2008 AUDI S4 four wheel drive

Wheels and tyres
272replacement parts, trained personnel and facilities for disposing of
the old tyres.
WARNING
•
It is very important to ensure that the tyres you have chosen
have adequate clearance. When selecting replacement tyres, do
not rely entirely on the nominal tyre size marked on the tyre; with
some makes of tyre the effective tyre size can differ significantly
from the nominal dimensions, even though the tyres have the
same size designation. Inadequate tyre clearance can result in
damage to the tyres or the vehicle, causing a serious safety risk. It
may also invalidate the vehicle' s type approval for use on public
roads.
•
Please ask your Audi dealer or qualified workshop whether run
flat tyres can be used on your ve hicle. Unauthorised use of these
tyres can invalidate the vehicle' s type approval for use on public
roads. Furthermore, this could cause damage to your vehicle and
possibly also result in an accident.
•
Avoid running the car on tyres that are more than 6 years old.
If you have no alternative, you should drive slowly and with extra
care at all times.For the sake of the environment
Old tyres must be disposed of according to the laws in the country
concerned.
Note
•
Never mount used tyres if you are not sure of their previous
history.
•
For technical reasons it is not normally possible to use wheel
rims from other vehicles. In some cases this also applies to rims
from other vehicles of the same model.
Wheel bolts
The wheel bolts are designed to suit the rims on your car.The wheel bolts are matched to the rims. When installing different
wheels (for instance wheels with winter tyres) it is important to use
the correct wheel bolts with the ri ght length and correctly shaped
bolt heads. This is essential for the secure fit of the wheels and for
the proper function of the brake system.
Audi dealers have full information on the technical requirements
when installing or changing tyres, rims or wheel trims.
The wheel bolts should be clean and turn easily.
A special adapter is required to turn the anti-theft wheel bolts*
⇒ page 292 .Winter tyres
Winter tyres will significantly improve the car's handling
in winter road conditions.–Use only radial ply winter tyres.
– Winter tyres must be fitted on all four wheels.
– Only use winter tyres of the correct type approved for your vehicle.
– Please note that the maximum permissible speed for winter tyres may be lower than for summer tyres.
– Also note that winter tyres are no longer effective when the tread is worn down.
– After fitting the wheels you must always check the tyre pressures. The correct tyre pressures are listed on the
sticker on the end face of the driver's door.
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Wheels and tyres
274For technical reasons snow chains may only be used on tyres with
certain wheel rim/tyre combinations.
Only use snow chains with fine-pitch links. The links must not
protrude more than 13.5 mm from the tyres (including tensioner).
Remove the chains when roads are free of snow. Otherwise they will
impair handling, damage the tyres and wear out very quickly.
Four-wheel drive : where snow chains are compulsory on certain
roads, this normally also applies to cars with four-wheel drive. Snow
chains may only be fitted to the front wheels (also on vehicles with
four-wheel drive).Run flat tyresApplies to vehicles: with run flat tyresIntroduction
Run flat tyres allow you to co ntinue your journey in the
event of a loss of tyre pressure.Run flat tyres have reinforced sidewalls which support the tyre in
the event of a loss of pressure.
Run flat tyres must only be used on vehicles which were already
factory-fitted with these tyres and which also have a tyre pressure
monitoring system*.
Run flat tyres can be identified by the marking “RSC” (Runflat
System Component) on the sidewall. If you change the tyres on your vehicle from regular tyres to run flat
tyres or vice-versa, the control unit must be reprogrammed by an
Audi dealer or other qualified workshop.
What are the benefits of run flat tyres?
Run flat tyres ensure that you remain mobile, even in the event of a
loss of tyre pressure. In favourable conditions these tyres have an
operating range of
at least 30 km, however the vehicle must not be
driven faster than 80 km/h ⇒ in “Driving with run flat tyres” on
page 275 .
