2001 Mercedes-benz C Class Owners Manual

It should go out with engine running. If the ESP malfunction indicator lamp remains illuminated with the engine running, a malfunction has been detected in the system. Pressing the accelerator pedal will require greater effort. Only partial engine output will be available. See electronic stability program (ESP) on page 260 if the warning lamp lights up or flashes when the vehicle is moving.

Seat belt nonusage warning lamp

With the electronic key in starter switch position 2, the seat belt nonusage warning lamp comes on, and a warning sounds for a

short time if the drivers seat belt is not fastened. After starting the engine, the seat belt nonusage warning lamp blinks for a brief period to remind the driver and passengers to fasten seat belts.

Malfunction and indicator lamps

273

Baby SmartTM is a trademark of Siemens Automotive Corp.

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

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data

Index

Malfunction and warning messages

274

Malfunction and warning messages in the multifunction display Malfunction and warning messages for the following systems will be displayed immediately in the multifunction display. They are divided into three categories. Category C1: Messages of most immediate priority. These cannot be cleared from the instrument cluster using the reset knob on the instrument cluster (see page 90). Categories C2 and C3: Messages of less immediate priority. These can be cleared from the instrument cluster using the reset knob on the instrument cluster (see page 90) and are then stored in the malfunction message memory. See page 109

Note: Certain malfunction and warning messages are accompanied by an audible signal. Malfunction and warning messages in red are always accompanied by an audible signal. Temporary messages such as “TRUNK OPEN!” will not be stored in the malfunction message memory.

Warning! All categories of messages contain important information which should be taken note of and, where malfunction indicated, addressed as soon as possible at an authorized Mercedes-Benz Center. Failure to repair condition noted may cause damage not covered by the Mercedes-Benz Limited Warranty, or result in property damage or personal injury.

DISPLAY DEFECTIVE (engine control unit)

DISPLAY DEFECTIVE (several systems)

Line 1

Line 2

VISIT WORKSHOP!

DISPLAY FAULTY

C*

Line 1

Line 2

VISIT WORKSHOP!

DISPLAY FAULTY

C*

* C = Category, see page 274

* C = Category, see page 274

This message is displayed to indicate that the information being relayed by the engine control unit is no longer complete. The display for coolant temperature gauge, tachometer, or the cruise control may have failed.

The displays for several systems have failed. Some systems themselves may also have failed.

Malfunction and warning messages

275

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

276

BATTERY /ALTERNATOR

Line 1

Line 2

BATTERY/ALTERNATOR

VISIT WORKSHOP!

C*

* C = Category, see page 274

This message indicates a malfunction which must be repaired immediately. It may indicate that the poly-V-belt has broken. Should this condition occur, the poly-V-belt must be replaced before continuing to operate the vehicle. Otherwise, the engine will overheat due to an inoperative water pump which may result in damage to the engine. Do not continue to drive the vehicle with this message displayed. Doing so could result in serious engine damage that is not covered by the Mercedes-Benz Limited Warranty.

ANTILOCK BRAKE SYSTEM

BRAKE ASSIST

Line 1

Line 2

ABS SYSTEM

VISIT WORKSHOP!

DISPLAY DEFECTIVE

VISIT WORKSHOP!1

C*

Line 1

BRAKE ASSIST

BRAKE ASSIST

Line 2

NOT AVAILABLE!

VISIT WORKSHOP!

* C = Category, see page 274

See page 258 for notes on the antilock brake system (ABS).

1 The display or the system is malfunctioning

DISPLAY DEFECTIVE

VISIT WORKSHOP!

* C = Category, see page 274

A malfunction has been detected in the system. The brake system functions in the usual manner, but without brake assist system (BAS). See page 257 for notes on the brake assist system (BAS).

C*

Malfunction and warning messages

277

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

278

BRAKE LINING WEAR

BRAKE FLUID

Line 1

Line 2

BRAKE LINING WEAR

VISIT WORKSHOP!

