2002 Mercedes-benz M Class Owners Manual

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 a level road, place one chock in front of and one behind the wheel that is diagonally opposite to the wheel being changed.

P40.10-2444-26

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

wheel bolts.

5. Open jack enough to fit under vehicle.

The jack take-up brackets are located directly behind the front wheel housings and in front of the rear wheel housings.

8. Unscrew and remove all wheel bolts. Keep bolt

threads protected from dirt and sand.

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

hands from beneath the wheels. Clean contact surfaces of wheel and wheel hub. Install spare wheel on wheel hub. Insert wheel bolts and tighten them slightly.

10. Lower vehicle to ground. Remove jack.

Before storing the jack, it should be fully collapsed, with handle folded in. For proper storage of jack see page 259.

P40.10-2445-26

6. Place jack on firm ground. Position the jack under

the take-up bracket so that it is always vertical (plumb-line) as seen from the side, even if the vehicle is parked on an incline.

7. Open jack further until jack arm end seats firmly in the take-up bracket and its base sits squarely on the ground. Jack up the vehicle until the wheel is clear of the ground. Never start engine while vehicle is raised.

Tires, Wheels

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Instruments and controls

Tires, Wheels

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P40.10-2446-26

Using the wrench, tighten the five bolts evenly, following the sequence illustrated, until all bolts are tight. Observe a tightening torque of 110 ft.lb. (150 Nm). Ensure proper tire pressure.

270

Warning! Always replace wheel bolts that are damaged or rusted. Never apply oil or grease to wheel bolts. Damaged wheel hub threads should be repaired immediately. Incorrect mounting bolts or improperly tightened mounting bolts can cause the wheel to come off. This could cause an accident. Be sure to use the correct mounting bolts.

Notes: The removed road wheel cannot be stored in the space-saver wheel carrier or inside the storage compartment in the rear cargo area (ML 55 AMG), but should be transported in the rear cargo compartment wrapped in a protective cover supplied with the vehicle. The protective cover is located in the rear cargo compartment behind the cover in the right side trim panel. Model ML 55 AMG: Store air pump in its proper location. Close and latch the spare wheel cover, see page 261.

Inflating the space-saver tire (ML 55 AMG only)

1. Remove air pump from compartment behind the

space-saver spare wheel.

2. Open lid (arrow) and pull out filler hose (1) with pressure gauge and electrical plug (2). Observe manufacturer’s instructions.

3. Unscrew tire valve cap from space-saver tire valve. 4. Screw filler hose (1) onto space-saver tire valve.

5. Plug air pump electrical plug (2) into electrical outlet in front passenger footwell or rear cargo compartment.

6. Start the engine and switch on the air pump.

Warning! When working on the vehicle with the engine running, always set the parking brake in addition to shifting the gear selector lever to position “P”.

7. Operate air pump (approximately 8 minutes) until

pressure gauge displays 61 psi (4.2 bar).

8. Switch off air pump and turn off the engine. 9. Unscrew filler hose from space-saver tire. Reinstall

tire valve cap.

Warning! To prevent possible injury when unscrewing air pump filler hose from space-saver tire valve after inflating the tire, use a rag since the tire valve could be hot.

Note: Excessive tire air pressure should be released using the vent screw.

271

Tires, Wheels

Instruments and controls

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Driving

Instrument cluster display

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Instruments and controls

Tires, Wheels

Operation

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Instrument cluster display

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272

Tire inflation pressure A table (see fuel filler flap) lists the tire inflation pressures specified for Mercedes-Benz recommended tires as well as for the varying operating conditions.

Important! Tire pressure changes by approximately 1.5 psi (0.1 bar) per 18°F (10°C) of air temperature change. Keep this in mind when checking tire pressure inside a garage – especially in the winter. Example: If garage temperature = approximately +68°F (+20°C) and ambient temperature = approximately +32°F (0°C) then the adjusted air pressure = specified air pressure +3 psi (+0.2 bar).

Tire pressures listed for light loads are minimum values offering high driving comfort. Increased inflation pressures for heavy loads produce favorable handling characteristics with lighter loads and are perfectly permissible. The ride of the vehicle, however, will become somewhat harder. Tire temperature and pressure increase with the vehicle speed. Tire pressure should therefore only be checked and corrected on cold tires. Correct tire pressure in warm tires only if pressure has dropped below the pressure listed in the table and the respective operating conditions are taken into consideration. An underinflated tire due to a slow leak (e.g. due to a nail in the tire) may cause damage such as tread separation, bulging etc.. Regular tire pressure checks (including the spare tire) at intervals of no more than 14 days are therefore essential.

If a tire constantly loses air, it should be inspected for damage. The spare tire should be checked periodically for condition and inflation. Spare tire will age and become worn over time even if never used, and thus should be inspected and replaced when necessary.

Warning! Do not overinflate tires. Overinflating tires can result in sudden deflation (blowout) because they are more likely to become punctured or damaged by road debris, potholes etc.. Follow recommended inflation pressures. Do not overload the tires by exceeding the specified vehicle capacity weight (as indicated by the label on the driver’s door latch post). Overloading the tires can overheat them, possibly causing a blowout.

