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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 trunk under the trunk floor. 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.
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 electronic key is in steering lock position 0. The battery and its filler caps 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.
Note: After reconnecting the battery also set the clock (see page 106), resynchronize the front seats (see page 49), front seat head restraints (see page 49), the express feature of the power windows (see page 147), the sliding/pop-up roof (see page 149)and the electronic stability program (ESP) (see page 218).
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.
Battery
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Instruments and controls
Jump starting
Operation
Driving
Instrument cluster display
Practical hints
Car care
Technical
data
Index
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.
268
Important! A discharged battery can freeze at approx. +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 approx.
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. The battery is located in the trunk under the trunk floor.
Proceed as follows:
Important!
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 (2) of the discharged battery.
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 Center. Excessive unburned fuel may damage the catalytic converter.
Jump starting
Instruments and controls
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Car care
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269
Instruments and controls
Towing
Operation
Driving
Instrument cluster display
Practical hints
Car care
Technical
data
Index
270
Towing the vehicle
Prior to towing the vehicle with all wheels on the ground, make certain that the electronic key is in steering lock position 2. If the electronic key is left in the steering lock position 0 for an extended period of time, it can no longer be turned in the lock. In this case, the steering is locked. To unlock, remove electronic key from steering lock and reinsert.
Important! When towing the vehicle, please, note the following: With the automatic central locking activated and the electronic key in steering lock position 2, the vehicle doors lock if the left front wheel as well as the right rear wheel are turning at vehicle speeds of approx. 9 mph (15 km/h) or more. To prevent the vehicle door locks from locking, deactivate the automatic central locking, see page 37.
P88.20-2026-26
The rear towing eye is located at the right, below the bumper. The front towing eye is located on the passenger side behind a cover in the bumper panel. Cover removal: Insert finger in recess of cover and pull cover out. Cover installation: Engage cover at bottom and press in top securely.
Note: To signal turns while being towed with hazard warning flasher in use, turn electronic key in steering lock to position 2 and activate combination switch for left or right turn signal in usual manner – only the selected turn signal will operate. Upon canceling the turn signal, the hazard warning flasher will operate again.
Caution! If the vehicle is towed with the front axle raised, the engine must be shut off (electronic key in steering lock position 0 or 1). Otherwise, the ESP will immediately be engaged and will apply the rear wheel brakes. Switch off the tow-away alarm (see page 44) as well as the ESP (see page 219).
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 electronic key must be in steering lock position 2. To be certain to avoid a possibility of damage to the transmission, however, we recommend the drive shaft be disconnected at the rear axle drive flange for any towing beyond a short tow to a nearby garage. Do not tow with sling-type equipment. Towing with sling-type equipment over bumpy roads will damage radiator and supports. Use wheel lift, dolly, or flat bed equipment, with electronic key in steering lock turned to position 0.
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.
Towing
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Instruments and controls
Towing
Operation
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272
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 positions “D+” and “D–” does the cover return to its closed position.
Transmission selector lever, manually unlocking
In the case of power failure the transmission selector lever can be manually unlocked, e.g. to tow the vehicle.
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 Xenon 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.
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 278.
Replacing bulbs
Warning! Bulbs and bulb holder 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.
Exterior lamps
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273
Instruments and controls
Exterior lamps
Operation
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274
Headlamp assembly (Halogen)
Headlamp assembly (Xenon)
P82.10-2394-26
P82.10-2395-26
1 Headlamp vertical adjustment screw 2 Cover for low beam headlamp 3 Cover for high beam headlamp, parking and
standing lamp
4 Bulb socket for turn signal lamp 5 Electrical connector for low beam headlamp bulb 6 Electrical connector for high beam headlamp bulb 7 Bulb socket for parking and standing lamp
Bulbs for low or high beam H7 (55 W) Open hood. Rotate cover (2 or 3) counterclockwise and remove. Pull off electrical connector (5 or 6). Unhook clamping ring and remove bulb. Insert new bulb (seating properly in cutouts of bulb socket), mount clamping ring. Reinstall and push electrical connector on securely. Reinstall cover (2 or 3).