C*

Line 1

Line 2

BRAKE FLUID

VISIT WORKSHOP!

C*

* C = Category, see page 274

* C = Category, see page 274

When this message appears during braking, it indicates that the brake pads are worn down. Have the brake system checked at your authorized Mercedes-Benz Center as soon as possible.

Warning! Driving with this message displayed can result in an accident. Have your brake system checked immediately. Don’t add brake fluid before checking the brake system. Overfilling the brake fluid reservoir can result in spilling brake fluid on hot engine parts and the brake fluid catching fire. You can be seriously burned.

PARKING BRAKE

SEAT BELT SYSTEM

Line 1

Line 2

PARKING BRAKE

ENGAGE BRAKE!

PARKING BRAKE

RELEASE BRAKE!

C*

* C = Category, see page 274

Line 1

Line 2

SEAT BELT SYSTEM

VISIT WORKSHOP!

PASSENGER SEAT BELT

FASTEN SEAT BELT!

DRIVER SEAT BELT

FASTEN SEAT BELT!

C*

* C = Category, see page 274

Malfunction and warning messages

279

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

280

ELEC. STABIL. PROG. (Electronic stability program)

Line 1

Line 2

ELEC. STABIL. PROG.

NOT AVAILABLE!1, 2, 3, 4

ELEC. STABIL. PROG.

VISIT WORKSHOP!1, 5

DISPLAY DEFECTIVE

VISIT WORKSHOP!6

C*

* C = Category, see page 274

1 The enhanced vehicle stability offered by ESP and the torque

reduction feature are unavailable.

2 This message may be displayed if the power supply was

interrupted (battery disconnected or empty). Synchronize ESP, see page 261

3 The system is temporarily unavailable. The reason could be that the self-diagnosis has not been completed. The display will clear itself after driving a short distance at more than 12 mph (2o km/h).

4 The system is unavailable due to low voltage, e.g. battery not being

charged.

5 A malfunction has been detected in the system. In case of ESP

malfunction the ESP warning lamp in the instrument cluster illuminates and the ESP switch in the center console does not function. If in addition the ABS is malfunctioning, only partial engine output will be available.

6 The display or the system is malfunctioning.

COOLANT (coolant level)

Line 1

COOLANT

Line 2

CHECK LEVEL!

C*

* C = Category, see page 274

The low engine coolant level warning should not be ignored. Extended driving with the symbol displayed may cause serious engine damage not covered by the Mercedes-Benz Limited Warranty. In cases of major or frequent minor coolant loss, have the cooling system checked at your authorized Mercedes-Benz Center as soon as possible.

Note: Do not drive without coolant in the cooling system. The engine will overheat causing major engine damage. Monitor the coolant temperature gauge while driving, see page 124. See page 302 for instructions on topping up the coolant.

When this message appears while driving, the coolant level has dropped below the required level. If no leaks are noticeable and the engine temperature does not increase, continue to drive to the nearest service station and have coolant added to the coolant system.

Warning! Do not spill antifreeze on hot engine parts. Antifreeze contains ethylene glycol which may burn if it comes into contact with hot engine parts. You can be seriously burned.

Malfunction and warning messages

281

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

282

COOLANT (coolant temperature)

Line 1

COOLANT

COOLANT

Line 2

STOP, ENGINE OFF!1

VISIT WORKSHOP!2

C*

* C = Category, see page 274

1 This may indicate that the poly-V-belt has broken. Should this

condition occur, the poly-V-belt must be replaced before continuing to operate the vehicle. Otherwise, the engine will overheat due to an inoperative water pump which may result in damage to the engine. Do not continue to drive the vehicle with this message displayed. Doing so could result in serious engine damage that is not covered by the Mercedes-Benz Limited Warranty.

