2008 AUDI A5 stop start

Checking and topping up fluids 232Closing the bonnet– To close the bonnet, pull it down to overcome the spring
pressure.
– Then let it drop into the catches; do not press down ⇒.
WARNING
•
For safety reasons the bonnet must always be completely
closed when the vehicle is moving. After closing it always check
that it is properly secured. The bonnet must be flush with the adja-
cent body panels.
•
Should you notice that the bonnet is not safely secured when
the vehicle is moving, stop the vehicle immediately and close the
bonnet properly, otherwise it could cause an accident.
Engine compartment layoutEngine compartment layout
Main components for checking and refillingFig. 223 Typical locations of fluid containers, engine oil dipstick and engine oil
filler cap
Jump-start terminal (+) under a cover . . . . . . . . . . . . .
Brake fluid reservoir (
) . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil filler cap (

) . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil dipstick (orange) . . . . . . . . . . . . . . . . . . . . . .
Radiator expansion tank () . . . . . . . . . . . . . . . . . . . . .
Windscreen washer container (
) . . . . . . . . . . . . . . . .
Jump-start terminal (-) with hexagon head . . . . . . . . .
Hydraulic fluid reservoir for power steering . . . . . . . .
A1
241, 266
A2
238
A3
234
A4
234
A5
236
A6
242
A7
241, 266
A8
201
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Checking and topping up fluids237
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
– Add coolant.
– Screw the cap on again tightly.Make sure that the coolant meets the required specifications
⇒page 235, “Coolant”. Do not use a different type of additive if anti-
freeze additive G12+, G12 or G11 is not available. In this case use
only water and bring the coolant concentration back up to the
correct level as soon as possible by putting in the specified additive.
Always top up with fresh, unused coolant.
Do not fill above the “MAX” mark. Excess coolant is forced out of the
system through the valve in the filler cap when the engine gets hot.
If a lot of coolant has been lost, wait for the engine to cool down
before putting in cold coolant. Failure to do so could result in
serious engine damage.
WARNING
•
The cooling system is under pressure. Do not unscrew the cap
on the expansion tank when the engine is hot: you could be
scalded by escaping steam
•
The coolant and coolant additive can be a health hazard. Store
the coolant additive in the original container in a safe place out of
reach of children – risk of poisoning.For the sake of the environment
Drained off coolant should not be used again. Drain off the used
coolant into a suitable container and dispose of it in the proper
manner (observe environmental regulations).
Radiator fan
The radiator fan can start running spontaneously.The radiator fan is driven by the engine via a poly V-belt. The speed
of the fan is varied by a viscous clutch according to the temperature.
There is also an auxiliary electric fan, which cuts in automatically
whenever the temperature of the coolant and the engine compart-
ment rises above a certain level.
The auxiliary fan can continue to run for as long as 10 minutes after
stopping the engine – even after the ignition is switched off. It may
also start running suddenly ⇒ after a while if•
residual heat raises the coolant temperature, or
•
the hot engine compartment is additionally heated up by the
sun.
WARNING
When working in the engine compartment be aware that the radi-
ator fan may start running suddenly – risk of injury.
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Self-help269
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Rear towline anchorage
Vehicles which do not have a factory-fitted towing
bracket* have a towline anchorage on the right side of the
rear bumper.Vehicles with towline anchorage
– Take the towline anchorage out of the vehicle's tool kit.
– To detach the cover cap from the bumper, firmly press
the lower part of the cap inwards to release it ⇒fig. 252.
– Screw the towline anchorage firmly all the way into the
screw connection.
Vehicles with towing bracket*
– Fit the towing bracket if it is not already in place.
– Attach the towbar or the towrope to the towing bracket.After use, unscrew the towline anchorage and put it back in the
toolbox. Replace the cap in the screw connection. The towline
anchorage should always be kept in the vehicle.
Vehicles which have a factory-fitted towing bracket* do not have a
screw connection at the rear for the towline anchorage.
WARNING
•
If the towline anchorage is not screwed in as far as the stop,
there is a risk of the screw connection shearing off during towing
(accident risk).
•
If your car has a towing bracket*, please use only special tow
bars with suitable attachments (i.e. tow bars which are specially
designed for use with towing brackets) to avoid damage to the
coupling equipment.
•
If your car has a towing bracket*, please use only special
towing ropes (risk of accident).
To w - s t a r t i n g
As a general rule, tow-starting is not recommended.– Engage 2nd or 3rd gear before moving off.
– Press the clutch and hold the pedal down.
– Switch on the ignition.
– Once both vehicles are moving, release the clutch.
