key battery MERCEDES-BENZ E55AMG 2002 W210 Owner's Guide

280 Battery
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Battery
Important!
Battery replacement information:
The maintenance-free battery is located under the rear
seat cushion. To minimize the chance for acid leakage
which could cause severe burns during a crash or
rollover, a special acid leakage resistant battery was
factory installed. A replacement battery for the vehicle must not leak acid when upside down for at least 15
minutes. Your authorized Mercedes-Benz Center can
provide such a special battery.
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,
its filler caps, the vent tube and the opposite plug must
always be securely installed when the vehicle in
Wa r n i n g !
Failure to follow these instructions can result in
severe injury or death.Never lean over batteries while connecting, you
might get injured.Battery fluid contains sulfuric acid. Do not allow
this fluid to come in contact with eyes, skin or
clothing. In case it does, immediately flush affected
area with water and seek medical help if necessary.A battery will also produce hydrogen gas, which is
flammable and explosive. Keep flames or sparks
away from battery, avoid improper connection of
jumper cables, smoking etc..
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281 Battery
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index 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:
The selector lever will remain locked in position “P” and
the electronic key cannot be turned in the steering lock,
if the vehicle battery is disconnected or discharged.
After reconnecting the battery also resynchronize the
front seat head restraints, the express feature of the
power windows, and the electronic stability program
(ESP), see pages 47, 156 and 221.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.
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294 Electronic main key
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Changing batteries in the electronic main key
1Transmit buttons
2Lamp for battery check and function control
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.Changing batteries
Move locking tab (3) in direction of right arrow and
remove mechanical key (4, left arrow).
P80.20-2201-26
1
2
P80.35-2029-26
4
3
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295 Electronic main key
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index 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).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.
P80.35-2025-26
5
4
6
P80.35-2027-26
78
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296 Electronic main key
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
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.Emergency engine shut-down
If the engine can no longer be stopped using the
electronic key, the engine can be turned of f by removing
two fuses.
For easy removal of fuses use the fuse extractor
(supplied with vehicle tool kit) to pull out the fuses
marked on the fuse chart as “ENGINE EMERGENCY
OFF”.
The fuse chart is also located in the vehicle tool kit,
seepage266.
For fuses see page 257.
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336 Index
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Side marker lamp, front ................................... 119, 293
Standing lamps ......................................... 119, 291, 292
Taillamps .......................................... 119, 248, 292, 306
Layout of poly-V-belt drive ............................................ 315
LIGHT SENSOR -
malfunction and warning messages ......................249
Lighter ............................................................................. 168
LIGHTING SYSTEM -
malfunction and warning messages ......................248
Limp home mode ........................................................... 201
Locking and unlocking ................................................... 29
Low beams
Exterior lamps ...........................................................288
MMaintenance ................................................................... 177
Malfunction and indicator lamp
in the center console ................................................239
Malfunction and indicator lamps
in the instrument cluster .........................................234
Malfunction and warning messages ...........................240
ABS-SYSTEM ............................................................. 243
BATTERY / ALTERNATOR .......................................242
BRAKE ASSIST ..........................................................243
BRAKE FLUID ............................................................244BRAKE LINING WEAR ............................................ 244
COOLANT (coolant level) ........................................ 246
COOLANT TEMP. ...................................................... 247
DISPLAY DEFECTIVE (engine control unit) ......... 241
DISPLAY DEFECTIVE (several systems) ................ 241
ELEC. STABIL. PROG. .............................................. 253
ENGINE FAN ............................................................. 245
ENGINE OIL LEVEL .................................................. 251
LIGHT SENSOR ......................................................... 249
LIGHTING SYSTEM .................................................. 248
PARKING BRAKE ..................................................... 245
REMOVE KEY ........................................................... 249
STEERING GEAR OIL ............................................... 250
TELE AID ................................................................... 253
WASHER FLUID ........................................................ 252
Malfunction message memory .................................... 108
Manual release for fuel filler flap .............................. 299
Mechanical key, Electronic key .....................................25
Mechanical keys ...............................................................32
Memory ................................................................ 48, 81, 84
Recalling ....................................................................... 49
Storing ...........................................................................48
Mirror, exterior, adjusting .............................................. 83
Mirror, exterior, rear view .............................................. 83
Mirror, inside, rear view .................................................82
Multicontour seat ............................................................. 53
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338 Index
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
RRadio transmitters ..........................................................176
Radio, Audio system ........................................................ 97
Rain sensor ..................................................................... 123
Reading lamps rear compartment ............................... 160
Rear seat cushion ..........................................................297
Rear view mirrors ............................................................ 82
Antiglare night position ............................................. 82
Exterior ......................................................................... 83
Inside ............................................................................ 82
Parking position .......................................................... 85
Storing mirror positions in memory ........................ 84
Rear window defroster .................................................. 130
Rear window sunshade ................................................. 160
Remote control ................................................................. 27
Battery replacement ................................................. 294
REMOVE KEY -
malfunction and warning messages ......................249
Replacement keys
Obtaining ..................................................................... 25
Replacing bulbs .............................................................. 288
Replacing wiper blade insert .......................................300
Reporting Safety Defects ................................................ 15
Residual engine heat utilization (REST) .................... 132
Roadside assistance ......................................................... 10Roadside assistance call
See Tele Aid ............................................................... 178
Roof rack ......................................................................... 302
SSafety guidelines for the seat belt,
emergency tensioning retractor and airbag ...........75
Seat belts ...........................................................................59
Fastening ...................................................................... 61
Seat belt nonusage warning system .........................60
Unfastening .................................................................. 63
Warning lamp ........................................................... 238
Seat belts and integrated restraint system ..................59
Seat heater ........................................................................ 54
Vehicles with seat ventilation ................................... 56
Vehicles without seat ventilation ............................. 55
Seat ventilation ................................................................57
Seats ...................................................................................45
Memory function .........................................................48
Multicontour seat ........................................................53
Power seats front .........................................................45
Selective locking
Central locking system ............................................... 27
Service indicator
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