2 The cooling fan for the coolant is faulty. Observe the coolant

temperature gauge. See page 124

During severe operating conditions and stop-and-go city traffic, the coolant temperature may rise close to 120°C. The engine should not be operated with the coolant temperature above 120°C. Doing so may cause serious engine damage which is not covered by the Mercedes-Benz Limited Warranty.

Warning! Driving when your engine is badly overheated can cause some fluids which may have leaked into the engine compartment to catch fire. You could be seriously burned. Steam from an overheated engine can cause serious burns and can occur just by opening the engine hood. Stay away from the engine if you see or hear steam coming from it. Turn off the engine, get out of the vehicle and do not stand near the vehicle until it cools down.

ENGINE OIL LEVEL

Line 1

Line 2

ENGINE OIL LEVEL

CHECK LEVEL!1

ENGINE OIL LEVEL

STOP, ENGINE OFF!2

ENGINE OIL LEVEL

REDUCE OIL LEVEL13

ENGINE OIL

VISIT WORKSHOP!4

ENGINE OIL LEVEL

VISIT WORKSHOP!5

C*

* C = Category, see page 274.

1 The engine oil level must be checked immediately. See Engine oil

level indicator on page 128.

2 There is no oil in the engine. There is a danger of engine damage.

3 There is a risk of damaging the engine or catalytic converter. The engine oil level must be checked immediately. See Engine oil level indicator on page 128.

4 The engine oil level has dropped to a critical level.

Check the engine oil level immediately. See Engine oil level indicator on page 128 and check the engine for visible leakage (loss of oil). It may be that there is water in the engine oil. Have the engine oil checked.

5 The measuring system is malfunctioning.

When the “ENGINE OIL LEVEL – CHECK LEVEL!” message appears while the engine is running and at operating temperature, the engine oil level has dropped to approximately the minimum mark on the dipstick. When this occurs, the warning will first come on intermittently and then stay on if the oil level drops further. If no oil leaks are noted, continue to drive to the nearest service station where the engine oil should be topped to the “full” mark on the dipstick with an approved oil. The engine oil level warnings should not be ignored. Extended driving with the symbol displayed could result in serious engine damage that is not covered by the Mercedes-Benz Limited Warranty.

Malfunction and warning messages

283

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

284

LIGHTING SYSTEM

Line 1

Line 2

C*

TURN SIGNAL F, R

CHECK LAMP!

BRAKE LIGHT2

VISIT WORKSHOP!

BRAKE LIGHT, L3

CHECK LAMP!

BRAKE LIGHT, R3

CHECK LAMP!

3RD STOP LAMP3

CHECK LAMP!

C*

HIGH BEAM, L

HIGH BEAM, R

CHECK LAMP!

CHECK LAMP!

LICENSE PLATE L, L

CHECK LAMP!

LICENSE PLATE L, R

CHECK LAMP!

LIGHTS

SWITCH OFF LIGHTS!

AUTOM. LIGHT ON

REMOVE KEY!

FRONT FOGLAMP, L

CHECK LAMP!

FRONT FOGLAMP, R

CHECK LAMP!

REAR FOGLAMP

CHECK LAMP!

Line 1

LOW BEAM,L

LOW BEAM,R

Line 2

CHECK LAMP!

CHECK LAMP!

DISPLAY DEFECTIVE

VISIT WORKSHOP!1

TURN SIGNAL, L

CHECK LAMP!

TURN SIGNAL, R

CHECK LAMP!

L. TURN SIG. RFLECTR

CHECK LAMP!

R. TURN SIG. RFLECTR

CHECK LAMP!

TURN SIGNAL F, L

CHECK LAMP!

Line 1

Line 2

C*

REAR FOGLAMP

SWITCH OFF SUBSTITUTE LAMP ON!4

REVERSE LIGHT, L

CHECK LAMP!

REVERSE LIGHT, R

CHECK LAMP!

