2001 Mercedes-benz E Class Wagon Owners Manual

wheels.

Important! If the ESP warning lamp flashes: • during take-off, apply as little throttle as possible, • while driving, ease up on the accelerator. Adapt your speed and driving to the prevailing road conditions.

Caution! Operational tests with the engine running can only be conducted on a 2-axle dynamometer.Otherwise the ESP will immediately be engaged and will apply the brakes to the spinning wheels. If the vehicle is towed with one axle raised (see page 288), or when testing the parking brake on a brake test dynamometer, the engine must be shut off (electronic key in steering lock position 0 or 1). If one or more wheels tend to spin, ESP will apply the brakes to them. The traction control for the front axle wheels deactivate at approximately 50 mph (80 km/h), and for the rear axle wheels at approximately 80 mph (130 km/h). The warning lamp in the speedometer blinks at any speed as soon as one tire loses traction.

Note: In winter operation, the maximum effectiveness of the 4MATIC is only achieved with Mercedes-Benz recommended M+S rated radial-ply tires and/or snow chains.

Driving systems

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

227

Instruments and controls

Driving systems

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

228

Important! If the ESP warning lamp v flashes: • During take-off apply as little throttle as possible. • While driving ease up on the accelerator. • Adapt your speed and driving to the prevailing road

conditions.

• Do not switch off the ESP.

Caution! If the vehicle is towed with the front axle raised (see page 288), 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.

Electronic stability program (ESP)

Warning! ESP cannot prevent the natural laws of physics from acting on the vehicle, nor can it increase the traction afforded. The ESP cannot prevent accidents, including those resulting from excessive speed in turns, or aquaplaning. Only a safe, attentive, and skillful driver can prevent accidents. The capabilities of an ESP equipped vehicle must never be exploited in a reckless or dangerous manner which could jeopardize the user’s safety or the safety of others.

The ESP enhances directional control and reduces driving wheel spin of the vehicle under various driving conditions. Over/understeering of the vehicle is counteracted by applying brakes to the appropriate wheel to create a countervailing vehicle movement. Engine torque is also limited. The ESP warning lamp, located in the speedometer dial, starts to flash when ESP is in operation.

Notes: The malfunction indicator lamp for the ESP is combined with that of the BAS. The yellow BAS/ESP malfunction indicator lamp in the instrument cluster and the yellow ESP warning lamp v in the speedometer dial come on with the electronic key in steering lock position 2. They should go out with the engine running. If the BAS/ESP malfunction indicator lamp comes on continuously with the engine running, a malfunction has been detected in either system. Only partial engine output will be available. If the BAS malfunctions, the brake system functions in the usual manner, but without BAS. If the ESP warning message is displayed, have the BAS or ESP checked at your authorized Mercedes-Benz Center as soon as possible. With the ABS malfunctioning, the ESP is also switched off.

Driving the vehicle with varied size tires will cause the wheels to rotate at different speeds, therefore the ESP may activate (yellow ESP warning lamp in speedometer dial comes on). For this reason, all wheels, including the spare wheel, must have the same tire size. When testing the parking brake on a brake test dynamometer, the engine must be shut off. Otherwise, the ESP will immediately be engaged and will apply the rear wheel brakes. In winter operation, the maximum effectiveness of the ESP is only achieved with Mercedes-Benz recommended M+S rated radial-ply tires and/or snow chains.

Synchronizing ESP If the power supply was interrupted (battery disconnected or empty), the BAS/ESP malfunction indicator lamp may be illuminated with the engine running. Turn steering wheel completely to the left and then to the right. The BAS/ESP malfunction indicator lamp should go out.

Driving systems

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

229

Instruments and controls

Driving systems

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

ESP control switch

ESP control switch located on center console.

1 Press to switch ESP off

ESP warning lamp v, located in speedometer dial, comes on.

2 Press to switch ESP on

ESP warning lamp v, located in speedometer dial, goes out.

230

To improve the vehicle’s traction when driving with snow chains, or starting off in deep snow, sand or gravel, switch off ESP by pressing the upper half (1) of the ESP switch. The ESP warning lamp v, located in the speedometer dial, is continuously illuminated.

