Cockpit65
Safety First
Controls and equipment
Practical tips
Technical Data
Warning and indicator lampsGeneral description
The warning and indicator lamps indicate a number of
different functions and possible faults.Fig. 44 Instrument panel with warning and indicator lamps
Note
A number of functions are monitored by the auto-check control ⇒page 75. If
a malfunction should occur, this will be shown by the display in the instru-
ment cluster either with a red symbol (priority 1 - danger) or a yellow symbol
(priority 2 - warning).
Exhaust emission control system
⇒ page 66
Airbag system
⇒page 66
Tyr e pre ssu re too low
⇒page 66
Cruise control
⇒page 67
Tra ile r in di cato rs
⇒page 67
Anti-lock brake system (ABS)
⇒page 67
Seat belt warning
⇒page 68
Left indicators
⇒page 68
Electronic stabilisation programme (ESP)
⇒page 68
Alternator
⇒page 69
Main beam headlights
⇒page 69
Engine management (alternative to
)
⇒page 69
Glow plug system (alternative to
)
⇒page 70
Fault in brake system / handbrake is
applied
⇒page 70
Right indicators
⇒page 68
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Cockpit
78•If the brake warning lamp lights up together with the ABS warning
lamp, this can mean that the control function of the ABS is out of action. As
a result, the rear wheels can lock relatively easily when braking. Under
certain circumstances, the rear of the vehicle could suddenly sway from
side to side, with the subsequent dang er of skidding. Drive carefully to the
nearest specialist garage and have the fault rectified.
Fault in the cooling system
Faults in the cooling system must be rectified immediately.If the
symbol flashes in the display, this means that either the
coolant temperature is too high or the coolant level is too low. The
following message will appear in the display together with the
symbol:
Switch off engine and check coolant level
– Stop the vehicle.
– Switch the engine off.
– Check the coolant level ⇒page 226.
– Add more coolant if necessary ⇒page 227.
– Wait for the symbol to go out before driving on.
– Obtain professional assistance if necessary.
If the coolant level is correct, the overheating may be caused by a malfunction
of the radiator fan. If the alternator warning lamp lights up as well
⇒page 69, it is possible that
the drive belt has broken.
Caution
Do not drive on if the symbol
has come on to indicate a fault in the cooling
system, otherwise there is a risk of engine damage.
Engine oil pressure too low
If the engine oil pressure is too low the fault must be rectified
immediately.If the
symbol flashes in the display, the oil pressure is too low.
The following message will appear in the display together with the
symbol:
Switch off engine, check oil level
– Stop the vehicle.
– Switch the engine off.
– Check the engine oil level ⇒page 224.
– Obtain professional assistance if necessary.
Engine oil level too low
If the engine oil level is too low, add more oil ⇒page 224.
Engine oil level correct
If the
symbol flashes and the engine oil level is correct, obtain profes-
sional assistance. Do not drive on. Do not continue to run the engine, even at
idle speed .
WARNING (continued)
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Checking and refilling levels221
Safety First
Controls and equipment
Practical tips
Technical Data
WARNING
Never open the bonnet if you see steam or drips of coolant being released
from t he engine com par t ment . Fail ure to com ply could resul t in burns . Wait
until no steam or coolant can be seen before opening the bonnet.Work in the engine compartment
Extra caution is necessary when working on components in
the engine compartment.Always be aware of the danger of injury and scalding as well as the risk of
accident or even fire when working in the engine compartment (e.g. when
checking and refilling fluids). Therefore, always observe the warnings listed
below and follow all general safety precautions. The engine compartment of
any motor vehicle is a potentially hazardous area ⇒
WARNING
•Switch the engine off.•Remove the ignition key.•Apply handbrake firmly.•If your vehicle is equipped with a manual gearbox, place the gearshift
lever in neutral. If you are driving an automatic vehicle, place the selector
lever in the position P.•Wait for the engine to cool down.•Children should not be allowed to approach the engine compartment•Never spill liquids involved in vehicle operations on the engine
compartment, as these may catch fire (e.g. anti-freeze containing liquid
coolant).
•Take care not to cause short circuits in the electrical system, especially
when working on the battery.•Never touch the radiator fan while the engine is hot, as the fan could
start up suddenly.•Never open the expansion tank when the engine is hot. The cooling
system is under pressure.•Protect face, hands and arms from any hot steam or hot liquid coolant
released by covering the cap with a large, thick rag when opening the
expansion tank.•If any tests have to be performed with the engine running, there is an
extra safety risk from the rotating parts, such as the drive belts, alternator
and radiator fan, etc., and from the high-voltage ignition system.•Observe the following additional warnings if work on the fuel system or
the electrical system is necessary:
−Always disconnect the battery.
− Do not smoke.
− Never work near open flames
− Always keep an approved fire extinguisher immediately available.Caution
When topping up fluids, make sure the correct fluid is put into the correct
filler opening. This can otherwise cause serious malfunctions or engine
damage.
For the sake of the environment
Inspect the ground underneath your vehicle regularly so that any leaks are
detected at an early stage. If you find spots of oil or other fluids, have your
vehicle inspected in the garage.