TAIL LIGHT, L

TAIL LIGHT, R

SIDELIGHT, L

SIDELIGHT, R

CHECK LAMP! SUBSTITUTE LAMP ON!4

CHECK LAMP! SUBSTITUTE LAMP ON!4

CHECK LAMP! SUBSTITUTE LAMP ON!4

CHECK LAMP! SUBSTITUTE LAMP ON!4

In the case of bulb failures in certain lamps, other lamps will substitute. See page 326 for instructions on replacing bulbs.

* C = Category, see page 274

1 The display or the system is malfunctioning.

2 The brake lamps are switching on after a delay or are permanently

on – visit workshop immediately.

3 The brake lamp comprises several light emitting diodes. The

warning message will only appear if all light emitting diodes have stopped working.

4 Other bulbs will be brought into use as replacements when certain

lamps blow.

Malfunction and warning messages

285

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

LIGHT SENSOR

286

DOOR

Line 1

Line 2

LIGHT SENSOR

VISIT WORKSHOP!

C*

Line 1

DOOR OPEN!

Line 2

C*

* C = Category, see page 274

* C = Category, see page 274.

The headlamps will be switched on automatically if the light sensor malfunctions. The “LIGHTING” setting menu can be set to “MANUAL” in the individual settings. See page 117. It will then be possible to switch the headlamps on and off using the exterior lamp switch. See page 130 for notes on the exterior lamp switch.

TRUNK OPEN

HOOD

Line 1

TRUNK OPEN!

Line 2

C*

Line 1

Line 2

ENGINE HOOD OPEN!

C*

* C = Category, see page 274

* C = Category, see page 274.

See page 297 for hood.

Malfunction and warning messages

287

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

TELEPHONE – FUNCTION

288

TELE AID

Line 1

FUNCTION

Line 2

NOT AVAILABLE!

C*

Line 1

TELE AID

Line 2

VISIT WORKSHOP!1

C*

* C = Category, see page 274.

* C = Category, see page 274.

The display appears if button í or ì on the multifunction steering wheel is pressed and the vehicle is not equipped with a telephone.

1 The Tele Aid system consists of three types of response; automatic and manual emergency, roadside assistance and information. With this message displayed, one or more functions may not be available.

See page 220 for notes on the Tele Aid.

If a malfunction is indicated as outlined above, have the system checked at the nearest Mercedes-Benz Center as soon as possible.

WASHER FLUID

Line 1

Line 2

WASHER FLUID

CHECK LEVEL!

C*

* C = Category, see page 274.

When this message appears while the engine is running, the level of the reservoir has dropped to approximately 1/3 of the total volume. The reservoir should be refilled with the prescribed mixture of MB Windshield washer concentrate and water or the concentrate and commercially available premixed windshield washer solvent/antifreeze, depending on ambient temperature, at the next opportunity. The reservoir for the windshield and headlamp washer systems is located in the engine compartment. See windshield and headlamp washer system on page 302 for instructions on topping up the washer fluid.

Malfunction and warning messages

289

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

RESTRAINT SYSTEM

290

KEY

Line 1

Line 2

RESTRAINT SYSTEM

VISIT WORKSHOP!

* C = Category, see page 274.

C*

Line 1

Line 2

REPLACE KEY1

VISIT WORKSHOP!

AUTOM. LIGHT ON

REMOVE KEY!

C*

See page 55 for notes on the seat belts, and page 65 for notes on the airbags.

* C = Category, see page 274.

1 Key needs possibly to be replaced.

FUEL RESERVE

UNDERVOLTAGE

Line 1

Line 2

RESERVE FUEL

VISIT FILLING STATION!

C*

Line 1

Line 2

UNDERVOLTAGE

ENGINE ON!

* C = Category, see page 274.

UNDERVOLTAGE

CONSUMER DEFECTIVE!

* C = Category, see page 274.

C*

Malfunction and warning messages

291

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

292

STEERING WH. ADJUST

ENTRANCE POSITION

Line 1

STEERING WH. ADJUST

Line 2

LOCK!