– As soon as the engine starts: press the clutch and put the
gear lever in neutral.If the engine will not start, it is best to try starting it using the
battery of another vehicle ⇒page 265 before attempting to tow
start. You should only try to tow-start the engine if jump-starting is
not successful. Tow-starting is an attempt to start the engine via the
movement of the wheels.
When tow-starting a vehicle with a petrol engine, do not tow it more
than a short distance, otherwise unburnt fuel can enter the catalytic
converter and cause damage.
For technical reasons, it is not possible to tow-start a vehicle with
automatic gearbox.
Fig. 252 Rear bumper:
Fitting the towing eye
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Index 302AABS
SeeAnti-lock brake system . . . . . . . . . 18
AC mode . . . . . . . . . . . . . . . . . . . . . . . 98, 107
Acceleration figures
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 295
Accessories . . . . . . . . . . . . . . . . . . . . . . . . 250
Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Adapter for anti-theft wheel bolts . . . . . 264
adaptive light . . . . . . . . . . . . . . . . . . . . . . . 58
Defective . . . . . . . . . . . . . . . . . . . . . . . . 37
advanced key
Locking and unlocking the vehicle . . . 45
START ENGINE STOP button . . . . . . . 118
Starting the engine . . . . . . . . . . . . . . . 118
Switching on the ignition . . . . . . . . . . 118
Air conditioner . . . . . . . . . . . . . . . . . . 93, 101
AC mode . . . . . . . . . . . . . . . . . . . . . . . . . 98
See alsoDeluxe automatic air conditioner
93
Air recirculation mode
Deluxe automatic air conditioner . . . . 97
Deluxe automatic air conditioner plus . . .
106
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Deactivating . . . . . . . . . . . . . . . . . . . . . 183
Front airbags . . . . . . . . . . . . . . . . . . . . 178
Head-protection airbag . . . . . . . . . . . 181
Key-operated switch for front passenger's
airbag . . . . . . . . . . . . . . . . . . . . . . . . 183
Side airbags . . . . . . . . . . . . . . . . . . . . . 180Triggering . . . . . . . . . . . . . . . . . . . . . . 177
Warning lamp . . . . . . . . . . . . . . . . . . . . 16
Alterations to the vehicle . . . . . . . . . . . . . 250
Alternator
Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Anti-dazzle interior mirror . . . . . . . . . . . . . 66
Anti-freeze additive . . . . . . . . . . . . . . . . . 235
Anti-knock properties of petrol . . . . . . . . 227
Anti-lock brake system
How the system works . . . . . . . . . . . . 197
Warning lamp . . . . . . . . . . . . . . . . . . . . 18
Anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . 42
Interior monitor . . . . . . . . . . . . . . . . . . . 47
Tow-away protection . . . . . . . . . . . . . . 47
Anti-theft wheel bolts . . . . . . . . . . . . . . . . 264
Armrest (front)
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . 77
Storage compartment . . . . . . . . . . . . . 77
Ashtrays
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Audi hold assist . . . . . . . . . . . . . . . . . . . . 124
Warning lamp . . . . . . . . . . . . . . . . . . . . 18
Auto Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Auto-check control . . . . . . . . . . . . . . . . . . . 29
Automatic air conditioner plus
SeeDeluxe automatic air conditioner plus
101
Automatic gearbox
Manual release (multitronic®) . . . . . . 136
multitronic® . . . . . . . . . . . . . . . . . . . . 130
Safety interlock for ignition key . . . . 116Selector lever positions (multitronic®) . . .
131
Steering wheel with tiptronic controls . . .
135
Automatic headlight control . . . . . . . . . . . 54
Auxiliary heating
Deluxe automatic air conditioner plus . . .
111
Description . . . . . . . . . . . . . . . . . . . . . . 111
Remote control . . . . . . . . . . . . . . . . . . 114
Running time . . . . . . . . . . . . . . . . . . . . 113
Switching on/off immediately . . . . . . 112
Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Average fuel consumption . . . . . . . . . . . . . 25
Average speed . . . . . . . . . . . . . . . . . . . . . . . 25
Axle weights
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 295
BBattery
Charging . . . . . . . . . . . . . . . . . . . . . . . . 241
Low charge . . . . . . . . . . . . . . . . . . . . . . 202
Power level . . . . . . . . . . . . . . . . . . . . . . 202
Power management . . . . . . . . . . . . . . 202
Replacing . . . . . . . . . . . . . . . . . . . . . . . 242
Winter conditions . . . . . . . . . . . . . . . . 239
Battery power . . . . . . . . . . . . . . . . . . . . . . . 36
Bayonet fastener
Bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Bulb holder . . . . . . . . . . . . . . . . . . . . . . 278
Belt tensioners . . . . . . . . . . . . . . . . . . . . . 175
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