WARNING (continued)
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Index299
Index
AAccessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Adaptive headlights . . . . . . . . . . . . . . . . . . . . . 121
Air conditioner 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . . 154
Defrosting . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Solar-powered blower/solar roof . . . . . . . . 163
Air duct Fitting . . . . . . . . . . . . . . . . . . . . . . . . . 259, 266
Removing . . . . . . . . . . . . . . . . . . . . . . 258, 265
Air purity sensor . . . . . . . . . . . . . . . . . . . . . . . . . 159
Airbag Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 66
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 41
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . 31
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 29
Alternator Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 69
Ambient temperature display . . . . . . . . . . . . . . . 72
Anti-freeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Anti-lock brake system How it works . . . . . . . . . . . . . . . . . . . . . . . . . 184
Anti-puncture tyres . . . . . . . . . . . . . . . . . . . . . . 240 Anti-theft alarm system . . . . . . . . . . . . . . . . . . . 106
Interior monitoring . . . . . . . . . . . . . . . . . . . 107
Aquaplaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Armrest Storage compartment in front armrest . . . . 141
Armrests Adjusting the front armrest . . . . . . . . . . . . . 141
Ashtray Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Athermic windscreen . . . . . . . . . . . . . . . . . . . . . 215
Auto-check system . . . . . . . . . . . . . . . . . . . . . . . 75
Automatic car wash tunnel . . . . . . . . . . . . . . . . 206
Automatic gearbox Dynamic gear control program . . . . . . . . . . 180
Kick-down feature . . . . . . . . . . . . . . . . . . . . 179
multitronic® . . . . . . . . . . . . . . . . . . . . . . . . 175
Paddle levers (tiptronic mode) . . . . . . . . . . 182
Safety interlock for ignition key . . . . . . . . . 165
Selector lever lock . . . . . . . . . . . . . . . . . . . . 179
Selector lever positions . . . . . . . . . . . . . . . . 177
Steering wheel with paddle levers . . . . . . . 182
tiptronic . . . . . . . . . . . . . . . . . . . . . . . 175, 181
Automatic headlight control . . . . . . . . . . . . . . . 115
BBackground lighting . . . . . . . . . . . . . . . . . . . . . 124 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . 81
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Disconnection . . . . . . . . . . . . . . . . . . . . . . . 231
Long periods of non-use . . . . . . . . . . . . . . . 231
Replacing . . . . . . . . . . . . . . . . . . . . . . 231, 232
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Winter operations . . . . . . . . . . . . . . . 231, 232
Belt tension device Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 29
Belt tension devices . . . . . . . . . . . . . . . . . . . . . . 26
Bicycle rack Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Biodiesel fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Brake light Failure control . . . . . . . . . . . . . . . . . . . . . . . . 80
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Brake system Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 186
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . 77
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Index
306Sun visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Automatic close function . . . . . . . . . . . . . . 112
Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Manual operation . . . . . . . . . . . . . . . . . . . . 113
Override function . . . . . . . . . . . . . . . . . . . . 113
Supplementary heating . . . . . . . . . . . . . . . . . . 163
Switches in the driver's door Electric windows . . . . . . . . . . . . . . . . . . . . . 109
Symbols Red symbols in central display . . . . . . . . . . 77
Yellow symbols in central display . . . . . . . . 79TTailgateCentral locking system . . . . . . . . . . . . . . . . 103
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
TCS How the system works . . . . . . . . . . . . . . . . 186
Technical modifications . . . . . . . . . . . . . . . . . . 214
The danger of not using the seat belt . . . . . . . . 20
The environment Heated rear window . . . . . . . . . . . . . . . . . . 126
Leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Roof carriers . . . . . . . . . . . . . . . . . . . . . . . . 147
Warming up the engine . . . . . . . . . . . . . . . 166
Tightening torque of wheel bolts . . . . . . . . . . . 288
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . 175, 181
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 Tow starting
Comments . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194, 282 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . 196
Notes on towing . . . . . . . . . . . . . . . . . 194, 195
Removable towing bracket . . . . . . . . . . . . . 197
Technical requirements . . . . . . . . . . . . . . . 194
Towing a trailer . . . . . . . . . . . . . . . . . . . . . . . . . 288
Towing bracket, fitting . . . . . . . . . . . . . . . . . . . 203
Towing eye . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Towing eyes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Tow-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Traction control system How the system works . . . . . . . . . . . . . . . . 186
Trailer weights . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Trip recorder . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Type plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Tyre Mobility System . . . . . . . . . . . . . . . . . . . . . 251
Tyre mobility system . . . . . . . . . . . . . . . . . . . . . 245
Tyre pressure . . . . . . . . . . . . . . . . . . . . . 66, 90, 235 Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Tyre pressure monitoring . . . . . . . . . . . . . . . . . 236
Tyre pressure monitoring system . . . . . . . . . . . . 89
Tyre pressures . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Tyre repair kit Tyre Mobility System . . . . . . . . . . . . . . . . . . 251
Tyres and wheels Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 241
Tyres service life . . . . . . . . . . . . . . . . . . . . . . . . 238
Tyres tread depth . . . . . . . . . . . . . . . . . . . . . . . 239 Tyres with directional tread pattern . . . . . . . . . 235
UUnderbody maintenance . . . . . . . . . . . . . . . . . 210VVehicle data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Vehicle identification data . . . . . . . . . . . . . . . . 286
Vehicle identification number . . . . . . . . . . . . . 286
Vehicle Maintenance
Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Vehicle modifications . . . . . . . . . . . . . . . . . . . . 214
Vehicle paintwork Products for vehicle maintenance . . . . . . . 205
Waxing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Vehicle washing . . . . . . . . . . . . . . . . . . . . . . . . 206
Ventilation slits . . . . . . . . . . . . . . . . . . . . . . . . . . 17WWarning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Warning lamps Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Anti-lock brake system . . . . . . . . . . . . . . . . . 67
Electronic differential lock . . . . . . . . . . . . . . 67
Electronic stabilisation programme . . . . . . . 68
Engine management (EPC) . . . . . . . . . . . . . . 69
Exhaust emission control system . . . . . . . . 66
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
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