C*

Line 1

Line 2

ENTRANCE POSITION

DO NOT DRIVE!

C*

* C = Category, see page 274.

* C = Category, see page 274.

For locking the manual steering wheel adjustment, see page 77.

Wait until the seat and steering wheel have moved to their driving positions. The display will clear when they have done so.

See also page 41 for easy-entry/exit feature.

Practical hints

First aid kit .....................................294
Stowing things in the vehicle ......294
Fuses ................................................295
Hood .................................................297
Checking engine oil level .............300
Automatic transmission fluid

level .............................................301
Coolant level ...................................301
Adding coolant ...........................302

Windshield and headlamp washer

system .........................................302

Spare wheel, vehicle tools, storage

compartment ............................. 304
Vehicle jack .................................... 305
Wheels ............................................ 306
Tire replacement ....................... 306
Rotating wheels ......................... 307
Spare wheel .................................... 308
Changing wheels ........................... 309
Tire inflation pressure ..................315
Battery ..............................................316
Jump starting ..................................318
Towing the vehicle ........................ 321

Transmission selector lever, manually unlocking .................. 325

Exterior lamps ................................326
Replacing bulbs ..........................326
Trunk lamp .....................................331
Changing batteries in the electronic main key .....................................332
Synchronizing remote control ..........................................334
Emergency engine shut-down .....334
Fuel filler flap, manual release ...335
Replacing wiper blade insert .......337
Roof rack .........................................338

Contents - Practical hints

293

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

First aid kit

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

294

First aid kit

Stowing things in the vehicle

Warning! To help avoid personal injury during a collision or sudden maneuver, exercise care when stowing things. Put luggage or cargo in the trunk if possible. Do not pile luggage or cargo higher than the seat backs. Do not place anything on the shelf below the rear window.

The first aid kit is located in the storage space (1) in the shelf below the rear window. Lift cover. Remove first aid kit.

Fuses Most of your vehicle’s electrical components are fused with safety fuses. With the exception of the brake lights, all individual lighting system components are electronically fused. Before replacing a blown safety fuse, determine the cause of the short circuit. Always observe amperage and color of fuse. The circuit for components is protected by a cycled circuit breaker interrupted if too much current is being drawn. The circuit closes automatically after a short time; the circuit is broken again if the malfunction reoccurs. Always use a new fuse for replacement. Never attempt to repair or bridge a blown fuse. A fuse chart is located in fuse box (1). A fuse extractor is located in the auxiliary fuse box in the trunk, see page 296.

Fuse box in the passenger compartment

1 Fuse box in passenger compartment

To gain access to fuse box, pull cover away from fuse box (arrow) and remove rearward.

Fuses

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

295

Instruments and controls

Fuses

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

296

Fuse box in engine compartment

Auxiliary fuse box in the trunk

2 Fuse box in engine compartment, left-hand side 3 Tabs

To gain access to fuse box: Release clamps (3) and remove the cover.

To close the fuse box: Ensure that the sealing rubber is properly positioned when you replace the cover. Press the cover down by hand and secure with clamps (3).

4 Auxiliary fuse box in left hand side of trunk.

To open: Remove the cover. To close: Press the cover on.

The engine is equipped with a transistorized ignition system. Because of the high voltage it is dangerous to touch any components (ignition coils, spark plug sockets, diagnostic socket) of the ignition system

• with the engine running, • while starting the engine, • if ignition is “on” and the engine is turned

manually.

Hood

Warning! To help prevent personal injury, stay clear of moving parts when the hood is open and the engine is running. Be sure the hood is properly closed before driving. When closing hood, use extreme caution not to catch hands or fingers. The radiator fan may continue to run for approximately 30 seconds or even restart after the engine has been turned off. Stay clear from fan blades. If you see flames or smoke coming from the engine compartment, or if the coolant temperature gauge indicates that the engine is overheated, do not open the hood. Move away from vehicle and do not open the hood until the engine has cooled. If necessary, call a fire department.