Xenon (optional) Bulb for low beam
Warning! Because of high voltage in Xenon 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.
Turn signal lamp 1156 NA (26.9/5 W/32/4 cp bulb) Open hood. Twist bulb socket (4) 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. Reinstall lamp assembly until properly seated.
Parking and standing lamp H 6W (6 W bulb) Open hood. Rotate cover (3) counterclockwise and remove. Twist bulb socket (7) 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. Reinstall lamp assembly until properly seated. Reinstall cover (3).
Exterior lamps
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Instrument cluster display
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275
Instruments and controls
Exterior lamps
Operation
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276
Taillamp assemblies
P82.10-2080-26
P82.10-2083-26
Open trunk lid. Swing cover aside (bulbs 1, 2 and 3).
1 Turn signal lamp (21 W/24 cp bulb) 2 Stop, tail, parking, and side marker lamp
(21/4 W bulb)
3 Tail and parking lamp (5 W/4 cp bulb)
4 Driver’s side:
Rear fog lamp (21 W/32 cp bulb) 5 Backup lamp (21 W/32 cp bulb)
Twist bulb socket 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. Close cover (bulbs 1, 2 and 3).
Side marker lamp, front (5 W/4 cp bulb)
Carefully slide lamp towards front (arrow), and remove back and first. Twist bulb socket counterclockwise and pull out. Push bulb socket, turn counterclockwise and remove. Insert new bulb in socket, push in and twist clockwise. Reinstall bulb socket, push in and twist clockwise. To reinstall lamp, set front end of lamp in bumper and let back end snap into place.
Exterior lamps
Instruments and controls
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277
Instruments and controls
Exterior lamps
Operation
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High mounted stop lamp, Additional turn signals on the exterior mirror The high mounted stop lamp (3rd brake lamp), and the additional turn signals on the exterior mirrors are equipped with LEDs. Have the system checked at an authorized Mercedes-Benz Center if a fault or defect occurs.
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Adjusting headlamp aim Correct headlamp adjustment is extremely important. To check and readjust a headlamp, follow steps 1 through 5. Please note: • Low beam adjustments simultaneously aim the high
beam.
• Vehicle should have a normal trunk load.
1. Park vehicle on level surface approximately 25 ft. (7.6 m) from a vertical test screen or wall. The centerline of the vehicle must be at a 90° angle to the test screen.
10
N82.10-2396-26
2. (Low beams on):
3. (Low beams off):
Using a carpenter’s level, align and mark a vertical centerline (8) on the test screen using the vertex of the angle formed in each beam image. As a check, the distance between centerlines should be 49 1/4 inches (1250 mm). If the distance does not check, have the system verified at an authorized Mercedes-Benz Center.
Measure the vertical height from the floor to reference point (10) on high beam lens. Subtract approx. 2 inches (53 mm) from measurement, and mark a horizontal centerline (9) on the test screen at the resulting height from the floor. It must be at a 90° angle to the vertical centerline.
4. Open hood.
Exterior lamps
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279
Instruments and controls
Exterior lamps
Operation
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280
5. Vertical headlamp aim (low beams on):
Turn adjusting screw (1) (counterclockwise to adjust headlamp downward, clockwise upward) until the headlamps illuminate the test screen as shown. The vertex of the angle formed in each beam image should align with the vertical and horizontal centerlines (8 and 9). The left and right headlamps must be adjusted individually.
Note: If it is not possible to obtain a proper headlamp adjustment, have the system checked at your authorized Mercedes-Benz Center.
Changing batteries in the electronic main key
P80.20-2201-26
P80.35-2029-26
1 Transmit buttons 2 Lamp for battery check and function control
Changing batteries Move locking tab (3) in direction of right arrow and remove mechanical key (4, left arrow).