Battery

Warning! Failure to follow these instructions can result in severe injury or death. Never lean over batteries while connecting, you might get injured. Battery fluid contains sulfuric acid. Do not allow this fluid to come in contact with eyes, skin or clothing. In case it does, immediately flush affected area with water and seek medical help if necessary. A battery will also produce hydrogen gas, which is flammable and explosive. Keep flames or sparks away from battery, avoid improper connection of jumper cables, smoking etc..

Important! Battery replacement information: The maintenance-free battery is located in the engine compartment. The service life of the battery is dependent on its condition of charge. The battery should always be kept sufficiently charged, in order to last an optimum length of time.

273

Battery

Instruments and controls

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Instruments and controls

Battery

Operation

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Therefore, we strongly recommend that you have the battery charge checked frequently, and corrected if necessary, especially if you use the vehicle less than approximately 200 miles (300 km) per month, mostly for short distance trips, or if it is not used for long periods of time. Only charge a battery with a battery charger after the battery has been disconnected from the vehicle’s electrical circuit. Always disconnect the battery negative lead first and connect last. When removing and connecting the battery, always make sure that all electrical consumers are off and the key is in steering lock position 0. The battery must always be securely installed when the vehicle is in operation. During removal and installation always protect the disconnected battery positive (+) terminal with the cover attached to the battery. While the engine is running the battery terminal clamps must not be loosened or detached, otherwise the generator and other electronic components would be damaged.

274

Note: The gear selector lever will remain locked in position “P” and the electronic key cannot be turned in the steering lock if the vehicle battery is disconnected or discharged. After reconnecting the battery also set the clock in instrument cluster (see page 87), set date in trip computer (see page 89), resynchronize the sliding/pop- up roof (see page 294) and the electronic stability program (ESP) (see page 224).

Battery recycling Batteries contain material that can harm the environment with improper disposal. Large 12 Volt storage batteries contain lead. Recycling of batteries is the preferred method of disposal. Many states require sellers of batteries to accept old batteries for recycling.

Jump starting

Warning! Failure to follow these directions will cause damage to the electronic components, and can lead to a battery explosion and severe injury or death. Never lean over batteries while connecting or jump starting, you might get injured. Battery fluid contains sulfuric acid. Do not allow this fluid to come in contact with eyes, skin or clothing. In case it does, immediately flush affected area with water, and seek medical help if necessary. A battery will also produce hydrogen gas, which is flammable and very explosive. Keep flames or sparks away from battery, avoid improper connection of jumper cables, smoking etc.. Read all instructions before proceeding.

Important! A discharged battery can freeze at approximately +14°F (–10°C). In that case, it must be thawed out before jumper cables are used. Attempting to jump start a frozen battery can result in it exploding, causing personal injury. Jumper cable specifications: • Minimum cable cross-section of 25 mm2 or

approximately 2 AWG

• Maximum length of 11.5 ft. (3.5 m). If the battery is discharged, the engine should be started with jumper cables and the (12 V) battery of another vehicle. Only use 12 V battery to jump start your vehicle. Jump starting with more powerful battery could damage the vehicle’s electrical systems, which will not be covered by the Mercedes-Benz Limited Warranty.

Jump starting

Instruments and controls

Operation

Driving

Instrument cluster display

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275

Instruments and controls

Jump starting

Operation

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Instrument cluster display

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The battery is located on the right side in the engine compartment. Proceed as follows:

1. Position the vehicle with the charged battery so that

the jumper cables will reach, but never let the vehicles touch. Make sure the jumper cables do not have loose or missing insulation.

2. On both vehicles:

• Turn off engine and all lights and accessories, except hazard warning flashers or work lights. • Apply parking brake and shift selector lever to

position “P”.

Important!

3. Clamp one end of the first jumper cable to the

positive (+) under hood terminal of the discharged battery and the other end to the positive (+) terminal of the charged battery. Make sure the cable clamps do not touch any other metal parts.

4. Clamp one end of the second jumper cable to the

grounded negative (–) terminal of the charged battery and the final connection to the negative (–) terminal of the discharged battery.

276

Important!

5. Start engine of the vehicle with the charged battery

and run at high idle. Make sure the cables are not on or near pulleys, fans, or other parts that move when the engine is started. Allow the discharged battery to charge for a few minutes. Start engine of the disabled vehicle in the usual manner.

6. After the engine has started, remove jumper cables

by exactly reversing the above installation sequence, starting with the last connection made first. When removing each clamp, make sure that it does not touch any other metal while the other end is still attached.

Notes: If engine does not run after several unsuccessful starting attempts, have it checked at the nearest authorized Mercedes-Benz Light Truck Center. Excessive unburned fuel may damage the catalytic converter.

Towing the vehicle

Warning! Prior to towing the vehicle with all wheels on the ground, make certain that the key is in steering lock position 2.

Important! When towing the vehicle, please, note the following: With the automatic central locking activated and the engine running, the vehicle doors lock if the left front wheel is turning at vehicle speeds of approximately 9 mph (15 km/h) or more. To prevent the vehicle door locks from locking, deactivate the automatic central locking, see page 33.