Engine compartment

297

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Engine compartment

298

To open: To unlock the hood, pull release lever (1) under the driver´s side of the instrument panel. At the same time a handle will extend out of the radiator grill.

P88.40-2137-26

Pull handle (2) to its stop out of radiator grill and open hood (do not pull up on the handle).

Note: To avoid damage to the windshield wipers or hood, open the hood only with the wipers in the parked position.

To close: Lower the hood and let it drop into lock from a height of approximately 1 ft. (30 cm), assisting with hands placed flat on edges of hood (3). To avoid hood damage, please make sure that hood is fully closed. If not, repeat closing procedure. Do not push down on hood to attempt to fully close it.

P88.40-2138-26

Engine compartment

299

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Engine compartment

300

Checking engine oil level

1 Oil filler cap

To check the engine oil level, park vehicle on level ground, with engine at normal operational temperature. Check engine oil level approximately 5 minutes after stopping the engine, allowing for the oil to return to the oil pan. The engine oil level can be checked via the multifunction display in the instrument cluster. Unscrew the oil filler cap and add oil carefully if you need to top up the oil. Fill quantity between upper and lower dipstick marking level is approximately 2.1 US qt (2.0 l). Re-install oil filler cap. Do not overfill the engine. Excessive oil must be drained or siphoned. It could cause damage to engine and catalytic converter not covered by the Mercedes-Benz Limited Warranty. See malfunction and warning messages on page 274 if an engine oil level display appears on the multifunction indicator when the engine is running.

Note: See page 128 for engine oil level indicator.

Coolant level

Automatic transmission fluid level The transmission has a permanent fill of automatic transmission fluid. Regular automatic transmission fluid level checks and changes are not required. For this reason the dipstick is omitted. If you notice fluid leaks or gear shifting malfunctions, have your authorized Mercedes-Benz Center check the transmission fluid level.

1 Coolant expansion tank

To check the coolant level, the vehicle must be parked on level ground and the engine stopped. Check coolant level only when coolant is cold. The coolant level should reach the black top part of the reservoir. See page 359 for antifreeze/anticorrosion mixture.

Engine compartment

301

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Engine compartment

302

Adding coolant If coolant has to be added, a 50/50 mixture of water and MB anticorrosion/antifreeze should be added.

Warning!

• In order to avoid possibly serious burns:

Use extreme caution when opening the hood if there are any signs of steam or coolant leaking from the cooling system, or if the coolant temperature gauge indicates that the coolant is overheated.

• Do not remove pressure cap on coolant

reservoir if engine temperature is above 194°F (90°C). Allow engine to cool down before removing cap. The coolant reservoir contains hot fluid and is under pressure.

• Using a rag, slowly open cap approximately

1/2 turn to relieve excess pressure. If opened immediately, scalding hot fluid and steam will be blown out under pressure.

• Do not spill antifreeze on hot engine parts.

Antifreeze contains ethylene glycol which may burn if it comes into contact with hot engine parts.

Windshield and headlamp washer system

1 Windshield and headlamp washer fluid reservoir

The reservoir should be refilled with MB Windshield Washer Concentrate and water (or concentrate commercially available premixed windshield washer solvent/antifreeze, depending on ambient temperatures).

Vehicles without headlamp cleaning system: Capacity approximately 3.2 US qt (3.0 l) Vehicles with headlamp cleaning system: Capacity approximately 6.4 US qt (6.0 l)

Warning! Washer solvent/antifreeze is highly flammable. Do not spill washer solvent/antifreeze on hot engine parts, because it may burn. You can be seriously burned.

Windshield and headlamp washer fluid mixing ratio For temperatures above freezing: MB Windshield Washer Concentrate “S” and water. 1 part “S” to 100 parts water (40 ml “S” to 1 gallon water). For temperatures below freezing: MB Windshield Washer Concentrate “S” and commercially available premixed windshield washer solvent/antifreeze. 1 part “S” to 100 parts solvent (40 ml “S” to 1 gallon solvent).