Warning! When the ESP warning lamp is illuminated continuously, the ESP is switched off. Adapt your speed and driving to the prevailing road conditions.

With the ESP system switched off, the engine torque reduction feature is cancelled. Therefore, the enhanced vehicle stability offered by ESP is unavailable. Adapt your speed and driving to the prevailing road conditions. A portion of the ESP system remains active, even with the switch in the OFF position. If one drive wheel loses traction and begins to spin, the brake is applied until the wheel regains sufficient traction. The traction control engages at vehicle speeds up to approximately 24 mph (40 km/h), and switches off at 50 mph (80 km/h).

Note: Avoid spinning of one drive wheel. This may cause serious damage to the drive train which is not covered by the Mercedes-Benz Limited Warranty.

The ESP warning lamp, located in the speedometer dial, starts to flash at any vehicle speed as soon as the tires lose traction and the wheels begin to spin. To return to the enhanced vehicle stability offered by ESP: press lower half (2) of the switch (the ESP warning lamp in the speedometer dial goes out).

Warning! ESP should not be switched off during normal driving other than in circumstances described above. Disabling of the system will reduce vehicle stability in standard driving maneuvers.

Important! If the ESP warning lamp flashes: • during take-off, apply as little throttle as possible, • while driving, ease up on the accelerator.

Driving systems

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

231

Instruments and controls

Parking system

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

232

Parking assist (Parktronic) (optional) The Parktronic system assists the driver during parking maneuvers. It visually and audibly indicates the relative distance between the vehicle and an obstacle. The front area of the vehicle is monitored when driving forward. When reversing, the front as well as the rear areas are monitored. With the electronic key in steering lock position 2, Parktronic engages automatically at speeds up to approximately 10 mph (15 km/h) and deactivates during higher speeds. Parktronic can be switched off by a control switch located in the center console. It engages automatically again when starting the engine. See page 236 for parktronic switch.

Warning! Parktronic is a supplemental system. It is not intended to nor does it replace the need for extreme care. The responsibility during parking and other critical maneuvers rests always with the driver. Special attention must be paid to objects having smooth surfaces or low silhouettes (e.g. trailer couplings, painted posts, or street curbs). Such objects may not be detected by the system and can damage the vehicle. The operational function of the Parktronic can be affected by dirty sensors, especially at times of snow and ice. See page 311 for notes on cleaning the parktronic system sensors. Interference caused by other ultrasonic signals (e.g. working jackhammers or the air brakes of trucks) can cause the system to send erratic indications, and should be taken into consideration.

Sensors

A total of 10 sensors (1) monitor the vehicle’s front and rear areas. Six sensors are located in the front bumper, four sensors in the rear bumper. For proper operation of the Parktronic always keep the sensors clean, especially at times of snow and ice. See page 311 for instructions on cleaning the sensors in the bumpers.

1 Sensors located in bumper

(front bumper shown)

P88.20-2049-26

Parking system

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

233

Instruments and controls

Parking system

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Warning indicators

1 Frame 2 Segments

234

Visual and audible signals indicate to the driver the relative distance between the vehicle and an obstacle. Warning indicators for the front area are located above the center air outlets in the dashboard. Warning indicators for the rear area are located in the rear passenger compartment lamp. The frames are illuminated when the Parktronic is engaged. Each warning indicator has 6 yellow and 2 red segments. As soon as the sensors detect an obstacle, one or more segments light up, depending on the distance. An intermittent acoustic warning will also sound as the seventh segment lights up and a constant acoustic warning lasting a maximum of 3 seconds will sound for the eighth segment.

Monitoring reach of sensors

Front bumper:

Center Corner

approx. 40 in approx. 24 in

(100 cm) (60 cm)

Rear bumper:

Center Corner

approx. 48 in approx. 32 in

(120 cm) (80 cm)

P54.65-2299-26

P54.65-2300-26

The first yellow segment lights up at these distances. Additional segments light up as the vehicle comes closer to the obstacle. Minimum distance between vehicle and obstacle at which the system stops indicating:

Front corners Front center and rear

(15 cm) approx. 6 in approx. 8 in (20 cm)

Parking system

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

235

Instruments and controls

Parking system

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

The obstacle may not be recognized if outside the shaded sensor field, and no longer be indicated when approaching it any closer (warning indicators go out).