P88.20-2191-26

The front towing eye is located on the passenger side below the bumper.

1 Towing eye, front

Towing

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Instrument cluster display

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277

Instruments and controls

Towing

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278

The rear towing eye is located behind the right side cover in the bumper panel.

2 Towing eye, rear Cover removal: Using a flat blade screwdriver pry out the cover. Cover installation: Engage cover at bottom and press in top securely.

ML 320, ML 500

P88.20-2192-26

ML 55 AMG and vehicles with optional sport package. The rear towing eye is located behind the right side cover (1) in the bumper panel.

3 Cover 4 Towing eye, rear

Warning! In order to avoid possible serious burns or injury, use extreme caution when removing the cover, because the rear exhaust pipe is extremely hot.

Cover removal: Grip cover at bottom and securely pull out. Cover installation: Engage cover and press in securely.

We recommend that the vehicle be transported using flat bed equipment. This method is preferable to other types of towing. The vehicle may be towed with all wheels on the ground and the selector lever in position “N” for distances up to 30 miles (50 km) and at a speed not to exceed 30 mph (50 km/h). The key must be in steering lock position 2.

Note: The steering lock cannot be locked or unlocked and the selector lever remains in position “P” if the battery is disconnected or discharged (see page 273). See page 281 for transmission selector lever, manually unlocking.

279

Towing

Instruments and controls

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Instruments and controls

Towing

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To be certain to avoid additional damage to the vehicle powertrain, however you should do the following: • With damage to front axle, raise front axle. Remove flexible drive shaft between rear axle and transfer case

• With damage to rear axle, raise rear axle and tow vehicle with wheel lift or dolly placed under front wheels.

• With damage to transfer case, remove flexible drive

shafts to the drive axles.

Note: Always install new self-locking nuts when reinstalling the flexible drive shaft.

280

Caution! If the vehicle is towed with the front axle raised, the engine must be shut off (key in steering lock position 1). Otherwise, the 4-ETS+ may become engaged which may cause loss of towing control. Switch off the tow-away alarm (see page 37) as well as the ESP (see page 225).

Warning! With the engine not running, there is no power assistance for the braking and steering systems. In this case, it is important to keep in mind that a considerably higher degree of effort is necessary to brake and steer the vehicle.

Note: To signal turns while being towed with hazard warning flasher in use, turn key in steering lock to position 2 and activate combination switch for left or right turn signal in usual manner. Now deactivate the hazard warning flasher, only the selected turn signal will operate. Upon canceling the turn signal, the hazard warning flasher must be activated again.

Stranded vehicle Freeing a stranded vehicle, on which the wheels are dug into sand or mud, should be done with the greatest of care, especially if the vehicle is heavily loaded. Avoid pulling the vehicle jerkily or diagonally, since it could result in damage to the chassis alignment. Never try to free a vehicle that is still coupled to a trailer. If possible, a vehicle equipped with trailer hitch receiver should be pulled backward in its own previously made tracks.

Transmission selector lever, manually unlocking

P27.60-2186-26

In the case of power failure the transmission selector lever can be manually unlocked, e.g. to tow the vehicle. To do so, insert a pin (1), e.g. ball point pen, into the covered opening below the position “D” of the shift pattern. While pushing the pin down, move selector lever from position “P”. After removal of the pin from the opening, the cover will not close fully. Only after moving the selector lever to position “D–” does the cover return to its closed position.

Towing

Instruments and controls

Operation

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Instrument cluster display

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281

Instruments and controls

Exterior lamps

Operation

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Instrument cluster display

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282

Replacing bulbs To prevent a possible electrical short circuit, switch off lamp prior to replacing a bulb. When replacing bulbs, install only 12 volt bulbs with the specified watt rating. When replacing halogen bulbs do not touch glass portion of bulb with bare hands. Use plain paper or a clean cloth.

Warning! Because of high voltage in BiXenon lamps, it is dangerous to replace the bulb of repair the lamp and its components. We recommend that you have such work done by a qualified technician.

Exterior lamps

Headlamp adjustment Correct headlamp adjustment is extremely important. Check and readjust headlamps at regular intervals and when a bulb has been replaced. For adjusting headlamp aim see page 290.

Warning! Bulbs and bulb holders can be very hot. Allow the lamp to cool down before changing a bulb. Halogen lamps contain pressurized gas. A bulb can explode if you:

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

Wear eye and hand protection.