Engine compartment

303

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Spare wheel

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

304

Lift trunk floor and engage handle in upper edge of trunk. Always lower trunk floor before closing trunk lid. To remove the spare wheel: Take out the vehicle tool kit tray. Turn the luggage bowl counterclockwise and remove the spare wheel. To store spare wheel: Place spare wheel in wheel well and secure it with luggage bowl. Turn luggage bowl clockwise to its stop. Place vehicle tool kit tray in luggage bowl.

Spare wheel, vehicle tools, storage compartment

1 Vehicle tool kit and towing eye bolt 2 Jack 3 Spare wheel 4 Storage tray

Vehicle jack

To prepare the jack for use: Remove the jack from the spare wheel well under the trunk floor. Push the crank handle up and turn clockwise until it engages (operational position).

Storing the jack in the trunk: Before storing the jack, it should be fully collapsed, with handle folded in (storage position).

Jack

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

305

Instruments and controls

Tires, Wheels

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Warning! The jack is designed exclusively for jacking up the vehicle at the jack take-up brackets built into either side of the vehicle. To help avoid personal injury, use the jack only to lift the vehicle during a wheel change. Never get beneath the vehicle while it is supported by the jack. Keep hands and feet away from the area under the lifted vehicle. Always firmly set parking brake and block wheels before raising vehicle with jack. Do not disengage parking brake while the vehicle is raised. Be certain that the jack is always vertical when in use, especially on hills. Always try to use the jack on level surface. Be sure that the jack arm is fully seated in the jack take-up bracket. Always lower the vehicle onto sufficient capacity jackstands before working under the vehicle.

306

Wheels Replace rims or tires with the same designation, manufacturer and type as shown on the original part. See your authorized Mercedes-Benz Center for further information. See your authorized Mercedes-Benz Center for information on tested and recommended rims and tires for summer and winter operation. They can also offer advice concerning tire service and purchase.

Tire replacement Front and rear tires should be replaced in sets. Rims and tires must be of the correct size and type. For dimensions, see “Technical Data”. We recommend that you break in new tires for approximately 60 miles (100 km) at moderate speed.

It is imperative that the wheel mounting bolts be fastened to a tightening torque of 110 ft.lb. (150 Nm) whenever wheels are mounted. For rim and tire specifications, refer to “Technical Data”.

Warning! Worn, old tires can cause accidents. If the tire tread is badly worn, or if the tires have sustained damage, replace them. When replacing rims, use only genuine Mercedes-Benz wheel bolts specified for the particular rim type. Failure to do so can result in the bolts loosening and possibly an accident.

Rotating wheels The wheels can be rotated according to the degree of tire wear while retaining the same direction of travel. Rotating, however, should be carried out as recommended by the tire manufacturer, before the characteristic tire wear pattern (shoulder wear on front wheels and tread center wear on rear wheels) becomes visible, as otherwise the driving properties deteriorate.

Notes: Thoroughly clean the inner side of the wheels any time you rotate the wheels or wash the vehicle underside. The use of retread tires is not recommended. Retread tires may adversely affect the handling characteristics and safety of the vehicle. Dented or bent rims can cause tire pressure loss and damage to the tire beads. For this reason, check rims for damage at regular intervals. The rim flanges must be checked for wear before a tire is mounted. Remove burrs, if any. Check and ensure proper tire inflation pressure after rotating the wheels. For tire inflation pressure see inside of fuel filler flap and also page 264.

Tires, Wheels

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

307

Instruments and controls

Tires, Wheels

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Spare wheel

Important! The spare wheel rim is mounted with a full size tire of the same type as on the vehicle, and is fully functional. However, that spare wheel rim is weight optimized and has a limited service life of 12 000 miles (20 000 km) use before a standard wheel rim must replace it. In the case of a flat tire, you may temporarily use the spare wheel. Do not operate vehicle with more than one spare wheel mounted.