Parktronic malfunction All red segments of the warning indicators light up, and a warning sounds for 3 seconds, if Parktronic does not function properly. A dirty sensor could be the reason. (See page 311 for instructions on cleaning the sensors in the bumpers.) After cleaning the sensors, turn electronic key in steering lock to position 2. If the defect continues to be displayed, have the system checked at your authorized Mercedes-Benz Center.

236

Parktronic switch

The switch is located on the center console.

1 Parktronic switched off 2 Parktronic switched on 3 Indicator lamp – comes on when Parktronic is

switched off

The parktronic system is switched on again when turning the electronic key in starter switch position 2.

What you should know at the gas station

Fuel supply

Warning! Gasoline is highly flammable and poisonous. It burns violently and can cause serious injury. Whenever you are around gasoline, avoid inhaling fumes and skin contact, extinguish all smoking materials. Never allow sparks, flame or smoking materials near gasoline!

Open flap by pushing near front (arrow). Turn fuel cap to the left and hold on to it until possible pressure in tank has been released, then remove cap. Failure to remove slowly could result in personal injury. See page 302 for notes on fuel filler flap, manual release.

Fuel To prevent fuel vapors from escaping into open air, fully insert filler nozzle unit. Only fill fuel tank until the filler nozzle unit cuts out — do not top up or overfill.

Warning! Overfilling of fuel tank may result in creating pressure in the system which could cause a gas discharge such as the gas spraying back out upon removing the filler nozzle which could cause personal injury.

Leaving the engine running and the fuel cap open can cause the “CHECK ENGINE” lamp to illuminate, see page 242 for notes on the “CHECK ENGINE” lamp.

What you should know at the gas station

237

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

What you should know at the gas station

238

Fuel tank capacity approximately 21.1 US gal (80.0 l). This includes approximately 2.6 US gal (10.0 l) reserve. Use premium unleaded gasoline: Posted Octane Index 91 (Average of 96 RON/86 MON).

Engine oil Engine oil level check, see page 268. Fill quantity between upper and lower dipstick marking level: 2,1 US qt (2.0 l). Recommended engine oils, see Approved Service Products sheet.

Coolant For normal replenishing, use water (potable water quality). For further information (e.g. anticorrosion/antifreeze), see page 326.

Spark plugs Approved spark plugs, see page 320.

Tire pressure For tire pressure, refer to tire pressure label inside the fuel filler flap.

Air conditioner R-134a refrigerant and special PAG lubricant, see page 322.

Bulbs High and low beams: H7 (55 W), low beam: Xenon (optional) fog lamps: H1 (55 W), turn signal lamps, front 1156 NA (26.9/5 W/32/4 cp), parking and standing lamps, front: H 6W (6 W) side marker lamps, front: 5 W/4 cp, turn signal lamps, rear: 21 W/24 cp, stop, tail and parking lamp: 21 W/4 cp, tail, parking and side marker lamp: 5 W/4 cp, rear fog lamp, driver’s side: 21 W/32 cp, backup lamps: 21 W/32 cp, license plate lamps: 5 W/4 cp

Check regularly and before a long trip

E 320 shown

1 Windshield washer system

For refilling reservoir see page 271.

2 Headlamp cleaning system

Auxiliary tank connected to windshield washer reservoir. Open filler caps on both reservoirs during refilling.

3 Coolant level

See “Adding coolant”, page 270.

4 Engine oil level

See “Checking engine oil level”, page 268.

5 Brake fluid

See “Brake fluid”, page 324.

Opening hood, see page 266. Vehicle lighting: Check function and cleanliness. For replacement of light bulbs, see “Exterior lamps” on page 291. Exterior lamp switch, see page 119.

