thenorm due to variations in driving habits,service practices and differences in roadcharacteristics and climate.

Traction "A", "B", "C"

The traction grades, from highest tolowest, are "A", "B" and "C" and theyrepresent the tire's ability to stop on wetpavement as measured under controlledconditions on specified government testsurfaces of asphalt and concrete. A tiremarked "C" may have poor tractionperformance.

Warning!

The traction grade assigned to thistire is based on braking (straightahead) traction tests and does notinclude cornering (turning) traction.

Temperature "A", "B", "C"The temperature grades are "A" (thehighest). "B" and "C", representing thetire's resistance to the generation of heatand its ability .to dissipate heat when

tested under controlled conditions on aspecified indoor laboratory test wheel.Sustained high temperature can causethe material of the tire to degenerateand reduce tire life, and excessivetemperature can lead to sudden tire fail-ure. The grade "C" corresponds to alevel of performance which allpassenger car tires must meet under theFederal Motor Vehicle Safety StandardNo. 109 Grades "B" and "A" representhigher levels of performance on thelaboratory test wheel than the minimumrequired by law.

Warning!

The temperature grade for this tire isestablished for a tire that is properlyinflated and not overloaded.Excessive speed, underinflation, orexcessive loading, either separately orin combination, can cause excessiveheat build up and possible tirefailure.

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Problems with your Vehicle

If you should experience a problem with your vehicle, particularly one that you believemay affect its safe operation, we urge you to immediately contact your authorizedMercedes-Benz dealer to have the problem diagnosed and corrected if required. If thematter is not handled to your satisfaction, please discuss the problem with the dealershipmanagement, or if necessary contact the Owner Service Manager at the Mercedes-BenzRegional Office nearest you (see Owner's Service and Warranty Information booklet foraddresses). You may also write directly to us at the following addresses:

In the U.S.A.: Owner Service DepartmentMercedes-Benz of North America Inc.One Mercedes DriveMontvale, NJ 07645-0350

In Canada: Owner Service DepartmentMercedes-Benz Canada Inc.849 Eglinton Avenue EastToronto, Ontario, M4G 2L5

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For the U.S.A. only.The following text is published as required of manufacturersunder Title 49, Code of U.S. Federal Regulations, Part 575pursuant to the "National Traffic and Motor Vehicle SafetyAct of 1966".

Reporting Safety Defects

If you believe that your vehicle has a defect which could cause a crash or couldcause injury or death, you should immediately inform the National HighwayTraffic Safety Administration (NHTSA) in addition to notifying Mercedes-Benz of North America Inc..

If NHTSA receives similar complaints, it may open an investigation, and if itfinds that a safety defect exists in a group of vehicles, it may order a recalland remedy campaign. However, NHTSA cannot become involved inindividual problems between you, your dealer, or Mercedes-Benz of NorthAmerica Inc..

To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1-800-424-9393 (or 366-0123 in Washington, D.C. area) or write to: NHTSA, U.S. Department ofTransportation, Washington, D.C. 20590. You can also obtain other information aboutmotor vehicle safety from the Hotline.

146

147

Index:

148

ABS 75, 77, 86 - 88, 90Acceleration slip control (ASR) 88Adaptive damping system (ADS)

92ADS 92, 107, 138Air conditioner refrigerant 140Air distribution 25Air volume 25Airbag 50Alarm system 35Antenna 70, 121Anti-theft alarm system 35Anticorrosion/antifreeze 94, 97,

139, 142Antilock brake system (ABS) 86Armrest, front 41Armrest, rear 43Ashtrays 64ASR 86, 88-89, 94, 115Automatic climate control

Activated charcoal filter 23, 26Air recirculation 23, 25 - 26Basic setting 24Dust filter 25Economy 23 - 24, 26Special setting

Defogging windows 24Automatic transmission 73

Automatic transmission fluid level,checking 99

Battery 107Battery not being charged

Charge indicator lamp 15,80Brake fluid 16,85,118,139-140Brake pads worn

Brake pad wear indicator lamp84

Brake warning lampBrake fluid low 85Brake warning lamp test 85

Brakes 16 - 17, 72, 74 - 77, 80,87-88, 90, 115

Capacities: Fuels, coolants,lubricants etc. 138

Catalytic converter 14Cellular telephone 70Central locking system 31Check regularly and before a longtrip 152Child restraint 41, 49, 52-54Cleaning and care of the vehicle 118Clock, setting 69Combination switch 56Consumer information 143Coolant level low

Adding coolant 97Low engine coolant levelwarning lamp 83

Coolant level, checking 97Coolant temperature gauge 82-83Coolants 142Cruise control 79

Defrosting 24Display illumination 69Doors 31Drinking and driving 72Driving instructions 16Driving off 72

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Electronic stability program (ESP) 90Electronic traction system (ETS) 87Emergency tensioning retractor(ETR) 49Emission control 93Engine malfunction "CHECK ENGINE"

malfunction indicator lamp 78, 93Engine oil consumption 81Engine oil level lowLow engine oil level warning lamp 98Engine oil level, checking 98Engine oil pressure gauge 15, 81Engine oils 138, 140Engine overheating 82Engine speed limit

Overrevving 75, 77ESP 86, 90-91, 94, 115

ETS 86-87, 115Exterior lamp failure indicator

lamp 84Exterior lamp switch 58

First aid kit 100Fuel

Gasoline additives 141Premium unleaded gasoline 14,139-140

Fuel consumption gauge 81Fuel filler flap, manual release 124Fuel requirements 141Fuel reserve warning lamp 81Fuses 114

Head restraints, front 36Head restraints, rear 43 - 44Head restraints, removal 123Headlights 58Heated seats 40 Hood 96

