Inspecting and replenishing
216
Working in the engine compartment
Particular care is required when carrying out any work in the engine
compartment!There is a risk of injuries, scalding, acci dents and fire when working in the engine
compartment, e.g. inspecting and replenishing oil and other fluids. For this
reason, it is essential to comply with the warning instructions stated below and
with the general applicable rules of safe ty. The engine compartment of your car
is a hazardous area .
WARNING
Never open the bonnet if you see that steam or coolant is flowing out of the
engine compartment - risk of scalding! Wait long enough until the steam or
coolant has stopped escaping.
Switch off the engine and pull out the ignition key.
Apply the handbrake firmly.
If your vehicle is fitted with a manual gearbox, move the gearshift lever into
Neutral, or if it is fitted with automatic gearbox, move the selector lever into
position P.
Allow the engine to cool down.
Keep children clear of the engine compartment.
Never spill oil and other fluids over the hot engine. Such fluids (e.g. the anti-
freeze contained in the coolant) may ignite!
Avoid short circuits in the electrical system - particularly on the battery.
Never place your hand into the radiator fan as long as the engine is still
warm. The fan might suddenly start running!
Never open the cap of the coolant expans ion bottle as long as the engine is
still warm. The cooling system is pressurized!
Cover over the cap of the coolant expansion reservoir with a large cloth
when opening it as protection for your face, hands and arms from hot steam or
hot coolant.
Do not let objects, such as e.g cleaning cloth or tools lie in the engine
compartment.
If you wish to work under the vehicl e, you must secure the vehicle from
rolling away and support it with suitable supporting blocks: the car jack is not
sufficient for this - risk of injury!
In cases where it be necessary to carry out inspection work when the engine
is running there is an additional risk fr om rotating parts (e.g. the V-ribbed belt,
alternator, radiator fan) and from the high-voltage ignition system. Please
observe in addition the following.
Never touch the electrical cabl es of the ignition system.
Absolutely avoid any jewellery, loose it ems of clothing or long hair from
getting into the rotating parts of the engine - Hazard! Therefore remove any
jewellery beforehand, tie up your hair and wear tight fitting clothing.
Please also comply with the warnin g instructions stated below when
carrying out any essential work on the fu el system or on the electrical system.
Always separate the car battery from the electrical system.
Do not smoke.
Never carry out any work close to naked flames.
Always keep a working fire extinguisher at hand.Caution
When replenishing fluids in the engine, always ensure that the fluids are on no account
mixed up. This may result in major oper ating problems and also vehicle damage!
WARNING (continued)
s3fg.2.book Page 216 Friday, April 30, 2010 12:17 PM
Index277
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Index
AAbroad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Active driver-steering recommendation . . . . . . . 189
Adaptive headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Adjusting seats . . . . . . . . . . . . . . . . . . . . . . . . . . 80, 162 electrically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Adjusting the steering wheel . . . . . . . . . . . . . . . . . . 121
AHL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . 111 Recirculated air mode . . . . . . . . . . . . . . . . . . . . 113
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 Deployment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Front airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Head airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Knee airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Side airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Alternator Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Antilock brake system . . . . . . . . . . . . . . . . . . . . . . . . 191
Antilock brake system (ABS) Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Anti-theft alarm system . . . . . . . . . . . . . . . . . . . . . . . . 50
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Assigning the remote control key to the memory buttons
82
Auto Check Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Auto Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Automatic driving lamp control . . . . . . . . . . . . . . . . 61
Automatic gearbox Emergency programme . . . . . . . . . . . . . . . . . . . 140
Automatic gearbox DSG . . . . . . . . . . . . . . . . . . . . . . 136 Kickdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Selector lever-emergency unlocking . . . . . . . 140
Tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Automatic rear window wiper (Combi) . . . . . . . . . . 75
Automatic seat adjustment . . . . . . . . . . . . . . . . . . . . 82
Automatic vehicle wash systems . . . . . . . . . . . . . . 205
Automatic wiper/washer system . . . . . . . . . . . . . . . 73
AUX-IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Avoiding damage to your vehicle . . . . . . . . . . . . . . 200
BBattery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36, 222 change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Inspecting the electrolyte level . . . . . . . . . . . . . 225
Operation in winter . . . . . . . . . . . . . . . . . . . . . . . 225
Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Belt Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13, 215
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Boot lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Brake Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Brake booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Brake pads Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Bulbs Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Button for the central locking system . . . . . . . . . . . 42
Button in the driver's door Power windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
CCar state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . 196
CD changer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Central locking system . . . . . . . . . . . . . . . . . . . . . . . . . 38
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
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