Check regularly and before a long trip

239

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data

Index

Instrument cluster display

Malfunction and indicator

lamps in the instrument cluster .................... 242
On-board diagnostic system .......................242
Check engine malfunction indicator lamp .............................242
Brake warning lamp ..................243
Supplemental restraint system (SRS) indicator lamp .............................244
Fuel reserve and fuel cap placement warning ....................244
Electronic stability program (ESP) — warning lamp ...............245

BAS / ESP malfunction indicator lamp ............................ 245
ABS malfunction indicator lamp ............................ 245
Seat belt warning lamp ............. 246

Malfunction and

indicator lamp in the center console ........................... 246
AIRBAG OFF indicator lamp ............................ 246

Malfunction and warning

messages in the multifunction display .............. 247
DISPLAY DEFECTIVE ................ 248
BATTERY / ALTERNATOR ........ 249
ABS-SYSTEM .............................. 250
BRAKE ASSIST ........................... 250
BRAKE LINING WEAR .............. 251

BRAKE FLUID .............................251
PARKING BRAKE .......................252
ENGINE FAN ...............................252
COOLANT (coolant level) .............................253
COOLANT TEMP. (coolant temperature) ................254
LIGHTING SYSTEM ....................255
LIGHT SENSOR ...........................256
REMOVE KEY .............................256
TELE AID .....................................257
STEERING GEAR OIL .................257
ENGINE OIL LEVEL ...................258
WASHER FLUID .........................259
ELEC. STABIL. PROG. (Electronic stability program) ......................................260

Contents - Instrument cluster display

241

Instruments and controls

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Instrument cluster display

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Instruments and controls

Operation

Driving

Instrument cluster display

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Car care

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data

Index

Malfunction and indicator lamps

242

Malfunction and indicator lamps in the instrument cluster

General information: If a bulb in the instrument cluster fails to light up during the bulb self-check when turning the electronic key in steering lock to position 2, have it checked and replaced if necessary.

On-board diagnostic system Check engine malfunction indicator lamp

CHECK ENGINE

Engine malfunction indicator lamp. If the “CHECK ENGINE” malfunction indicator lamp comes on when the engine is running,

it indicates a malfunction of the fuel management system, emission control system, systems which impact emissions, or the fuel cap is not closed tight (check the fuel cap). If the “CHECK ENGINE” lamp is illuminated continuously and the vehicle is driving normally, you may still drive the vehicle, however, in all cases, we recommend that you have the system checked at your authorized Mercedes-Benz Center as soon as possible.

If the “CHECK ENGINE” lamp comes on continuously and/or the vehicle is not driving normally, serious damage can occur to the emission system. Please contact your authorized Mercedes-Benz Center immediately. The Sequential Multiport Fuel Injection (SFI) control module monitors emission control components that either provide input signals to or receive output signals from the control module. Malfunctions resulting from interruptions or failure of any of these components are indicated by the “CHECK ENGINE” malfunction indicator lamp in the instrument cluster and are simultaneously stored in the SFI control module. If the “CHECK ENGINE” malfunction indicator lamp comes on, have the system checked at your authorized Mercedes-Benz Center as soon as possible. With some exceptions, the control module switches off the “CHECK ENGINE” malfunction indicator lamp if the condition, causing the lamp to come on, no longer exists during three consecutive cycles. See also page 244 for fuel cap placement warning.

An on-board diagnostic connector is located in the passenger compartment near to the parking brake pedal, allowing the accurate identification of system malfunctions through the readout of diagnostic trouble codes.

Brake warning lamp

BRAKE

Except Canada

Canada only

When the brake warning lamp and message appear while the engine is running, this means: • there is insufficient brake fluid in the reservoir (engine running and parking brake released), or

• the parking brake is set (engine running).

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

Note: If you find that the minimum mark on the brake fluid reservoir is reached, have the brake system checked for brake pad thickness and leaks.

Malfunction and indicator lamps

243

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and indicator lamps

244

Supplemental restraint system (SRS) indicator lamp

Fuel reserve and fuel cap placement warning

SRS

The operational readiness of the airbag system is verified by the indicator lamp “SRS” in the instrument cluster when

turning the electronic key in steering lock to position 1 or 2. If no malfunction is detected, the lamp will go out after approximately 4 seconds; after the lamp goes out, the system continues to monitor the components and circuitry of the airbag system and will indicate a malfunction by coming on again.