Checking batteries If one of the transmit buttons (1) is pressed, the battery check lamp (2) lights up briefly – indicating that the batteries are in order. Change batteries if the battery check lamp (2) does not light up briefly.
Electronic main key
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Electronic main key
282
P80.35-2025-26
Insert mechanical key (4) in side opening (5) to open latch. Press briefly (do not use mechanical key as lever) to release battery compartment. Remove mechanical key from side opening. Carefully remove battery compartment in direction of arrow (6).
P80.35-2027-26
Change batteries (7), inserting new ones under contact spring (8) with plus (+) side facing up. Return battery compartment into housing until locked in place and slide mechanical key back into electronic main key.
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 The remote control may have to be resynchronized, if the vehicle cannot be locked or unlocked. To synchronize insert electronic key in steering lock. The remote control should once again be operational.
Electronic main key
283
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Instrument cluster display
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Instruments and controls
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Emergency operation of sliding/pop-up roof
284
Emergency operation of sliding/pop-up roof
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 lens of the left interior lamp between the sun visors.
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.
1. Pry off lens (1) by using a screw driver. 2. Remove cover (2). 3. Obtain crank (3) (supplied with vehicle) and insert
it through hole.
Note: Push crank upward while turning it, to disengage the electric motor.
Manual release for fuel filler flap
The manual release knob is located behind the right side trunk panel. In case the central locking system does not release the fuel filler flap, pull the manual release knob while simultaneously opening the fuel filler flap.
Replacing wiper blade insert For safety reasons, remove electronic 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.
Manual release for fuel filler flap
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Instrument cluster display
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Instruments and controls
Operation
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Replacing wiper blade insert
286
P82.30-0333-26
Removal: Fold wiper arm forward. Press safety tab down (1), push wiper blade downward (2) and remove. Place wiper blade on firm support. Press down both tabs and slide (direction of arrow) the wiper blade insert out of the retainer claws.
Installation: Slide (direction of arrow) wiper blade insert into retainer claws until tabs are engaged. Insert wiper blade between tabs (3) on the wiper arm, and slide into end of wiper arm. Press safety tab upward until it locks in place.
Trunk lamp
Roof rack
P82.20-2029-26
If the trunk is to remain open for a long period of time, the trunk lamp can be switched off by pulling out the plunger in the switch (arrow). This prevents the vehicle battery from being discharged. When the trunk lid is closed, the switch will reset and turn on the lamp next time the lid is opened.
Use only those roof racks approved by Mercedes-Benz to avoid damage to the vehicle. Follow manufacturer’s installation instructions. Mount supports only between markings which are visible on the rubber molding.
Trunk lamp
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287
Vehicle care
Cleaning and care
of the vehicle .............................290
Power washer ..............................291
Paintwork, painted body components .................................291
Tar stains .....................................291
Engine cleaning ..........................292
Vehicle washing .........................292
Ornamental moldings ................292
Headlamps, taillamps, turn signal lenses ......................292Window cleaning ....................... 293
Wiper blade ................................ 293
Light alloy wheels ..................... 293
Instrument cluster ..................... 293
Steering wheel and gear selector lever ..................... 293
Cup holder .................................. 294
Seat belts ..................................... 294
Hard plastic trim items ............. 294
Headliner and shelf below rear window .................... 294
Upholstery .................................. 294
Plastic and rubber parts ........... 294Contents – Vehicle care
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Instruments and controls
Operation
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Instrument cluster display
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Car care
Technical
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Instruments and controls
Operation
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Cleaning and care of the vehicle
290
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 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 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 manufacturer’s 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.
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.).
Tar stains Quickly remove tar stains before they dry and become more difficult to remove. A tar remover is recommended.
Cleaning and care of the vehicle
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Instruments and controls
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Cleaning and care of the vehicle
292
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.
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.
