
235
Checking and refilling levels
Winter driving
Diesel can thicken in winter.
Winter-grade diesel
When using summer-grade diesel fuel, difficulties may be experienced at
sub-zero temperatures because the fuel thickens due to wax separation. For
this reason, winter-grade diesel fuel is available in some countries during
the cold months. It can be used at temperatures as low as -22 °C.
In countries with different climatic conditions the diesel fuel generally sold
has different temperature characteristics. Check with the Technical Services
or filling stations in the country concerned regarding the type of diesel fuels
available.
Filter pre-heater
Your vehicle is fitted with a fuel filter glow plug system, making it well
equipped for operation in winter. This ensures that the fuel system remains
operational to approx. -24 °C, provided you use winter-grade diesel that is
safe to -15 °C.
However, if the fuel has waxed to such an extent that the engine will not
start at temperatures of under -24 °C, simply place the vehicle in a warm
place for a while.
CAUTION
Do not mix fuel additives (thinners or similar products) with diesel fuel. 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). Always observe the warnings listed below
and follow all general safety precautions. The engine compartment of the
vehicle is a potentially hazardous area ⇒
WARNING
● Switch the ignition off.
● Remove the ignition key.
● Apply the handbrake firmly.
● If your vehicle is equipped with a manual gearbox, place the gear lev-
er in neutral. If you are driving an automatic vehicle, place the selector
lever in position P.
● Wait for the engine to cool down.
● Children should not be allowed to approach the engine compartment.
● Never spill liquids used for vehicle operation on the engine compart-
ment, as these may catch fire (e.g. the antifreeze in coolant).
● Take care not to cause short circuits in the electrical system, especial-
ly 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.
Safety FirstOperating instructionsPractical TipsTechnical Specifications

Index
Numbers and Symbols
230 V socket . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
A
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230 Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Adaptive headlights . . . . . . . . . . . . . . . . . . . . . 123 Faulty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Airbag Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 68
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 31
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 42
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 33
side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 39
Air conditioner 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . 163
Air distribution . . . . . . . . . . . . . . . . . . . . . . 170
Air outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Air purity sensor . . . . . . . . . . . . . . . . . . . . . 168
Air recirculation . . . . . . . . . . . . . . . . . . . . . 167
Air recirculation (automatic) . . . . . . . . . . . 168
Automatic mode . . . . . . . . . . . . . . . . . . . . . 166
Blower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Defrosting . . . . . . . . . . . . . . . . . . . . . . . . . . 167
ECON Mode (economy) . . . . . . . . . . . . . . . 167 Economical use . . . . . . . . . . . . . . . . . . . . . 171
Key settings . . . . . . . . . . . . . . . . . . . . . . . . 171
Solar-powered blower/sunroof . . . . . . . . . 171
Temperature selection . . . . . . . . . . . . . . . . 166
Air duct Fitting . . . . . . . . . . . . . . . . . . . . . . . . . 276, 283
Removing . . . . . . . . . . . . . . . . . . . . . . 276, 282
Air purity sensor . . . . . . . . . . . . . . . . . . . . . . . . 168
Alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Alternator Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 72
Ambient lighting . . . . . . . . . . . . . . . . . . . . . . . 126
Anti-lock brake system How it works . . . . . . . . . . . . . . . . . . . . . . . . 197
Anti-theft alarm system . . . . . . . . . . . . . . . . . . 110 Interior monitoring . . . . . . . . . . . . . . . . . . . 111
Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Aquaplaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Armrest Storage compartment in front armrest . . . 144
Armrests Adjusting the front armrest . . . . . . . . . . . . 144
Ashtray Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
ASR Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 71
How the system works . . . . . . . . . . . . . . . . 198
Athermic windscreen . . . . . . . . . . . . . . . . . . . . 231 Auto-check system . . . . . . . . . . . . . . . . . . . . . . . 78
Automatic car wash tunnel . . . . . . . . . . . . . . . 219
Automatic gearbox
Dynamic gear control programme . . . . . . . 192
Kick-down feature . . . . . . . . . . . . . . . . . . . . 192
multitronic® . . . . . . . . . . . . . . . . . . . . . . . . 188
Paddle levers (tiptronic mode) . . . . . . . . . 194