Warning! In the event a malfunction of the “SRS” is indicated as outlined above, the “SRS” may not be operational. For your safety, we strongly recommend that you visit an authorized Mercedes- Benz Center immediately to have the system checked; otherwise the “SRS” may not be activated when needed in an accident, which could result in serious or fatal injury, or it might deploy unexpectedly and unnecessarily which could also result in injury.

See page 70 for notes on airbags, see page 69 for belt tensioners and page 59 for infant and child seat restraint.

N54.30-2756-21

When the warning lamp (1) comes on after starting the engine, or if it comes on while driving, it indicates that the fuel level is down to the reserve quantity of approximately 2.6 gal (10 liters). The warning lamp blinks when the fuel cap is not closed, or a fuel system leak has been detected. Retighten cap and see if lamp goes out after restart and next OBD selfcheck. If the warning lamp continues to blink after closing the fuel cap correctly, have the fuel system checked at your authorized Mercedes-Benz Center as soon as possible. Leaving the engine running and the fuel cap open can also cause the “CHECK ENGINE” lamp to illuminate, see also page 242.

Electronic stability program (ESP) — warning lamp

ABS malfunction indicator lamp

The yellow ESP warning lamp in the speedometer dial comes on with the electronic key in steering lock position 2. It

should go out with engine running. See page 227 and 228 if the warning lamp lights up or flashes when the vehicle is moving.

BAS/ESP malfunction indicator lamp

The malfunction indicator lamp for the ESP is combined with that of the BAS. The yellow BAS/ESP malfunction indicator

lamp in the instrument cluster comes on with the electronic key in steering lock position 2. It should go out with the engine running. If the BAS/ESP malfunction indicator lamp remains illuminated with the engine running, see page 223 for notes on brake assist system (BAS) and page 228 for notes on electronic stability program (ESP).

ABS

The ABS malfunction indicator lamp in the instrument cluster comes on with the electronic key in steering lock position 2 and

should go out with the engine running. When the ABS malfunction indicator lamp symbol and warning in the instrument cluster remains illuminated while the engine is running, it indicates that the ABS has detected a malfunction and has switched off. In this case, the brake system functions in the usual manner, but without antilock assistance. With the ABS malfunctioning, the BAS and ESP are also switched off. Both malfunction indicator lamps come on with the engine running. If the charging voltage falls below 10 volts, the malfunction indicator lamp comes on and the ABS is switched off. When the voltage is above this value again, the malfunction indicator lamp should go out and the ABS is operational. Have the system checked at your authorized Mercedes-Benz Center as soon as possible. See page 225 for notes on antilock brake system (ABS).

Malfunction and indicator lamps

245

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

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Car care

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data

Index

Malfunction and indicator lamps

246

Seat belt warning lamp

With the electronic key in steering lock position 2, the seat belt warning lamp comes on and a warning sounds for approximately

6 seconds if the driver’s seat belt is not fastened.

Malfunction and indicator lamp in the center console

AIRBAG OFF indicator lamp The 7 indicator lamp will light up for approximately 6 seconds when you turn the electronic key in steering lock to position 1 or 2. The 7 indicator lamp stays lit as long as a BabySmartTM compatible child seat is properly installed on the front passenger seat. It indicates that the front passenger airbag is switched off. See page 67 for BabySmartTM deactivation system.

BabySmartTM is a trademark of Siemens Automotive Corp.

Malfunction and warning messages in the multifunction display Malfunction and warning messages for the following systems will be displayed immediately in the multifunction display. These messages can be cleared from the instrument cluster by: • using the J button on the instrument cluster, or • pressing button j, k, è or ÿ on the

multifunction steering wheel.

They are then stored in the malfunction message memory. See page 108.

Notes: Certain malfunction and warning messages are accompanied by an audible signal. Malfunction and warning messages in red are always accompanied by an audible signal. Temporary messages such as “SWITCH OFF LIGHTS” will not be stored in the malfunction message memory.

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

Malfunction and warning messages

247

Instruments and controls

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Driving

Instrument cluster display

Practical hints

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data

Index

Instruments and controls

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Instrument cluster display

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Malfunction and warning messages

248

DISPLAY DEFECTIVE (engine control unit)

DISPLAY DEFECTIVE (several systems)

Line 1

Line 2

Line 1

Line 2

DISPLAY DEFECTIVE

VISIT WORKSHOP!