Headlamp assembly (Halogen)

P82.10-2756-26

P82.15-2082-26

1 Headlamp vertical/horizontal adjustment screw 2 Headlamp vertical/horizontal adjustment screw 3 Headlamp cover with locking tab 4 High beam headlamp cover with locking tab 5 Bulb socket for turn signal, parking, standing, and

side marker lamp

6 Electrical connector for low beam headlamp bulb 7 Electrical connector for high beam headlamp bulb

Exterior lamps

Instruments and controls

Operation

Driving

Instrument cluster display

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283

Instruments and controls

Exterior lamps

Operation

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284

Headlamp assembly (BiXenon)

P82.10-2756-26

P82.10-2805-26

1 Headlamp vertical/horizontal adjustment screw 2 Headlamp vertical/horizontal adjustment screw 3 Headlamp cover with locking tab 4 High beam headlamp cover with locking tab 5 Bulb socket for turn signal, parking, standing, and

side marker lamp

6 Electrical connector for BiXenon headlamp bulb 7 Electrical connector for high beam headlamp bulb

Bulbs for high beam H7 55 W Open hood. Remove cover (4). Pull off electrical connector (7). Unhook and move aside clamping ring. Remove bulb. Insert new bulb (seating properly in cutouts of bulb socket), mount clamping ring. Reinstall and push electrical connector on securely. Reinstall cover (4).

Bulbs for low beam (only Halogen headlamps) H7 55 W Open hood. Push down tab at top end of cover (3) and remove. Pull off electrical connector (6). Unhook and move aside clamping ring. Remove bulb. Insert new bulb (seating properly in cutouts of bulb socket), mount clamping ring. Reinstall and push electrical connector on securely. Reinstall cover (3).

BiXenon D2S 35 W (optional; Canada only standard on ML 500)

Warning! Because of high voltage in BiXenon lamps, it is dangerous to replace the bulb or repair the lamp and its components. We recommend that you have such work done by a qualified technician.

Parking, standing, side marker and turn signal lamp 1157 NA (32/3 cp bulb) Open hood. Twist bulb socket (5) counterclockwise and pull out. Push bulb into socket, turn counterclockwise and remove. Insert new bulb in socket, push in and twist clockwise. Reinstall bulb socket.

Exterior lamps

Instruments and controls

Operation

Driving

Instrument cluster display

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285

Instruments and controls

Exterior lamps

Operation

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Instrument cluster display

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286

Fog lamp assembly

P82.10-2764-26

The foglamps are located in the front bumper. Check and readjust foglamps at regular intervals and when a bulb has been replaced. Removing fog lamp assembly: Remove foglamp holder from bumper by pressing locking tab of fog lamp holder using a suitable tool (e.g. screw driver). Swing fog lamp holder out of bumper and remove fog lamp from holder.

1 Bulbs for fog lamps

H8 35 W

2 Tabs Remove connector from lamp (1), turn lamp socket towards left and pull out. Remove bulb. Insert new bulb into lamp socket and insert into housing. Turn socket towards right. During fog lamp installation, make sure that fog lamp tabs (2) firmly seat into the slots of the holder.

Taillamp assemblies

1 Stop lamp (1073 [32 cp bulb]) 2 Backup lamp (1073 [32 cp bulb]) 3 Turn signal lamp (P Y 21 W bulb) 4 Tail, parking, standing lamp, driver’s side rear fog

lamp (P 21/4 W bulb)

5 Side marker lamp W 5 W

P82.10-2755-26

Open liftgate. Remove screws (1). Remove taillamp.

Note. Spacers are used under the taillamp mounting tabs. During reinstallation make sure that the spacers are properly installed onto the screws.

Exterior lamps

Instruments and controls

Operation

Driving

Instrument cluster display

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287

Instruments and controls

Exterior lamps

Operation

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Instrument cluster display

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288

Additional turn signals on the exterior mirror The Additional turn signals on the exterior mirror are equipped with LEDs. Have the system checked at an authorized Mercedes-Benz Center if a malfunction occurs.

P82.10-2753-26

Pull off electrical connector (2). Squeeze tabs (3) together and remove bulb holder. Push bulb into socket, turn counterclockwise and remove. Insert new bulb in socket, push in and twist clockwise. Reinstall bulb holder. Reinstall electrical connector (2). Reinstall taillamp.

License plate lamps (C 5 W [tubular] bulb)

High mounted stop lamp (1073 [32 cp bulb])

P82.10-2347-26

P82.10-2346-26

Remove both securing screws, remove lamp and take out bulb.

To replace bulb, squeeze both sides (1, arrows) of cover, fold forward and remove. Press tab (2, arrow) on reflector and remove reflector. Press bulb down, turn counterclockwise and remove. Insert new bulb in socket, push in and twist clockwise. Reinstall reflector. Position tabs of cover in slots (3, arrows) and reinstall cover until properly seated.

289

Exterior lamps

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Instrument cluster display

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Instruments and controls

Exterior lamps

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Adjusting headlamp aim

low beam

Correct headlamp adjustment is extremely important. To check and readjust a headlamp, follow steps 1 through 6. Please note: • High beam adjustments simultaneously aim the low

beam.

• Vehicle should have a normal trunk load.

290

1. Park vehicle on level surface approximately 6 inches

(152 mm) from a vertical test screen or wall. The centerline of the vehicle must be at a 90° angle to the test screen.

2. (High beams on):

Using a carpenter’s level, align and mark a vertical centerline (1) on the test screen for each headlamp lens at a distance of 25 3/4 inches (654 mm) from the vertical centerline. As a check, the distance between centerlines should be 51 1/2 inches (1308 mm). The star emblem on the hood may be used to determine the vehicle centerline. If the distance does not check, have the system verified at an authorized Mercedes-Benz Light Truck Center. 3. Move vehicle on the level surface 25 feet (7.6 m)

straight back from the wall.

