260
Practical Tips, Emergency Service
Warning!
Risk of short circuit.
fAlways switch off the relevant load when
changing bulbs.
Risk of injury. The Bi-Xenon headlights are
under high voltage when installed.
fExercise extreme caution when working in the
area of the Bi-Xenon headlights.
Risk of damage. Bulbs of a higher wattage
can damage the lamp housing.
fOnly use the bulbs specified in the bulb chart.
fBulbs must be clean and free from grease.
fNever touch bulbs with your bare hands. Use a
cloth or soft paper when replacing bulbs.
fAlways carry spare bulbs with you.
In certain countries, the carrying of spare
bulbs is mandatory.
Caution!
Risk of damage to headlights due to exces-
sive temperatures and abrasion.
fAttach no coverings (e.g. films, “stone
guards”) in the area of the headlights.
fUse soapy water only to clean light lenses and
plastic headlight lenses.
In no case may chemical cleaners or other vol-
atile cleaning fluids be used.
fTo prevent scratches, do not rub with a dry or merely moist cloth, tissue or insect sponges.
Practical Tips, Emergency Service
261
Headlights
Caution!
Risk of damage to headlights due to abrasion
and excessive temperatures.
fDo not affix any coverings (e.g. “stone guards” or films) in the area of the headlights.
Note
The headlights can mist up depending on the
temperature and humidity.
fTo ensure optimum ventilation, do not cover
the gap between headlight and body
(e.g. “stone guards” or films).
Removal1. Unscrew plastic nut A.
Detach side carpeting.2. Remove rubber plugs from the unlocking
opening.
3. Place socket wrench (tool kit) on the unlocking
spindle.
The tongue of the wrench should point horizon-
tally to the rear.
4. Turn wrench approx. 180° A. The headlight is
unlocked and pushed forward slightly during
this process.
5. Turn socket wrench back until it is pointing
vertically downward B and leave in position.
6. The headlight is now unlocked and can be
pulled forward out of the wing.
Practical Tips, Emergency Service
263
Halogen headlights
Changing bulb for low beam
1. Pull off plug A.
2. Disengage fixing loop B.
3. Replace defective bulb.
When doing so, ensure bulb is seated properly.
4. Reassemble in reverse order.Bi-Xenon headlight
Changing bulb for low beam and high beam
1. Turn the plug counter-clockwise (bayonet lock)
and pull it off.2. Disengage both fixing loops A.
3. Replace defective bulb B.
When doing so, ensure bulb is seated properly.
4. Engage both fixing loops A, push on plug and
turn right as far as the stop.
272
Practical Tips, Emergency Service
Adjusting Headlights fPlease observe the chapter “REPLACING BUL-
BS” on Page 258.
Adjustment
The adjustment is made with the vehicle ready to
drive and the fuel tank completely filled.
The driver’s seat must be loaded by a person or a
165 lbs. (75 kg) weight and the tire pressures
must meet the prescribed values.
After being loaded, the car must be rolled a few
meters so that the suspension can settle.
For checking the headlight adjustment, the verti-
cal position of the cutoff of the lowbeam (see fig.)
has to be projected on a vertical screen (wall) in
distance of 24.6 ft. (7.5 m) from the front lens of
the headlamp.
The correct position of the cutoff is 2.0 in. (5 cm)
at 24.6 ft. or 7.5 m (0.4°) below a horizontal line,
x cm from ground to the center of the headlamp
lens. Lateral adjustment of the headlights should be
carried out at a specialist workshop with an optical
adjustment unit.
Distance
Visual aim shall be performed at not less than
24.6 ft. (7.5) m (this value is a rounded down con-
version from the 25-foot distance typical of field
aim using a screen). The 24.6 ft. (7.5 m) distance
is measured from the headlamp lens to the view-
ing screen.
Index
293
Warning light ........................................ 86
Cooling system .....................................86
, 186
Cruise control ............................................... 82
Cupholder .................................................. 144
DDashboard ................................................... 72
Data bank .................................................. 278
Defrosting windows .............................130
, 133
Diagnostic socket .................................15, 247
Diagrams ................................................... 288
Dimensions ................................................ 287
Dipped beam .............................................. 261
Door ............................................................ 25
Guard lights ........................................ 271
Handles................................................ 25
Locks...........................................25, 212
Mirror heating ....................................... 33
Windows ....................... 25
, 28, 170
, 214
Driving hints ................................................. 12
Driving in winter .......................................... 168
Driving performance ................................... 285
Drop-center rim .......................................... 234
DVD Navigation........................................... 152
EElectrical system ........................................ 246
Emergency flasher ...................................... 137
Emergency operation
Central locking................................19
, 22
Convertible top ................................... 173
Lids ................................................... 248
Tank cap ............................................ 197Emergency program, Tiptronic .....................168
Emergency service......................................220
Emergency starting with jump leads .............256
Emergenzy operation....................................22
Emission control system ........... 7
, 90, 200
, 201
Engine
Checking the oil level ...........................111
Exhaust ..................................................8
Number ..............................................279
Oil consumption ....................................14
Oil level indicator.................................111
Oils ....................................................286
Speeds ................................................14
Starting ................................................74
Switching off.........................................74
Engine compartment
Blower .......................................... 77, 86
Lid ............................................ 151, 203
Lid warning light ..................................150
Environment ...................................................6
FFire extinguisher .........................................147
Flat tire ......................................................238
Floor mats ..................................................217
Fog lights .................................. 124
, 266
, 269
Footwell light ..............................................270
Front lid......................................................151
Fuel ................................................ 4
, 88, 196
Containers ..............................................8
Economy ............................................194
Evaporation ........................................202
Level gauge ..........................................88
Level warning light................................88Portable Containers ............................ 199
Recommendation ....................... 198
, 199
Tank.......................................... 196, 197
Function keys ............................................... 40
Fuses ........................................................ 247
GGarage door opener................................... 158
Garage lift ................................................. 237
Gearchanging ............................................ 161
Glove compartment .................................... 143
Gong .............................. 75
, 76, 94, 123
, 124
Ground clearance ........................................... 8
HHandbrake ................................................... 57
Hardtop ..................................................... 178
Headlights ......................................... 125
, 261
Adjusting ................................... 272, 273
Cleaning system ................. 126
, 202
, 286
Heated rear window...................... 33
, 181
, 182
Heating ............................................. 130, 133
High beam
Indicator light ....................................... 85
Lever......................................... 124, 125
Home mode............................................... 124
HomeLink .................................................. 158
Hoods ............................................... 148, 151
Horn ..................................................... 15, 21