Warning! The spare wheel rim is for temporary use only. Use for over a total of 12 000 miles (20 000 km) (aggregate of all uses) may cause wheel rim failure leading to an accident and possible injuries.

308

Spare wheel The spare wheel rim size is 7 J x 16 H2
(C 240 Canada only - steel rims 61/2 J x 16 H2). In the case of a flat tire or breakdown, you may temporarily use the spare wheel, while observing the following restrictions: • Do not exceed vehicle speed of 50 mph (80 km/h). • Drive to the nearest repair facility to have the flat

tire repaired or replaced as appropriate.

• Do not operate vehicle with more than one spare

wheel mounted.

For additional information, refer to page 352.

Warning! The spare wheel rim is for temporary use only. Use for over a total of 12 000 miles (20 000 km) may cause wheel rim failure leading to an accident and possible injuries. The dimensions of the spare wheel are different from those of road wheels. As a result, the vehicle handling characteristics change when driving with a mounted spare wheel. The spare wheel should only be used temporarily, and replaced with a regular road wheel as quickly as possible.

Changing wheels

Warning! The jack is designed exclusively for jacking up the vehicle at the jack take-up brackets built into either side of the vehicle. To help avoid personal injury, use the jack only to lift the vehicle during a wheel change. Never get beneath the vehicle while it is supported by the jack. Keep hands and feet away from the area under the lifted vehicle. Always firmly set parking brake and block wheels before raising vehicle with jack. Do not disengage parking brake while the vehicle is raised. Be certain that the jack is always vertical when in use, especially on hills. Always try to use the jack on level surface. Be sure that the jack arm is fully seated in the jack take-up bracket. Always lower the vehicle onto sufficient capacity jackstands before working under the vehicle.

Tires, Wheels

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

309

Instruments and controls

Tires, Wheels

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

310

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

1. Set parking brake and turn on hazard warning

flasher.

2. Move selector lever to position “P” and turn off

engine (manual transmission to 1st or reverse gear).

3. Prevent vehicle from rolling away by blocking wheels with wheel chocks (not supplied with vehicle) or sizable wood block or stone. When changing a wheel on a hill, place chocks on the downhill side blocking both wheels of the other axle. On an level road, place one chock in front of and one behind the wheel that is diagonally opposite to the wheel being changed.

P40.10-2356-26

4. Vehicles with steel rims Removal of wheel cover: Reach into two opening of the wheel cover and pull.

P40.10-2283-26

5. Remove the two-piece wheel wrench from the

vehicle tool kit and assemble (see page 305).

6. Using the wrench, loosen but do not yet remove the

wheel bolts.

7. Place jack on firm ground. Position jack (1) under the take-up bracket (2) so that it is always vertical (plumb-line) as seen from the side, even if the vehicle is parked on an incline. The jack take-up brackets are located directly behind the front wheel housings and in front of the rear wheel housings.

8. Jack up the vehicle until the wheel is clear of the ground. Never start engine while vehicle is raised.

Tires, Wheels

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

311

Instruments and controls

Tires, Wheels

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

312

P40.10-2284-26

9. Unscrew upper-most wheel bolt and install

alignment bolt (1) supplied in the tool kit. Remove the remaining bolts. Keep bolt threads protected from dirt and sand.

10. Remove wheel. Grip wheel from the sides. Keep

hands from beneath the wheels.

1 Wheel bolt for light alloy rims 2 Wheel bolt for steel rims (Canada model C 240)

P40.10-2347-26

P40.10-2285-26

11. Clean contact surfaces of wheel and wheel hub.

Install spare wheel on wheel hub. Insert wheel bolts and tighten them slightly. To avoid paint damage, place wheel flat against hub and hold it there while installing first wheel bolt. Unscrew the alignment bolt to install the last wheel bolt.

12. Lower vehicle and remove jack.

Tires, Wheels

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care