Identification plates 130Indicator lamp symbols 13Instrument cluster 12Instrument lamps 69Interior lighting 62

Jump starting 116

Keys, vehicle 28

Lamps, exterior Fog lamps 57Headlamps 29, 31, 57, 84, 108, 112High mounted stop lamp 114License plate lamp 57, 113Standing lamps 57, 65Tailamps 57, 113, 119

Layout of poly-V-belt drive 127Lighter 64Low engine oil Level warning lamp 81Lumbar support 38

Maintenance 4, 8Memory

Recalling 37-38Storing 37, 43, 60, 101, 105

Mirror, inside, rear view 59Mirrors, adjusting 59Mirrors, exterior, rear view 59Multicontour backrest 39

Night security illumination 59

Outside temperature indicator 82

150

Parking brake 15-16, 18, 64, 72-77, 85,87-88, 90, 93, 99, 101, 103, 117Power closing assist for doors andtrunk lid 34Power seats, front 36Power seats, rear 42Power windows

Opening and closing 66 - 67Synchronizing remote control122

Problems with your vehicle 144

Radio transmitters 8Reading lamps 62Rear passenger compartment

adjustable air outlet 27Rear passenger compartment

climate control 27Rear seat cushion 128Rear window defroster 24Rear window sunshade 68Remote control, infrared 29, 122Replacing bulbs 109Residual engine heat utilization 26Roadside assistance 5Roof rack 127

Safety guidelines for the seat belt,emergency tensioning retractorand airbag 53

Seat belt warning lamp 84Seat belts and warning system 46Shelf below rear window 68Sliding roof Emergency operation

126Sliding roof operation 65Snow chains 94Spare parts service 128Spare wheel 100Special settings 24SRS malfunction 51Start lock-out 15, 29, 31Starting and turning off the engine

15Steering lock 55Steering wheel, adjustable 45Storage compartments 63Stowing things in the vehicle 100Sun visors 61Supplemental restraint system

(SRS) 46, 49

Tachometer 82Technical data 132Tire inflation pressure 106Tires 16-18, 87-91, 94,

102-103, 106, 132, 134, 136,143

Towing the vehicle 115Traveling abroad 94Trip odometer 69Trunk 32Trunk lid

Manual closing 124Release switch 68

Trunk, separately locked 32Turn signals 56-57

Vanity mirrors 61Vehicle data cardVehicle jack 101Vehicle tools 101

Warranty coverage 131Washing the car 119Wheels

Alloy wheels 121Rims and tires 102

Wheels, changing 103Windshield/headlamp washer system

Fluid level low 83Washer concentrate 139Washer fluid mixing ratio 57

Winter driving 94Winter driving instructions 19Wiper blades, replacing 125

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Service and Literature

Your authorized Mercedes-Benz dealer has trainedtechnicians and original Mercedes-Benz parts to serviceyour vehicle properly. For expert advice and quality service,see your authorized Mercedes-Benz dealer.

If you are interested in obtaining service literature for yourvehicle, please contact your authorized Mercedes-Benzdealer.

We consider this to be the best way to obtainaccurate information for your vehicle.

Warning!

To help avoid personal injury, be extremely carefulwhen performing any maintenance work or repairs.Improper or incomplete service may damage the vehicleor its equipment, which may in turn result in personalinjury.

If you have any question about carrying out someservice, turn to the advice of an authorizedMERCEDES-BENZ dealer.

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Check Regularly and Before a Long Trip The engine compartment ofmodel S 500 is illustrated.

1 Fuel SupplyTo add fuel turn cap to the leftand hold on to it until possiblepressure in tank has beenreleased, then remove cap.Failure to do so could result inpersonal injury.

2 Tire Inflation PressureCheck at least every twoweeks. For details see Index.

3 Coolant LevelSee Adding coolant in Index.

4 Windshield Washer System,Headlamp Cleaning SystemFor refilling reservoir seeIndex.

5 Engine Oil LevelSee Index.

6 Brake FluidSee Index.

Vehicle Lighting:Check function and cleanliness.For replacement of light bulbs,see Index.

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What You Should Know at the Gas Station

• Fuel:

Use premium unleaded gasoline: Posted Octane index91 (Average of 96 RON/86 MON).Fuel tank capacity approx. 21.1 US gal (80 l). Thisincludes approx .2.6 US gal (10 l) reserve.Only fill fuel tank until the filler nozzle unit cuts out -do not overfill.

Warning!

Gasoline vapor is highly flammable. It burnsviolently and can cause serious injury. Wheneveryou are around gasoline, extinquish all smokingmaterials. Never get sparks, flame or smokingmaterials near gasoline!

• Engine Oil:Engine oil level check, see Index. Quantity differentialbetween upper and lower dipstick marking level: 2.1 USqt (2.0 l). Recommended engine oils, see Index.

• Automatic Transmission:Automatic transmission fluid. For levelchecks refer to Index.

• Coolant:For normal replenishing, use water (potable water quality).For further information (e.g. anticorrosion/antifreeze), referto Index.

• Spark Plugs:Approved spark plugs, refer to " Technical Data"(also see Index).

• Bulbs:High and low beams: Halogen type 9004,fog lamps: Halogen type H 1 (55 W),tail, parking, standing and driver's siderear fog lamp 21/4 W/ 35/ 1.2 cp,turn signal, standing, side marker and parkinglamps, front 21/5 W/ 32P/3 cp,turn signal lamps, rear 21W/ 32 cp,stop lamps 21 W/ 32 cp,license plate lamps 5 W.

• Tire Pressure:For tire pressure, refer to tire pressure inside the fuel fillerflap.

• Air Conditioner:R-134a refrigerant and special lubricant (in selectedvehicles - see underhood label), refer to "Technical Data"(also see Index).