DISPLAY DEFECTIVE

VISIT WORKSHOP!

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

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

BATTERY/ALTERNATOR

Line 1

Line 2

BATTERY/ALTERNATOR

VISIT WORKSHOP!

OVERVOLTAGE

VISIT WORKSHOP!

UNDERVOLTAGE

CONSUMER DEFECTIVE!

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

Malfunction and warning messages

249

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

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data

Index

Malfunction and warning messages

250

ABS-SYSTEM

BRAKE ASSIST

P54.30-2938-21

Line 1

ABS-SYSTEM

Line 2

Line 1

Line 2

VISIT WORKSHOP!

BRAKE ASSIST

VISIT WORKSHOP!

A malfunction has been detected in the system. The brake system functions in the usual manner, but without antilock assistance. With the ABS malfunctioning, the BAS and ESP are also switched off. Have the system checked at your authorized Mercedes-Benz Center as soon as possible.

DISPLAY DEFECTIVE

VISIT WORKSHOP!

A malfunction has been detected in the system. The brake system functions in the usual manner, but without BAS.

BRAKE LINING WEAR

BRAKE FLUID

Line 1

Line 2

Line 1

Line 2

BRAKE LINING WEAR

VISIT WORKSHOP!

BRAKE FLUID

VISIT WORKSHOP!

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

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

Malfunction and warning messages

251

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

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Driving

Instrument cluster display

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data

Index

Malfunction and warning messages

252

PARKING BRAKE

ENGINE FAN

Line 1

Line 2

PARKING BRAKE

RELEASE BRAKE!

Line 1

ENGINE FAN

Line 2

VISIT WORKSHOP!1

Parking brake, see page 210.

1 The cooling fan for the coolant is faulty.

Observe the coolant temperature gauge while driving, see page 90.

COOLANT (coolant level)

Line 1

COOLANT

Line 2

CHECK LEVEL!

When this message appears while driving, the coolant level has dropped below the required level. If no leaks are noticeable and the engine temperature does not increase, continue to drive to the nearest service station and have coolant added to the coolant system. The low engine coolant level warning should not be ignored. Extended driving with the symbol displayed may cause serious engine damage not covered by the Mercedes-Benz Limited Warranty.

In cases of major or frequent minor coolant loss, have the cooling system checked at your authorized Mercedes-Benz Center as soon as possible.

Notes: Do not drive without coolant in the cooling system. The engine will overheat causing major engine damage. Monitor the coolant temperature gauge while driving, see page 90. See page 269 for instructions on topping up the coolant.

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

Malfunction and warning messages

253

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

254

COOLANT TEMP.

Line 1

Line 2

COOLANT TEMP.

VISIT WORKSHOP!1

1 Observe the coolant temperature gauge. See page 90.

Check coolant level, see page 269.

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

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

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

LIGHTING SYSTEM

Line 1

Line 2

LAMP DEFECTIVE

CHECK LAMPS!

DISPLAY DEFECTIVE

VISIT WORKSHOP!

When the message appears after starting the engine, or if it come on while driving, this indicates a failure in the parking lamp, taillamp, stop lamp, or low beam headlamp. See page 291 for instructions on replacing bulbs. If an exterior lamp fails, the message will appear only when that lamp is switched on. If a brake lamp fails, the message will appear when applying the brake and stays on until the engine is turned off.

Note: If additional lighting is installed (e.g. auxiliary headlamps etc.) be certain to connect into the fuse before the failure indicator monitoring unit order to avoid damaging the system.

Malfunction and warning messages

255

Instruments and controls

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Driving

Instrument cluster display

Practical hints

Car care

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data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

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data

Index

Malfunction and warning messages

256

LIGHT SENSOR

REMOVE KEY

With the electronic key removed and the driver’s door open, a warning sounds and the message “SWITCH OFF LIGHTS!” appears in the multifunction indicator if the vehicle’s exterior lamps (except standing lamps) are not switched off.

P54.30-3573-21

This message plus an audible alarm indicate that the electronic key is in steering lock position 0 or 1, and the driver’s door is open.