Window cleaning Use a window cleaning solution on all glass surfaces. An automotive glass cleaner is recommended.
Note: For safety reasons, switch off wiper and remove electronic key from steering lock before cleaning the windshield, otherwise the wiper motor can suddenly turn on and cause injury.
Wiper blade Clean the wiper blade rubber with a clean cloth and detergent solution.
Note: For safety reasons, remove electronic key from steering lock before cleaning the wiper blade, otherwise the wiper motor can suddenly turn on and cause injury.
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.
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.
Cleaning and care of the vehicle
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Instruments and controls
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Instruments and controls
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Cleaning and care of the vehicle
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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.
Hard plastic trim items Pour Mercedes-Benz approved Interior Care onto soft lint-free cloth and apply with light pressure.
Headliner and shelf below rear window Clean with soft bristle brush, or use a dry-shampoo cleaner in case of excessive dirt.
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. MB Tex Upholstery 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.
Technical data
Spare parts service ........................296
Warranty coverage .........................296
Identification labels .......................297
Layout of poly-V-belt drive ............298
Technical data ................................299
Fuels, coolants, lubricants etc. –capacities ...................................302
Engine oil additives ...................... 303
Engine oils ...................................... 303
Air conditioner refrigerant .......... 303
Brake fluid ...................................... 303
Premium unleaded gasoline ........ 304
Fuel requirements ........................ 304
Gasoline additives ......................... 305
Coolants .......................................... 305
Consumer information ................. 307Contents – Technical data
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Instruments and controls
Technical data
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Spare parts service All authorized Mercedes-Benz 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.
296
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 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, 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 Center.
Loss of Service and Warranty Information Booklet Should you lose your Service and Warranty Information booklet, have your authorized Mercedes-Benz Center arrange for a replacement. It will be mailed to you.
Identification labels
XXXXXXXXX
1 Certification label
2 Vehicle Identification Number (VIN)
When ordering spare parts, please specify vehicle identification and engine numbers.
Technical data
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Instruments and controls
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298
Layout of poly-V-belt drive
3 VIN, visible (lower edge of windshield) 4 Engine number 5 Body number and paintwork number 6 Emission control label 7 Information label, California version
Vacuum line routing for emission control system
1 Automatic belt tensioner 2 Crankshaft 3 Air conditioner compressor 4 Coolant pump 5 Generator (alternator) 6 Idler pulley 7 Power steering pump
Technical data
Model Engine Mode of operation No. of cylinders Bore Stroke Total piston displacement Compression ratio Output acc. to SAE J 1349
Maximum torque acc. to SAE J 1349
CLK 320 (208.365)1
112
4-stroke engine, gasoline injection 3.54 in (89.90 mm) 3.30 in (84.00 mm) 195.2 cu.in. (3199 cm3) 10:1
215 hp/5700 rpm (160 kW/5700 rpm) 232 ft.lb/3000 rpm (315 Nm/3000 rpm) 6000 rpm 1-4-3-6-2-5
2390 mmMaximum engine speed Firing order Poly-V-belt 1 The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center for the corresponding data of all special bodies
and special equipment.
Technical data
Instruments and controls
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299
Instruments and controls
Technical data
Operation
Driving
Instrument cluster display
Practical hints
Car care
Technical
data
Index
Rims – Tires
Rims (light alloy) Wheel offset All season tires: Radial-ply tires Winter tires: Radial-ply tires
Spare wheel Rim (light alloy) Wheel offset All season tires: Radial-ply tires
7 J x 16 H 2
1.46 in (37 mm)205/55 R 16 91 H
205/55 R 16 91 H M+S
7 J x 16 H 2
1.46 in (37 mm)205/55 R 16 91 H
300
Electrical system
Generator (alternator) Starter motor Battery Spark plugs
Electrode gap Tightening torque
14 V/115 A 12V/1.7 kW 12V/100 Ah Bosch F 8 DPER Beru 14 FGH 8 DPUR X 2
NGK PFR 5-11
0.039 in (1.0 mm) 15 – 22 ft.lb (20 – 30 Nm)Weights (see certification tag)
Roof load max. Trunk load max.
