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278 Battery
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
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 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 resynchronize the
front seat head restraints, the express feature of the
power windows, and the electronic stability program
(ESP), see pages 48, 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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329 Index
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
EELEC. STABIL. PROG. - malfunction and
warning messages ....................................................252
Electronic main key ......................................................... 25
Changing batteries ................................................... 291
Synchronizing remote control ................................293
Electronic stability program (ESP) ..............................220
Control switch ...........................................................222
Malfunction indicator lamp .....................................237
Synchronizing ........................................................... 221
Warning lamp ............................................................237
Emergency call
See Tele Aid ............................................................... 178
Emergency engine shut-down .....................................293
Emergency tensioning retractor (ETR) ......................... 69
SRS Indicator lamp ...................................................236
Emergency trunk lid release button ............................. 42
Emergency unlocking in case of accident ................... 38
Emission control ............................................................ 189
Emission control label .................................................. 310
Engine compartment .....................................................257
ENGINE FAN - malfunction and
warning messages ....................................................244
Engine malfunctionCHECK ENGINE malfunction
indicator lamp ...................................................... 234
Engine Oil Additives ..................................................... 320
Engine oil consumption ................................................ 118
Engine oil level
Checking ............................................................. 117, 260
Warning ..................................................................... 250
ENGINE OIL LEVEL -
malfunction and
warning messages ................................................... 250
Engine oil level indicator .............................................. 117
Engine oils ..................................................................... 320
ESP (Electronic Stability Program) ............................ 220
Control switch .......................................................... 222
Malfunction indicator lamp .................................... 237
Synchronizing ...........................................................221
Warning lamp ........................................................... 237
ETR (Emergency tensioning retractor) .........................69
SRS Indicator lamp .................................................. 236
Exterior lamp switch ..................................................... 119
Exterior lamps ............................................................... 285
Additional turn signals on the
exterior mirror ..................................................... 290
Headlamp assembly ................................................. 286
High mounted stop lamp ......................................... 290
Low and high beams ................................................ 287
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330 Index
Technical
data Instruments
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cluster displayPractical hints Car careIndex
Parking lamps ..................................................288, 289
Replacing bulbs .........................................................285
Side marker lamp, front ...........................................290
Standing lamps ................................................. 288, 289
Taillamp assemblies .................................................289
Turn signal lamps ............................................ 288, 289
FFirst aid kit .....................................................................254
Flexible service system (FSS) .......................................114
Four wheel electronic traction system
(4MATIC) with Electronic Stability
Program (ESP) ........................................................... 219
Fuel ..................................................................................229
Gasoline Additives ....................................................322
Premium unleaded gasoline ..................229, 319, 321
Fuel cap placement warning ........................................236
Fuel Requirements ........................................................ 321
Fuel reserve warning ....................................................236
Fuels, coolants, lubricants etc. - capacities ............... 318
Fuses, electrical .............................................................255
GGarage door opener ....................................................... 171
Gasoline
Additives .................................................................... 322
Fuel Requirements ...................................................321
Premium unleaded .................................................. 229
General notes on the
central locking system ............................................... 28
Glove box ......................................................................... 163HHazard warning flasher switch ................................... 125
Head restraints
Front seat .....................................................................52
Rear seat ....................................................................... 53
Synchronizing ............................................................. 48
Headlamp cleaning system ........................................... 121
Headlights ....................................................................... 122
Heated seats ......................................................................55
Hood ................................................................................ 257