Safety interlock for ignition key . . . . . . . . . 174
Selector lever lock . . . . . . . . . . . . . . . . . . . 191
Selector lever positions . . . . . . . . . . . . . . . 190
Steering wheel with paddle levers . . . . . . 194
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
tiptronic mode . . . . . . . . . . . . . . . . . . . . . . 193
Automatic headlight control . . . . . . . . . . . . . . 117
Auxiliary heater . . . . . . . . . . . . . . . . . . . . . . . . 172
B
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247 Battery voltage . . . . . . . . . . . . . . . . . . . . . . . 84
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Disconnection . . . . . . . . . . . . . . . . . . . . . . . 248
Long periods of non-use . . . . . . . . . . 247, 248
Replacing . . . . . . . . . . . . . . . . . . . . . . 247, 248
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Winter operation . . . . . . . . . . . . . . . . 247, 248
Bicycle rack Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Biodiesel fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 234
315
Index

Head restraintsFront seats . . . . . . . . . . . . . . . . . . . . . . . . . 142
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Removing and fitting . . . . . . . . . . . . . . . . . 142
Heated Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Heated rear window . . . . . . . . . . . . . . . . . . . . . 128 Heating element wires . . . . . . . . . . . . . . . . 222
Heated seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
High pressure cleaners . . . . . . . . . . . . . . . . . . 220
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
How to jump start description . . . . . . . . . . . . . 296
I
Identification number . . . . . . . . . . . . . . . . . . . 303
Identification plate . . . . . . . . . . . . . . . . . . . . . . 303
Ignition key Safety interlock . . . . . . . . . . . . . . . . . . . . . . 174
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Indicator lamps Glow plug system . . . . . . . . . . . . . . . . . . . . . 72
Main beam headlights . . . . . . . . . . . . . . . . . 72
Indicator lamps - overview . . . . . . . . . . . . . . . . . 67
Instruments Lighting . . . . . . . . . . . . . . . . . . . . . . . . . 64, 121
Interior lights Ambient lighting . . . . . . . . . . . . . . . . . . . . 126
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Luggage compartment . . . . . . . . . . . . . . . . 127
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 Interior mirror
With manual anti-dazzle setting . . . . . . . . 133
Interior monitoring . . . . . . . . . . . . . . . . . . . . . . 111
Intermittent wipe . . . . . . . . . . . . . . . . . . . . . . . 129
ISOFIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
J
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261, 266
Jump-starting . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Jump leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
K
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Air conditioner settings . . . . . . . . . . . . . . . 171
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Remote control key . . . . . . . . . . . . . . . . . . . 108
Settings for the driver seat . . . . . . . . . . . . 142
Kick-down feature . . . . . . . . . . . . . . . . . . . . . . . 192
L
Lamps Cruise speed . . . . . . . . . . . . . . . . . . . . . . . . . 69
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 Instruments . . . . . . . . . . . . . . . . . . . . . 64, 121
Lights Adaptive headlights . . . . . . . . . . . . . . . . . . 123
Automatic headlight control . . . . . . . . . . . 117
Coming home function . . . . . . . . . . . . . . . 119
Cornering light . . . . . . . . . . . . . . . . . . . . . . 123 Dipped beam headlights faulty . . . . . . . . . . 85
Dynamic headlight range control . . . . . . . 122
Headlight flasher . . . . . . . . . . . . . . . . . . . . 125
Leaving home function . . . . . . . . . . . . . . . 119
Parking light . . . . . . . . . . . . . . . . . . . . . . . . 125
Reverse lights faulty . . . . . . . . . . . . . . . . . . . 85
Switching on and off . . . . . . . . . . . . . . . . . 117
Xenon lights . . . . . . . . . . . . . . . . . . . . . . . . 122
Load compartment in the luggage compart- ment
see Loading the luggage compartment . . . 16
Loading the luggage compartment . . . . . . . . . . 16
Locking the doors manually if the central lock- ing fails to work
Locking the doors manually if the centrallocking fails to work . . . . . . . . . . . . . . . . 105
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Long periods of non-use Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Luggage compartment . . . . . . . . . . . . . . . . . . . 145 Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Extending . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Fastening rings . . . . . . . . . . . . . . . . . . . . . . 146
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Luggage compartment liner . . . . . . . . . . . 150