4. Open hood.

Note: If it is not possible to obtain a proper headlamp adjustment, have the system checked at your authorized Mercedes-Benz Light Truck Center.

5. (High beams on):

Simultaneously turn adjusting screws (1 and 2 on page 283 or 284) counterclockwise to adjust headlamp downward, clockwise upward. Graduations: screw 1: 0.50° pitch, screw 2: 0.67° pitch.

6. Horizontal headlamp aim (High beams on):

Turn adjusting screw (2) (left headlamp: counterclockwise to adjust to the left, clockwise to the right [right headlamp in opposite direction]) until the headlamp (high beam pattern) is centered about the vertical centerline (1) as shown. The left and right headlamps must be adjusted individually. Graduations: 0.33° pitch.

Exterior lamps

Instruments and controls

Operation

Driving

Instrument cluster display

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291

Instruments and controls

Remote control

Operation

Driving

Instrument cluster display

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292

Remote control battery replacement

Changing batteries Unfold master key from holder by pressing key release button. Pull off battery cover (1). Change batteries, inserting new ones with (+) side facing up. Press battery cover onto housing until locked in place.

Notes:

To assure proper operation of the remote control, push each button. Repeat battery installation, if remote control does not function correctly. If the remote control does not function correctly after repeating battery installation, the system may have to be resynchronized, see below.

Important! Batteries contain materials that can harm the environment if disposed of improperly. Recycling of batteries is the preferred method of disposal. For disposal, please follow manufacturer’s recommendation on battery package. Replacement Battery: Lithium, type CR 2025 or equivalent.

Synchronizing remote control If the remote control does not function correctly and the batteries are in order, the system may have to be resynchronized. Turn key in steering lock to position 2, then to position 0 and remove. Within 10 seconds, push and hold button ‹ while pushing button Œ five times. Release the button, and press ‹, Œ or Š once. Check all functions. The remote control should once again be operational.

Note: If it is not possible to resynchronize the remote control, have the system checked at your authorized Mercedes- Benz Light Truck Center.

Remote control

Instruments and controls

Operation

Driving

Instrument cluster display

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293

Instruments and controls

Operation

Driving

Instrument cluster display

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Index

Emergency operation of sliding/pop-up roof

294

Emergency operation of sliding/pop-up roof

RESET MODE MODE

The sliding/pop-up roof can be opened or closed manually should an electrical malfunction occur. The sliding/pop-up roof drive is located behind the cover between the front interior lamps.

1. Open cover by using a flat blade screw driver at top

edge.

2. Obtain crank (supplied with vehicle) and insert in hexagon drive hole, located at rear end of the open cover.

Note: Push crank upward while turning it, to disengage the electric motor.

To slide the roof closed or to raise the roof at the rear: turn crank clockwise. To slide the roof open or to lower the roof at the rear: turn crank counterclockwise.

Synchronizing the sliding/pop-up roof After manually operating the sliding/pop-up roof, a timing synchronization is needed for future electrical operation of the roof. To do so, remove fuse for sliding/ pop-up roof operation, located in fuse box, for one second and reinstall. Now push and hold switch until the sliding/pop-up roof is fully raised. Continue to hold switch for another second. For notes on fuses, see page 250.

Replacing wiper blades For safety reasons, remove key from steering lock before replacing the wiper blade, otherwise the motor can suddenly turn on and cause injury.

Notes: Do not open engine hood with wiper arm folded forward. Do not allow the wiper arm to contact the windshield glass without a wiper blade inserted. The glass may be scratched or broken. Make certain that the wiper blade is properly installed. An improperly installed wiper blade may cause windshield damage. The wiper with air spoiler should be mounted on the driver’s side.

Manual release for fuel filler flap

P80.20-2296-26

The manual release is located behind the cover in the left rear compartment trim panel. In case the central locking system does not release the fuel filler flap, turn the lock rod (1) clockwise (arrow) to the end stop and open fuel filler flap.

ML 55 AMG: First remove the space-saver tire from its holder, see page 264.

Manual release for fuel filler flap

295

Instruments and controls

Operation

Driving

Instrument cluster display

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Technical

data

Index

Instruments and controls

Roof rack

Operation

Driving

Instrument cluster display

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Car care

Technical

data

Index

296

Replacing windshield/rear window wiper blade

Roof rack

P82.30-0338-26

Use only those roof racks approved by Mercedes-Benz. Follow manufacturer’s installation instructions. They mount to the roof rails and do not require additional supports (e.g. suction cups or legs). Such supports may lead to marring of the paint or denting the roof. For further information inquire at your Mercedes-Benz Light Truck Center. Take into consideration that when the roof rack is loaded, the handling characteristics are different from those when operating the vehicles without the roof rack loaded.

Removal: Fold wiper arm (1) forward (windshield)/rearward (rear window) and turn wiper blade (2) at a right angle to the arm. Push safety tab (3) of attachment link (4) and slide the wiper blade from the end of the wiper arm. Remove the wiper blade.