220 lb (100 kg) 220 lb (100 kg)
Main dimensions
Overall vehicle length Overall vehicle width Overall height Wheel base Track, front Track, rear
180.2 in (4577 mm) 67.8 in (1722 mm) 54.0 in (1371 mm) 105.9 in (2690 mm) 59.3 in (1505 mm) 58.0 in (1474 mm)
Technical data
Instruments and controls
Operation
Driving
Instrument cluster display
Practical hints
Car care
Technical
data
Index
301
Instruments and controls
Operation
Driving
Instrument cluster display
Practical hints
Car care
Technical
data
Index
Fuels, coolants, lubricants etc. - capacities
302
Fuels, coolants, lubricants etc. – capacities
Vehicle components and their respective lubricants must match. Therefore use only brands tested and recommended by us. Please refer to the Factory Approved Service Products pamphlet, or inquire at your Mercedes-Benz Center.
Engine with oil filter Automatic transmission Rear axle Power steering Front wheel hubs Brake system Windshield/headlamp washer system Cooling system Fuel tank including a reserve of Air conditioner system
Capacity 8.5 US qt (8.0 l) 8.5 US qt (8.0 l) 1.4 US qt (1.3 l) approx. 1.1 US qt (1.0 l) approx. 2.1 oz (60 g) each approx. 0.5 US qt (0.5 l) approx. 7.4 US qt (7.0 l)
Fuels, coolants, lubricants etc. Recommended engine oils Automatic transmission fluid Hypoid gear oil SAE 90, 85 W 90
MB Power steering fluid High temperature roller bearing grease MB Brake fluid (DOT 4) MB Windshield washer concentrate “S” 1approx. 9.5 US qt (9.0 l) approx. 16.4 US gal (62.0 l) approx. 2.1 US gal (8.0 l)
MB Anticorrosion/antifreeze Premium unleaded gasoline: Posted Octane 91 (Avg. of 96 RON/86 MON) R-134a refrigerant and special PAC lubricant (Never R-12)
1 Use MB Windshield Washer Concentrate “S” and water for temperatures above freezing or MB Windshield Washer Concentrate “S” and
commercially available premixed windshield washer solvent/antifreeze for temperatures below freezing. Follow suggested mixing ratios, see Windshield/headlamp washer system on page 254.
Engine oil additives Do not blend oil additives with engine oil. They may be harmful to the engine operation. Damage or malfunctions resulting from blending oil additives are not covered by the Mercedes-Benz Limited Warranty.
Engine oils Engine oils are specifically tested for their suitability in our engines. Therefore, use only engine oils recommended by Mercedes-Benz. Information on recommended brands is available at your authorized Mercedes-Benz Center. Please follow Service Booklet recommendations for scheduled oil changes. Failure to do so could result in engine damage not covered by the Mercedes-Benz Limited Warranty.
Air conditioner refrigerant R-134a (HFC) refrigerant and special PAG lubricating oil is used in the air conditioner system. Never use R-12 (CFC) or mineral-based lubricating oil, otherwise damage to the system will occur.
Brake fluid During vehicle operation, the boiling point of the brake fluid is continuously reduced through the absorption of moisture from the atmosphere. Under extremely hard operating conditions, this moisture content can lead to the formation of bubbles in the system thus reducing the system’s efficiency. The brake fluid must therefore be replaced every two years, preferably in the spring. It is recommended to use only brake fluid approved by Mercedes-Benz. Your authorized Mercedes-Benz Center will provide you with additional information.
Fuels, coolants, lubricants etc.
303
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
Fuels, coolants, lubricants etc.