Luggage net . . . . . . . . . . . . . . . . . . . . . . . . 146
Net partition . . . . . . . . . . . . . . . . . . . . . . . . 148
Retaining strap . . . . . . . . . . . . . . . . . . . . . . 147
Side storage compartment . . . . . . . . . . . . 151
Ski bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
see also Loading the luggage compartment . .16
319
Index

Remote control keyIndicator light . . . . . . . . . . . . . . . . . . . . . . . 100
Locking and unlocking . . . . . . . . . . . . . . . . 108
Locking and unlocking the vehicle . . . . . . 108
Replacing the battery . . . . . . . . . . . . . . . . . 100
Remote control keys . . . . . . . . . . . . . . . . . . . . . . 99 Re-synchronising . . . . . . . . . . . . . . . . . . . . 109
Removing and fitting the wheel . . . . . . . . . . . 267
Repairs Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Replacement of parts . . . . . . . . . . . . . . . . . . . . 230
Rev counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Reverse gear Automatic gearbox . . . . . . . . . . . . . . . . . . . 190
Manual gearbox . . . . . . . . . . . . . . . . . . . . . 187
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 Attachment points . . . . . . . . . . . . . . . . . . . 153
Roof load . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Roof rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Rubber seals . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Run-flat tyres . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Running in Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
S SAFE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Safe driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Aspects to take into account . . . . . . . . . . . . . 8
Before setting off . . . . . . . . . . . . . . . . . . . . . . 8
Driving safety . . . . . . . . . . . . . . . . . . . . . . . . . 8
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Safety equipment . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety instructions
Engine compartment . . . . . . . . . . . . . . . . . 235
Safety notes Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 43
Deactivating front passenger airbag . . . . . . 46
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 36
Seat belt tensioners . . . . . . . . . . . . . . . . . . . 28
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 41
Using child seats . . . . . . . . . . . . . . . . . . . . . 47
Using seat belts . . . . . . . . . . . . . . . . . . . . . . 22
Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Seat adjustment Lumbar support . . . . . . . . . . . . . . . . . . . . . 139
Seat belt cleaning . . . . . . . . . . . . . . . . . . . . . . 228
Seat belt control lamp . . . . . . . . . . . . . . . . . . . . 19
Seat belt position Pregnant women . . . . . . . . . . . . . . . . . . . . . 26
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Seat belt protection . . . . . . . . . . . . . . . . . . . . . . 22
Seat belt release . . . . . . . . . . . . . . . . . . . . . . . . 26
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 24
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 19
Height adjustment . . . . . . . . . . . . . . . . . . . . 27
Incorrectly fastened . . . . . . . . . . . . . . . . . . . 27
Not worn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 22
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 70
Seat belt tensioner control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 31 Seat belt tensioners . . . . . . . . . . . . . . . . . . . . . . 28
Seat heating . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Seats
Electric adjustment . . . . . . . . . . . . . . . . . . 138
Electric backrest adjustment . . . . . . . . . . . 139
Manual adjustment . . . . . . . . . . . . . . . . . . 136
Manual adjustment of lumbar support . . . 137
Manual backrest angle adjustment . . . . . 137
Moving the seat forwards and backwards 136
Seat height adjustment . . . . . . . . . . . . . . . 136
Seat upholstery Alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
cleaning Alcantara . . . . . . . . . . . . . . . . . . . 226
Cleaning and maintenance of natural leath-er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
cleaning the trim fabric . . . . . . . . . . . . . . . 226
synthetic leather . . . . . . . . . . . . . . . . . . . . 228
Selector lever positions . . . . . . . . . . . . . . . . . . 190
Service indicator . . . . . . . . . . . . . . . . . . . . . . . . 77
Servotronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Description . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 41
Side lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Sitting position driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Sitting position, occupants . . . . . . . . . . . . . . . . 10
Ski bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Sliding/tilting sunroof . . . . . . . . . . . . . . . . . . . 114 Automatic close function . . . . . . . . . . . . . . 116
Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
321
Index