Installation: Slide wiper blade into end of wiper arm until it locks in place.

Vehicle care

Cleaning and care of the vehicle .298
Power washer ..............................299
Tar stains .....................................299
Paintwork, painted body components .................................299
Engine cleaning ..........................300
Vehicle washing .........................300
Ornamental moldings ................300
Headlamps, taillamps, turn signal lenses ......................300
Cleaning the parktronic system sensors ...........................301

Window cleaning ....................... 301
Wiper blades .............................. 301
Light alloy wheels ..................... 302
Instrument cluster ..................... 302
Steering wheel and gear selector lever ..................... 302
Cup holder .................................. 302
Seat belts ..................................... 302
Headliner .................................... 302
Upholstery .................................. 303
Hard plastic trim items ............. 303
Plastic and rubber parts ........... 303

Contents - Car care

297

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

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Instruments and controls

Operation

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Instrument cluster display

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Cleaning and care of the vehicle

298

Cleaning and care of the vehicle

Warning! Many cleaning products can be hazardous. Some are poisonous, others are flammable. Always follow the instructions on the particular container. Always open your vehicle’s doors or windows when cleaning the inside. Never use fluids or solvents that are not designed for cleaning your vehicle.

In operation, your vehicle is subjected to varying external influences which, if gone unchecked, can attack the paintwork as well as the underbody and cause lasting damage. Such damage is caused not only by extreme and varying climatic conditions, but also by air polution, road salt, tar, gravel and stone chipping. Grease and oil, fuel, coolant, brake fluid, bird droppings, insects, tree resins etc. should be removed immediately to avoid paint damage. Frequent washing reduces and/or eliminates the aggressiveness and potency of the above adverse influences.

More frequent washings are necessary to deal with unfavorable conditions; for example, near the ocean, in industrial areas (smoke, exhaust emissions), or during winter operation. You should check your vehicle from time to time for stone chipping or other damage. Any damage should be repaired as soon as possible to prevent the start of corrosion. In doing so, do not neglect the underside of the vehicle. A prerequisite for a thorough check is a washing of the underbody followed by a thorough inspection. Damaged areas need to be reundercoated. Your vehicle has been treated at the factory with a wax- base rustproofing in the body cavities which will last for the lifetime of the vehicle. Post-production treatment is neither necessary nor recommended by Mercedes-Benz because of the possibility of incompatibility between materials used in the production process and others applied later. We have selected car-care products and compiled recommendations which are specially matched to our vehicles and which always reflect the latest technology. You can obtain Mercedes-Benz approved car-care products at your authorized Mercedes-Benz Light Truck Center.

Scratches, corrosive deposits, corrosion or damage due to negligent or incorrect care cannot always be removed or repaired with the car-care products recommended here. In such cases it is best to seek aid at your authorized Mercedes-Benz Light Truck Center. The following topics deal with the cleaning and care of your vehicle and give important “how-to” information as well as references to Mercedes-Benz approved car-care products. Additional information can be found in the booklet titled “Vehicle Care Guide”.

Power washer When using a power washer for cleaning the vehicle always observe manufacturers’ operating instructions.

Caution! Never use a round nozzle to power wash tires. The intense jet of water can result in damage to the tire. Always replace a damaged tire. Always keep the jet of water moving across the surface. Do not aim directly at electrical parts, electrical connectors, seals, or other rubber parts.

Tar stains Quickly remove tar stains before they dry and become more difficult to remove. A tar remover is recommended.

Paintwork, painted body components Mercedes-Benz approved Paint Care should be applied when water drops on the paint surface do not “bead up”, normally in 3 to 5 months, depending on climate and washing detergent used. Mercedes-Benz approved Paint Cleaner should be applied if paint surface shows signs of dirt embedding (i.e. loss of gloss). Do not apply any of these products or wax if your vehicle is parked in the sun or if the hood is still hot. Use the appropriate MB-Touch-Up Stick for quick and provisional repairs of minor paint damage (i.e. chips from stones, vehicle doors etc.).

Cleaning and care of the vehicle

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

Cleaning and care of the vehicle

300

Engine cleaning Prior to cleaning the engine compartment make sure to protect electrical components and connectors from the intrusion of water and cleaning agents. Corrosion protection, such as MB Anticorrosion Wax should be applied to the engine compartment after every engine cleaning. Before applying, all control linkage bushings and joints should be lubricated. The poly-V-belt and all pulleys should be protected from any wax.

Vehicle washing Do not use hot water or wash your vehicle in direct sunlight. Use only a mild car wash detergent, such as Mercedes-Benz approved Car Shampoo. Thoroughly spray the vehicle with a diffused jet of water. Direct only a very weak spray towards the ventilation intake. Use plenty of water and rinse the sponge and chamois frequently. Rinse with clear water and thoroughly wipe dry with a chamois. Do not allow cleaning agents to dry on the finish.