304
Premium unleaded gasoline
Caution! To maintain the engine’s durability and performance, premium unleaded gasoline must be used. If premium unleaded is not available and low octane fuel is used, follow these precautions: • have the fuel tank filled only partially with unleaded regular and fill up with premium unleaded as soon as possible,
• avoid full throttle driving and abrupt acceleration, • do not exceed an engine speed of 3000 rpm, if the
vehicle is loaded with a light load such as two persons and no luggage,
• do not exceed 2/3 of maximum accelerator pedal
position, if the vehicle is fully loaded or operating in mountainous terrain.
Fuel requirements Use only Premium unleaded meeting ASTM standard D 439: The octane number (posted at the pump) must be 91 min. It is an average of both the Research (R) octane number and the Motor (M) octane number: (R+M)/2). This is also known as ANTI-KNOCK INDEX. Unleaded gasoline containing oxygenates such as Ethanol, IPA, IBA and TBA can be used provided the ratio of any one of these oxygenates to gasoline does not exceed 10%, MTBE not to exceed 15%. The ratio of Methanol to gasoline must not exceed 3% plus additional cosolvents. Using mixtures of Ethanol and Methanol is not allowed. Gasohol, which contains 10% Ethanol and 90% unleaded gasoline, can be used. These blends must also meet all other fuel requirements such as resistance to spark knock, boiling range, vapor pressure etc..
Gasoline additives A major concern among engine manufacturers is carbon build up caused by gasoline. Mercedes-Benz recommends the use of only quality gasoline containing additives that prevent the build up of carbon deposits. After an extended period of using fuels without such additives, carbon deposits can build up especially on the intake valves and in the combustion area, leading to engine performance problems such as: • warm-up hesitation, • unstable idle, • knocking/pinging, • misfire, • power loss. Do not blend other specific fuel additives with fuel. They only result in unnecessary cost, and may be harmful to the engine operation. Damage or malfunctions resulting from poor fuel quality or from blending specific fuel additives are not covered by the Mercedes-Benz Limited Warranty.
Coolants The engine coolant is a mixture of water and anticorrosion/antifreeze, which provides: • corrosion protection, • freeze protection, • boiling protection (by increasing the boiling point). The cooling system was filled at the factory with a coolant providing freeze protection to approximately -22°F (-30°C) and corrosion protection. If the antifreeze mixture is effective to -22°F (-30°C), the boiling point of the coolant in the pressurized cooling system is reached at approximately 266°F (130°C). The coolant solution must be used year round to provide the necessary corrosion protection and increase in the boil-over protection. You should have it replaced every 3 years. To provide the important corrosion protection, the solution must be at least 45% anticorrosion/antifreeze (equals a freeze protection to approx. - 22°F [-30°C]). If you use a solution that is more than 55% anticorrosion/ antifreeze (freeze protection to approx. - 49°F [-45°C]),
Fuels, coolants, lubricants etc.
305
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
Fuels, coolants, lubricants etc.
306
the engine temperature will increase due to the lower heat transfer capability of the solution. Therefore, do not use more than this amount of anticorrosion/antifreeze. If the coolant level is low, water and MB anticorrosion/ antifreeze should be used to bring it up to the proper level (have cooling system checked for signs of leakage). The water in the cooling system must meet minimum requirements, which are usually satisfied by normal drinking water. If your are not sure about the water quality, consult your authorized Mercedes-Benz Center.
Anticorrosion/antifreeze Your vehicle contains a number of aluminum parts. The use of aluminum components in motor vehicle engines necessitates that anticorrosion/antifreeze coolant used in such engines be specifically formulated to protect the aluminum parts. (Failure to use such anticorrosion/ antifreeze coolant will result in a significantly shortened service life.)
Therefore the following product is strongly recommended for use in your vehicle: Mercedes-Benz Anticorrosion/antifreeze agent. Before the start of the winter season (or once a year in the hot southern regions), you should have the anticorrosion/antifreeze concentration checked. The coolant is also regularly checked each time you bring your vehicle to your authorized Mercedes-Benz Center for service.
