2002 MERCEDES-BENZ E WAGON brake light

227 Driving systems
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Antilock brake system (ABS)
Important!
The ABS improves steering control of the vehicle during
hard braking maneuvers.
The ABS prevents the wheels from locking up above a
vehicle speed of approximately 5 mph (8 km / h)
independent of road surface conditions.At the instant one of the wheels is about to lock up, a
slight pulsation can be felt in the brake pedal,
indicating that the ABS is in the regulating mode. Keep
firm and steady pressure on the brake pedal while
experiencing the pulsation.
Continuous steady brake pedal pressure results in
applying the advantages of the ABS, namely braking
power and ability to steer the vehicle.
In the case of an emergency brake maneuver keep
continuous full pressure on the brake pedal. In this
manner only can the ABS be most effective.
On slippery road surfaces, the ABS will respond even
with light brake pedal pressure because of the
increased likelihood of locking wheels. The pulsating
brake pedal can be an indication of hazardous road
conditions and functions as a reminder to take extra
care while driving.
Wa r n i n g !
Do not pump the brake pedal, rather use firm,
steady brake pedal pressure. Pumping the brake
pedal defeats the purpose for ABS and significantly
reduces braking effectiveness.

241 Check regularly and before a long trip
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Check regularly and before a long trip
E 320 shown1Windshield washer system
For refilling reservoir see page 276.
2Headlamp cleaning system
Auxiliary tank connected to windshield washer
reservoir. Open filler caps on both reservoirs during
refilling.
3Coolant level
See “Adding coolant”, page 275.
4Engine oil level
See “Checking engine oil level”, page 273.
5Brake fluid
See “Brake fluid”, page 330.
Opening hood, see page 270.
Ve h i c l e l i g h t i n g : Check function and cleanliness. For
replacement of light bulbs, see “Exterior lamps” on
page 297.
Exterior lamp switch, see page 119.
3
2
4
1
5

243 Contents – Instrument cluster display
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Instrument cluster displayMalfunction and indicator lamps
in the instrument cluster .........244
On-board diagnostic system .....244
Check engine malfunction
indicator lamp .............................244
Brake warning lamp ..................245
Supplemental restraint system
(SRS) indicator lamp ..................246
Fuel reserve and fuel cap
placement warning ....................246
Electronic stability program
(ESP) — warning lamp ...............247
BAS / ESP malfunction
indicator lamp .............................247ABS malfunction
indicator lamp ............................ 248
Seat belt warning lamp ............. 248
Malfunction and indicator lamp in
the center console .................... 249
AIRBAG OFF indicator lamp .... 249
Malfunction and warning
messages in the
multifunction display .............. 250
DISPLAY DEFECTIVE ................ 251
BATTERY / ALTERNATOR ........ 252
ABS-SYSTEM .............................. 253
BRAKE ASSIST ........................... 253
BRAKE LINING WEAR .............. 254BRAKE FLUID .............................254
PARKING BRAKE .......................255
ENGINE FAN ...............................255
COOLANT (coolant level) ..........256
COOLANT TEMP. ........................257
LIGHTING SYSTEM ....................258
LIGHT SENSOR ...........................259
REMOVE KEY .............................259
STEERING GEAR OIL .................260
ENGINE OIL LEVEL ................... 261
WASHER FLUID .........................262
ELEC. STABIL. PROG.
(Electronic stability program) ..263
TELE AID .....................................263

247 Malfunction and indicator lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Electronic stability program (ESP) — warning 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 229 and 230 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 225 for
notes on brake assist system (BAS) and page 230 for
notes on electronic stability program (ESP).

258 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
LIGHTING SYSTEMWhen 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 297 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.
Line 1 Line 2
LAMP DEFECTIVE CHECK LAMPS!
DISPLAY DEFECTIVE VISIT WORKSHOP!

292 Jump starting
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Jump start the car by using the battery terminals located
under hood.
Proceed as follows:
1. Position the vehicle with the charged battery so that
the jumper cables will reach, but never let the
vehicles touch. Make sure the jumper cables do not
have loose or missing insulation.
2. On both vehicles:
•Turn off engine and all lights and accessories,
except hazard warning flashers or work lights.
•Apply parking brake and shift selector lever to
position “P”.
Important!
3. Lift cover (1) and clamp one end of the first jumper
cable to the positive (+) under hood terminal (2) 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.

342 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Replacing bulbs ......................................................... 297
Side marker lamp, front ................................... 119, 303
Standing lamps ......................................... 119, 300, 301
Taillamps ........................................... 119, 258, 301, 316
Layout of poly-V-belt drive ............................................ 324
LIGHT SENSOR -
malfunction and warning messages ......................259
Lighter ............................................................................. 168
LIGHTING SYSTEM -
malfunction and warning messages ......................258
Limp home mode ........................................................... 211
Loading instructions ..................................................... 177
Locking and unlocking ................................................... 29
Low beams
Exterior lamps ...........................................................297
MMaintenance ................................................................... 187
Malfunction and indicator lamp
in the center console ................................................249
Malfunction and indicator lamps
in the instrument cluster .........................................244
Malfunction and warning messages ...........................250
ABS-SYSTEM ............................................................. 253
BATTERY / ALTERNATOR .......................................252BRAKE ASSIST ......................................................... 253
BRAKE FLUID ........................................................... 254
BRAKE LINING WEAR ............................................ 254
COOLANT (coolant level) ........................................ 256
COOLANT TEMP. ...................................................... 257
DISPLAY DEFECTIVE (engine control unit) .........251
DISPLAY DEFECTIVE (several systems) ................251
ELEC. STABIL. PROG. .............................................. 263
ENGINE FAN ............................................................. 255
ENGINE OIL LEVEL .................................................. 261
LIGHT SENSOR ......................................................... 259
LIGHTING SYSTEM .................................................. 258
PARKING BRAKE ..................................................... 255
REMOVE KEY ........................................................... 259
STEERING GEAR OIL ............................................... 260
TELE AID ................................................................... 263
WASHER FLUID ........................................................ 262
Malfunction message memory .................................... 108
Manual release for fuel filler flap .............................. 308
Mechanical keys ............................................................... 31
Memory ................................................................ 45, 81, 84
Recalling ....................................................................... 46
Storing ...........................................................................45
Mirror, exterior, adjusting .............................................. 83
Mirror, exterior, rear view .............................................. 83
Mirror, inside, rear view .................................................82