Due to the width of the vehicle, prior to running the vehicle through an automatic car wash, fold back the outside mirrors to prevent them from getting damaged. In the winter, thoroughly remove all traces of road salt as soon as possible. When washing the underbody, do not forget to clean the inner sides of the wheels.

Ornamental moldings For regular cleaning and care of very dirty chrome- plated parts, use a chrome cleaner.

Headlamps, taillamps, turn signal lenses Use a mild car wash detergent, such as Mercedes-Benz approved Car Shampoo, with plenty of water. To prevent scratches, never apply strong force and use only a soft, non-scratchy cloth when cleaning the lenses. Do not attempt to wipe dirty lenses with a dry cloth or sponge.

Cleaning the parktronic system sensors

P54.65-2366-26

Use a mild car wash detergent, such as Mercedes-Benz approved Car Shampoo, with plenty of water. When using a steam cleaner or power washer, aim nozzle only briefly from a minimum distance of 4 in. (10 cm) at sensors (1). To prevent scratches, never apply strong force and use only a soft, non-scratchy cloth when cleaning the sensors. Do not attempt to wipe dirty sensors with a dry cloth or sponge.

Window cleaning Use a window cleaning solution on all glass surfaces. An automotive glass cleaner is recommended.

Note: For safety reasons, switch off wipers and remove key from steering lock before cleaning the windshield, otherwise the wiper motor can suddenly turn on and cause injury.

Wiper blades Clean the wiper blade inserts with a clean cloth and detergent solution.

Note: For safety reasons, switch off wipers and remove key from steering lock before cleaning the wiper blades, otherwise the wiper motor can suddenly turn on and cause injury.

Cleaning and care of the vehicle

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

Cleaning and care of the vehicle

302

Light alloy wheels Mercedes-Benz approved Wheel Care should be used for regular cleaning of the light alloy wheels. If possible, clean wheels once a week with Mercedes-Benz approved Wheel Care, using a soft bristle brush and a strong spray of water. Follow instructions on container.

Note: Use only acid-free cleaning materials. The acid could lead to corrosion or may damage the clear coat.

Instrument cluster Use a gentle dishwashing detergent or mild detergent for delicate fabrics as a washing solution. Wipe with a cloth moistened in lukewarm solution. Do not use scouring agents.

Steering wheel and gear selector lever Wipe with a damp cloth and dry thoroughly or clean with Mercedes-Benz approved Leather Care.

Cup holder Use a gentle dishwashing detergent or mild detergent for delicate fabrics as a washing solution. Wipe with a cloth moistened in lukewarm solution. Do not use scouring agents.

Seat belts The webbing must not be treated with chemical cleaning agents. Use only clear, lukewarm water and soap. Do not dry the webbing at temperatures above 176°F (80°C) or in direct sunlight.

Warning! Do not bleach or dye seat belts as this may severely weaken them. In a crash they may not be able to provide adequate protection.

Headliner Clean with soft bristle brush, or use a dry-shampoo cleaner in case of excessive dirt.

Hard plastic trim items Pour Mercedes-Benz approved Interior Care onto soft lint-free cloth and apply with light pressure.

Plastic and rubber parts Do not use oil or wax on these parts.

Upholstery Using aftermarket seat covers or wearing clothing that have the tendency to give off coloring (e.g. when wet etc.) may cause the upholstery to become permanently discolored. By lining the seats with a proper intermediate cover, contact-discoloration will be prevented. Leather Upholstery Wipe leather upholstery with a damp cloth and dry thoroughly or clean with Mercedes-Benz approved Leather Care. Exercise particular care when cleaning perforated leather as its underside should not become wet. Cloth Upholstery Clean with soft bristle brush, or use a dry-shampoo cleaner in case of excessive dirt.

Cleaning and care of the vehicle

303

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Technical data

Spare parts service ........................306
Warranty coverage .........................306
Identification labels .......................307
Layout of poly-V-belt drive ............308
Technical data ................................309
Fuels, coolants, lubricants etc. –

capacities ................................... 314

Engine oils .......................................316
Engine oil additives .......................316
Air conditioner refrigerant ...........316
Brake fluid .......................................316
Premium unleaded gasoline .........317
Fuel requirements .........................317
Gasoline additives ..........................318
Coolants ...........................................318
Consumer information ................. 320

Contents - Technical data

305

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Technical data

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Spare parts service All authorized Mercedes-Benz Light Truck Centers maintain a stock of original spare parts required for maintenance and repair work. In addition, strategically located parts distribution centers provide quick and reliable parts service. More than 300 000 different spare parts, for Mercedes-Benz models, are available. Mercedes-Benz original spare parts are subjected to stringent quality inspections. Each part has been specifically developed, manufactured or selected for and adapted to Mercedes-Benz vehicles. Therefore, Mercedes-Benz original spare parts should be installed.

Important! The use of non-genuine parts and accessories not authorized by Mercedes-Benz could damage the vehicle which damage is not covered by the Mercedes-Benz Limited Warranty, or compromise its durability or safety.

