If and when
266The wheel bolts should be clean and easily screwed. Before fitting the spare
wheel, inspect the wheel condition and hub mounting surfaces. These
surfaces must be clean before fitting the wheel.
The hexagonal socket in the screwdriver handle makes it easier to turn the
wheel bolts. The reversible screwdriver blade should be removed when the
tool is used for this purpose.
If tyres with a specific direction of rotation are fitted, note the direction of
rotation.
Note
Do not use the hexagonal socket in the screwdriver handle to loosen or
tighten the wheel bolts.Anti-theft wheel bolts*
A special adapter is required to turn the anti-theft wheel
bolts.
– Insert the adapter onto the wheel bolt and push it on as far as it
will go ⇒ fig. 183.
– Fit the box spanner as far as it will go over the adapter.
– Loosen or tighten the wheel bolt as appropriate.Code
The code number of the anti-theft wheel bolt is stamped onto the front part of
the adaptor.
The code number should be noted and kept in a safe place, as it is only by
using the code number that a duplicate adaptor can be obtained from an
Authorised Service Centre.Tyres with directional tread pattern
Tyres with directional tread pattern must be fitted so that they
rotate in the correct direction.A directional tread pattern can be identified by arrows on the sidewall that
point in the direction of rotation. Always note the direction of rotation indi-
cated when fitting the wheel. This is important so that these tyres can give
maximum grip and avoid excessive noise, tread wear and aquaplaning.
If, in an emergency, you have to fit the spare wheel so it rotates in the wrong
direction, you must drive extremely carefully. The tyre will not give optimum
performance. This is particularly important when driving on wet roads.
To benefit from the advantages of tyres with this type of tread pattern, the
defective tyre should be replaced as soon as possible so that all tyres again
rotate in the correct direction.
Fig. 183 Anti-theft wheel
bolt
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Index307
Index
AABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 84
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Acoustic signal . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Acoustic warning . . . . . . . . . . . . . . . . . . . . . . . . 174
Adaptive headlights . . . . . . . . . . . . . . . . . . . . . 122
Adjusting the seat belt height . . . . . . . . . . . . . . 27
AFS (cornering lights) . . . . . . . . . . . . . . . . . . . . 123
Air conditioner General notes . . . . . . . . . . . . . . . . . . . . . . . . 170
Air conditioner automatic mode 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . . 168
Air conditioner* 2C-Climatronic* . . . . . . . . . . . . . . . . . . . . . . 166
Air conditioning* . . . . . . . . . . . . . . . . . . . . . . . . 162
Air recirculation mode 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . . 170
Manual air conditioner . . . . . . . . . . . . . . . . 164
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 41
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . 34
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 31
Alarm system Switching off . . . . . . . . . . . . . . . . . . . . . . . . 109 All-wheel drive . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Alternator
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 85
Anti-freeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Anti-lock brake system . . . . . . . . . . . . . . . . . . . 198 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 84
Anti-theft alarm Switching off . . . . . . . . . . . . . . . . . . . . . . . . 109
Anti-theft alarm system . . . . . . . . . . . . . . . . . . . 109
Anti-theft wheel bolts . . . . . . . . . . . . . . . . . . . . 262
Aquaplaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Ashtray* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Aspects to note before setting off . . . . . . . . . . . . 8
Automatic anti-dazzle interior mirror* Activating the anti-dazzle function . . . . . . 134
Deactivating anti-dazzle function . . . . . . . . 134
Automatic car wash tunnel . . . . . . . . . . . . . . . . 216
Automatic gearbox Kick-down feature . . . . . . . . . . . . . . . . . . . . 187
Automatic gearbox / DSG automatic gearbox . 183
Automatic lighting . . . . . . . . . . . . . . . . . . . . . . . 119
Automatic windscreen wiper/washer . . . . . . . . 130
Auxiliary audio connection: AUX-IN . . . . . . . . . 155
BBall coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 Battery
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Winter conditions . . . . . . . . . . . . . . . . . . . . 247
Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Biodiesel fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 66
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Brake pedal warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 89
Brake servo . . . . . . . . . . . . . . . . . . . . . . . 197, 205
Brake system . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 202
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 86
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 Worn brake pads . . . . . . . . . . . . . . . . . . . . . . 85
Braking distance . . . . . . . . . . . . . . . . . . . . . . . . 205
Bulb changes General notes . . . . . . . . . . . . . . . . . . . . . . . 273
Bulb defect warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 86
Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125, 174
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Index315
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Tightening torque . . . . . . . . . . . . . . . . . . . . 256
Wheel trims . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Why assume the correct sitting position? . . . . . 30
Why should head restraints be correctly adjusted? 13
Why wear seat belts? . . . . . . . . . . . . . . . 19, 21, 30
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Windscreen interval wipe . . . . . . . . . . . . . . . . . 130
Windscreen washer fluid Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 85
Windscreen wiper blades Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Windscreen wipers . . . . . . . . . . . . . . . . . . . . . . 130 Changing blades . . . . . . . . . . . . . . . . . . . . . 243
Changing the rear wiper blade . . . . . . . . . . 244
Winter driving Diesel engine . . . . . . . . . . . . . . . . . . . . . . . . 232
Winter tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Wooden trim cleaning . . . . . . . . . . . . . . . . . . . . 222
Working in the engine compartment . . . . . . . . 233
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