Anticorrosion/antifreeze quantity
Approx. freeze protection – 49°F – 35°F (– 37°C) (– 45°C)
4.8 US qt (4.5 l)
5.3 US qt (5.0 l)
Consumer information This has been prepared as required of all manufactures of passenger cars under Title 49, Code of U.S. Federal Regulations, Part 575 pursuant to the “National Traffic and Motor Vehicle Safety Act of 1966”.
Uniform tire quality grading Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example:
Tread wear 200
Traction AA
Temperature A
All passenger vehicle tires must conform to federal safety requirements in addition to these grades.
Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half (1 1/2) times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate.
Traction The traction grades, from highest to lowest are AA, A, B, and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked “C” may have poor traction performance.
Warning! The traction grade assigned to this tire is based on straightahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.
Consumer information
307
Instruments and controls
Operation
Driving
Instrument cluster display
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Car care
Technical
data
Index
Instruments and controls
Operation
Driving
Instrument cluster display
Practical hints
Car care
Technical
data
Index
Consumer information
308
Temperature The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger vehicle tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades “B” and “A” represent higher levels of performance on the laboratory test wheel than the minimum required by law.
Warning! The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause excessive heat build up and possible tire failure.
Index
ABS (Antilock brake system) ....................................... 215
Malfunction indicator lamp .....................................229ABS-SYSTEM - malfunction
and warning messages ............................................234
Adjusting headlamp aim ...............................................278
Adjusting telescoping steering column ........................77
Air conditioner refrigerant ...........................................303
Air distribution ..............................................................124
Air volume ......................................................................124
Airbag deactivation system ............................................64
Airbag OFF indicator lamp ...........................................230
Airbags ..............................................................................66
Alarm system ............................................................. 42, 44
Anticorrosion/antifreeze ...................208, 253, 302, 305
Antiglare night position .................................................78
Antilock brake system (ABS) ....................................... 215
Malfunction indicator lamp .....................................229
Antitheft alarm system ...................................................42
Aquaplaning ...................................................................205
Armrest, rear bench ......................................................155Ashtray
Center console, front ................................................156
Rear seats ...................................................................157Audio system
Anti-theft system .......................................................129
Button and soft key operation .................................130
Cassette mode ............................................................135
CD changer .................................................................140
CD mode .....................................................................139
Operating and display elements .............................128
Operating safety ........................................................127
Operation .................................................................... 131
Operation – audio and telephone ...........................127
Radio mode ................................................................133
Telephone operation .................................................143
Audio systems ...................................................................93
Cassette player ............................................................95
CD player ......................................................................94
Radio .............................................................................93
Automatic central locking ..............................................37
Automatic climate control ............................................120
Air distribution ..........................................................124
Air recirculation ........................................................125
Air volume ..................................................................124Index
Instruments and controls
Operation
Driving
Instrument cluster display
Practical hints
Car care
Technical
data
Index
309
Instruments and controls
Index
Operation
Driving
Instrument cluster display
Practical hints
Car care
Technical
data
Index
Basic setting ..............................................................122
Defogging windows ..................................................123
Defrosting ...................................................................123
Display and controls .................................................122
Dust filter ...................................................................126
Economy .....................................................................123
Rear window defroster .............................................124
Residual engine heat utilization (REST) ...............125
Special settings .........................................................123
Automatic transmission ............................................... 191
Emergency Operation .............................................. 199
Fluid level ...................................................................252
Program mode selector switch ............................... 198
Selector lever position .............................................. 194
Transmission selector lever,manually unlocking .............................................272
BabySmartTM airbag deactivation system .....................64
Self-test .........................................................................64
Backrest, front seat ..........................................................53
BAS (Brake assist system) ............................................ 213
Malfunction indicator lamp .....................................229310