306

Warranty coverage Your vehicle is covered under the terms of the “warranties” printed in the Service and Warranty Information booklet and your authorized Mercedes- Benz Light Truck Center will exchange or repair any defective parts originally installed on the vehicle in accordance with the terms of the following warranties:

1. New vehicle limited warranty 2. Emission system warranty 3. Emission performance warranty 4. California, Maine, Massachusetts, and Vermont

emission control systems warranty

Replacement parts and accessories are covered by the Mercedes-Benz Spare Parts and Accessories warranties, copies of which are available at any Mercedes-Benz Light Truck Center.

Loss of Service and Warranty Information Booklet Should you lose your Service and Warranty Information booklet, have your authorized Mercedes-Benz Light Truck Center arrange for a replacement. It will be mailed to you.

Identification labels

1 Certification label and Paintwork Number

2 Vehicle Identification Number (VIN) 3 Engine number 4 Information label, California version 5 Emission control label

Vacuum line routing for emission control system

Note: When ordering spare parts, please specify vehicle identification and engine numbers.

307

Technical data

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Technical data

Layout of poly-V-belt drive

308

1 Automatic belt tensioner 2 Crankshaft 3 Air conditioner compressor 4 Coolant pump 5 Generator (alternator) 6 Idler pulley 7 Power steering pump

For dimensions of the poly-V-belt, see technical data.

Technical data

Model Engine Mode of operation

No. of cylinders Bore Stroke Total piston displacement Compression ratio Output acc. to SAE J 1349

ML 320 (163 154)1
112
4-stroke engine, gasoline injection 3.54 in (89.90 mm) 3.31 in (84.00 mm) 195.2 cu.in. (3199 cm3) 10:1
215 hp/5600 rpm (160 kW/5600 rpm) 233 ft.lb/3000 rpm (315 Nm/3000 rpm) 6000 rpm 1-4-3-6-2-5
2390 mm

ML 500 (163 175)1
113
4-stroke engine, gasoline injection 3.54 in (89.90 mm) 3.31 in (84.00 mm) 303.0 cu.in. (4966 cm3) 10:1
288 hp/5600 rpm (215 kW/5600 rpm) 325 ft.lb/2700 rpm (440 Nm/2700 rpm) 6000 rpm 1-5-4-2-6-3-7-8
2390 mm

ML 55 AMG (163 174)1
113
4-stroke engine, gasoline injection 3.82 in (97.00 mm) 3.62 in (92.00 mm) 332.0 cu.in. (5439 cm3) 10.5:1
342 hp/5500 rpm (255 kW/5500 rpm) 376 ft.lb/2800 rpm (510 Nm/2800 rpm) 6000 rpm 1-5-4-2-6-3-7-8
2390 mm

Maximum torque acc. to SAE J 1349
Maximum engine speed Firing order Poly-V-belt 1 The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Light Truck Center for the corresponding data of all

special bodies and special equipment.

Technical data

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

309

Instruments and controls

Technical data

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

310

Rims – Tires

Model Rims (light alloy) Wheel offset All season tires: Radial-ply tires

Spare wheel Rim (standard equipment) Steel Wheel offset Space-saver tire

ML 320
8 J x 17 H2 ET52
2.0 in (52 mm)

ML 500
81/2 J x17 H2 ET52
2.0 in (52 mm)

ML 55 AMG 9 J x 18 H2 ET52
2.0 in (52 mm)

255/60 R17 106 H

275/55 R17 109V

285/55 R18 109W1

4 J x 18 H 2 ET0
0 in (0 mm) T155/90 D18 113M1

4 J x 18 H 2 ET0
0 in (0 mm) T155/90 D18 113M1

4 J x 18 H 2 ET0
0 in (0 mm) T155/90 D18 113M1

1 Must not be used with snow chains.

Rims – Winter tires

Model Rims (light alloy) Wheel offset Winter tires: Radial-ply tires

Rims – Tires (optional)

Model Rims (light alloy) Wheel offset All season tires: Radial-ply tires

ML 55 AMG 81/2 J x 17 H2 ET 52
2.0 in (52 mm)

275/55 R 17 109H

ML 320
81/2 J x17 H2 ET47
1.85 in (47 mm)

ML 500
81/2 J x17 H2 ET47
1.85 in (47 mm)

275/55 R 17 109V

275/55 R 17 109V

Technical data

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

311

Instruments and controls

Technical data

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

312

Electrical system

Model Generator (alternator) Starter motor Battery Spark plugs

Electrode gap Tightening torque

Weights (see certification tag)

ML 320
14 V/115 A 12V/1.7 kW 12V/100 Ah Bosch F 8 DPER Beru 14 FGH 8 DPUR X 2
0.039 in (1.0 mm) 15 – 22 ft.lb (20 – 30 Nm)

ML 500
14 V/150 A 12V/1.7 kW 12V/100 Ah Bosch F 8 DPER Beru 14 FGH 8 DPUR X 2
0.039 in (1.0 mm) 15 – 22 ft.lb (20 – 30 Nm)

ML 55 AMG 14 V/150 A 12V/1.7 kW 12V/100 Ah NGK PFR 5-11

0.039 in (1.0 mm) 15 – 22 ft.lb (20 – 30 Nm)

Roof load max.