TELE AID

STEERING GEAR OIL

Line 1

TELE AID

Line 2

Line 1

Line 2

VISIT WORKSHOP!

STEERING GEAR OIL

VISIT WORKSHOP!

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

See page 186 for notes on the Tele Aid.

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

System without or with insufficient steering gear oil level. Danger of damage to steering gear exists. When this message appears, the steering gear oil level has dropped below the required level. Have the system checked at the nearest Mercedes-Benz Center as soon as possible.

Malfunction and warning messages

257

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

258

ENGINE OIL LEVEL

Line 1

Line 2

ENGINE OIL LEVEL

CHECK LEVEL!1

ENGINE OIL LEVEL

STOP, ENGINE OFF!2

ENGINE OIL LEVEL

REDUCE OIL LEVEL3

ENGINE OIL LEVEL

VISIT WORKSHOP!4

ENGINE OIL SENSOR

VISIT WORKSHOP!5

ENGINE OIL

VISIT WORKSHOP!6

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

level indicator on page 117.

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

3 There is a risk of damaging the engine or catalytic converter. The engine oil level must be checked immediately. See Engine oil level indicator on page 117.

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

Check the engine oil level immediately. See Engine oil level indicator on page 117 and check the engine for visible leakage (loss of oil).

5 The measuring system is malfunctioning.

6 It may be that there is water in the engine oil. Have the engine oil

checked.

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

WASHER FLUID

Line 1

Line 2

WASHER FLUID

CHECK LEVEL!

When this message appears while the engine is running, the level of the reservoir has dropped to approximately 1/3 of the total volume. The reservoir should be refilled with the prescribed mixture of MB Windshield Washer Concentrate “S” and water or the Concentrate and commercially available premixed windshield washer solvent/antifreeze, depending on ambient temperature, at the next opportunity. The reservoir for the windshield and headlamp washer systems is located in the engine compartment. See windshield washer system on page 271 for instructions on topping up the washer fluid.

Malfunction and warning messages

259

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Malfunction and warning messages

260

ELEC. STABIL. PROG. (Electronic stability program)

Line 1

Line 2

DISPLAY DEFECTIVE

VISIT WORKSHOP!

ELEC. STABIL. PROG.

VISIT WORKSHOP!1, 2, 3

1 A malfunction has been detected in the system. Pressing the

accelerator pedal will require greater effort. Only partial engine output will be available.

2 This message may be displayed if the power supply was

interrupted (battery disconnected or empty).

3 Synchronize ESP. See page 229.

Practical hints

First aid kit...................................... 262
Fuses................................................ 263
Electrical outlet .............................. 265
Hood................................................. 266
Checking engine oil level ............. 268
Automatic transmission

fluid level ................................... 269
Coolant level ................................... 269
Adding coolant ...........................270

Windshield and headlamp

washer system ........................... 271
Windshield and headlamp washer fluid mixing ratio .........271

Spare wheel, vehicle tools............ 272
Vehicle jack .................................... 273
Wheels ............................................ 274
Tire replacement ........................274
Rotating wheels ......................... 275
Spare wheel..................................... 276
Spare wheel bolts .......................276
Changing wheels........................... 277
Tire inflation pressure ................. 282
Battery............................................. 283
Jump starting.................................. 285
Towing the vehicle ........................ 288
Transmission selector lever,

manually unlocking ................. 290

Exterior lamps ................................ 291
Headlamp assembly ...................292
Taillamp assemblies ..................295

Changing batteries in the

electronic main key .................. 298
Synchronizing remote control ............................300

Emergency engine

shut-down................................... 300

Emergency operation of

sliding / pop-up roof................. 301

Manual release for

fuel filler flap............................. 302
Replacing wiper blade insert ....... 302
Roof rack ......................................... 305

Contents - Practical hints

261

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

First aid kit

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

262

The first aid kit is stored in the cargo area behind the right hand side trim panel. To open trim panel: Release lock and fold down.

Note: If trim panel was fully removed, make certain to insert pins (arrows) into retainers in floor when reinstalling.

First aid kit

1 1

1 First aid kit

P86.10-2008-26

Fuses Before replacing a blown fuse, determine the cause of the short circuit. Spare fuses are supplied inside the main fuse box. Observe amperage and color of fuse. A special fuse puller is supplied with the vehicle tools. Always use a new fuse for replacement. Never attempt to repair or bridge a blown fuse. A fuse chart can be found inside the corresponding fuse box cover.

P54.15-2068-26

1 Main fuses box in engine compartment

To gain access to the main fuse box (1), release clamp (arrow), lift the fuse box cover up and remove it. To close the main fuse box, engage right end of cover and secure with clamp.

Fuses

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

263

Instruments and controls

Fuses

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

264

2 Lock for auxiliary fuse box and battery cover 3 Fuse box and battery cover

P54.15-2128-26

4 Auxiliary fuse box below right rear bench seat

To gain access, fold seat cushion forward. Rotate lock (2) counterclockwise and remove cover.

Note: When reinstalling cover (3) make certain that tabs (arrows) are inserted.

5

5 Auxiliary fuse box to left of exterior lamp switch

To again access, open door, pry off cover and remove.

Electrical outlet

P82.00-2029-26

The electrical outlet is located in the rear compartment on the left side. To gain access, flip cover up. If locked, first unlock by inserting for instance a small coin and turning it to the left.

Note: The cover is lockable by inserting, for instance a small coin and turning it to the right. Maximum capacity: 180 W.

265

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Fuses

Instruments and controls

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

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data

Index

Engine compartment

Hood

266

Warning! To help prevent personal injury, stay clear of moving parts when the hood is open and the engine is running. Be sure the hood is properly closed before driving. When closing hood, use extreme caution not to catch hands or fingers. The radiator fan may continue to run for approximately 30 seconds or even restart after the engine has been turned off. Stay clear from fan blades.

If you see flames or smoke coming from the engine compartment, or if the coolant temperature gauge indicates that the engine is overheated, do not open the hood. Move away from vehicle and do not open the hood until the engine has cooled. If necessary, call a fire department. The engine is equipped with a transistorized ignition system. Because of the high voltage it is dangerous to touch any components (ignition coils, spark plug sockets, diagnostic socket) of the ignition system

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

manually.

P68.00-2431-26

To open: To unlock the hood, pull release lever (1) under the driver’s side of the instrument panel. At the same time a handle will extend out of the radiator grill (it may be necessary to lift the hood up slightly).

Caution! To avoid damage to the windshield wiper or hood, open the hood only with wiper in the parked position.

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

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

Engine compartment

267

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Engine compartment

268

Checking engine oil level

E 320 shown

1 Oil dipstick 2 Oil filler cap To check the engine oil level, park vehicle on level ground, with engine at normal operational temperature. Check engine oil level approximately 5 minutes after stopping the engine, allowing for the oil to return to the oil pan.

The engine oil level can be checked by either the oil dipstick or via the multifunction display in the instrument cluster. Wipe oil dipstick clean prior to checking the engine oil level. Fully insert dipstick in tube, and remove after three seconds to obtain accurate reading.

The oil level must be between the lower mark (min) and the upper mark (max) on the oil dipstick.

Fill quantity between upper and lower dipstick marking level is approximately 2.1 US qt (2.0 l). Do not overfill the engine. Excessive oil must be drained or siphoned. It could cause damage to engine and catalytic converter not covered by the Mercedes-Benz Limited Warranty. See malfunction and warning messages on page 258 if an engine oil level display appears on the multifunction display when the engine is running.

Note: See page 117 for engine oil level indicator.

Coolant level

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

To check the coolant level, the vehicle must be parked on level ground and the engine stopped. Check coolant level only when coolant is cold. The coolant level should reach the black top part of the reservoir.

Engine compartment

269

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Instruments and controls

Operation

Driving

Instrument cluster display

Practical hints

Car care

Technical

data

Index

Engine compartment

270

Adding coolant If coolant has to be added, a 50/50 mixture of water and MB anticorrosion/antifreeze should be added. The drain plugs for the cooling system are located on the right side of the engine block and at the bottom of the radiator. Anticorrosion/antifreeze, see page 326.

Warning! In order to avoid possibly serious burns:

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

• Do not remove pressure cap on coolant

reservoir if engine temperature is above 194°F (90°C). Allow engine to cool down before