The tyre pressures are constantly checked by the tyre pressure
monitoring system. When the run flat system becomes active
(centre display), it is still the driver's responsibility to check the
tyre(s) affected and to decide whether it is possible to continue
driving. Also refer to ⇒page 275, “Driving with run flat tyres”.
When is it no longer possibl e to continue driving with
the help of the run flat tyres?
•
If the Electronic Stabilisation Program (ESP) is out of operation
or is triggered continuously.
•
If the tyre pressure monitoring system is out of operation.
•
If one of the tyres has been severely damaged in an accident, etc.
If a tyre has been badly damaged there is a risk that parts of the
tread can be thrown off and cause damage to the fuel lines, brake
pipes or fuel filler.
•
You must stop driving if severe vibrations occur, or if the wheel
starts overheating and gives off smoke.
•
You must also stop driving if damage to the tyres (e.g. tears in
the sidewalls) becomes apparent.
WARNING
Please ask your Audi dealer or qualified workshop whether run flat
tyres can be used on your vehicle. Unauthorised use of these tyres
can invalidate the vehi cle's type approval for use on public roads.
Rim size
Rim offset
Tyre size
7Jx16
39 mm
205/60
7Jx16
46 mm
225/55
7Jx17
46 mm
225/50
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Self-help
298
WARNING
There is a high risk of accidents when tow-starting, as the towed
vehicle can easily be driven into the towing vehicle.
Caution
When tow-starting the vehicle, do not tow it further than 50 metres:
otherwise the catalytic converter could be damaged.Towing a vehicle with manual gearbox and front-wheel drive
Towing is relatively straightforward.Please observe the notes ⇒page 295 .
The vehicle can be towed using a towbar or towrope in the normal
way, with all four wheels on the road; it can also be towed with
either the front or rear wheels lifted off the road. The vehicle must
not be towed faster than 50 km/h.Towing a vehicle with automatic gearbox and front-wheel drive
Certain restrictions must be observed when towing your
vehicle.Please observe the notes ⇒page 295 .
The vehicle can be towed with a towbar or towrope in the normal
way, with all four wheels on the ground. When doing so, please note
the following points:•
Release the parking brake ⇒page 121 .
•
Make sure the selector lever is in the N position.
•
The vehicle must not be towed faster than 50 km/h.
•
The vehicle must not be towed further than 50 km. The reason
for this is: when the engine is not running, the gearbox oil pump
does not work and the gearbox is not adequately lubricated for
higher speeds or longer distances.
If the vehicle has to be towed with a breakdown truck, it must only
be suspended at the front wheels. The reason for this is: the drive
shafts are located on the front whee ls. If the car is towed with the
rear wheels lifted off the road (i.e. travelling backwards), the drive
shafts also turn backwards. The planetary gears in the automatic
gearbox then turn at such high speeds that the gearbox will be
severely damaged in a short time.Note
If it is not possible to tow the vehicle as described above, or if it has
to be towed further than 50 km, it must be transported on a special
car transporter or trailer.Towing a vehicle with manual gearbox and four-wheel drive
Certain restrictions must be observed when towing your
vehicle.Please observe the notes ⇒page 295 .
The vehicle can be towed with a towbar or towrope in the normal
way, with all four wheels on the ground. It can also be towed by a
breakdown truck, with the wheels li fted at either the front or rear.
When doing so, please note the following points:•
The vehicle must not be towed faster than 50 km/h.
•
The vehicle must not be towed further than 50 km.
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Self-help299
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Note
If it is not possible to tow the vehicle as described above, or if it has
to be towed further than 50 km, it must be transported on a special
car transporter or trailer.Towing a vehicle with automatic gearbox and four-wheel drive
Certain restrictions must be observed when towing your
vehicle.Please observe the notes ⇒ page 295.
The vehicle can be towed with a towbar or towrope in the normal
way, with all four wheels on the ground. When doing so, please note
the following points:•
Release the parking brake ⇒page 121 .
•
Make sure the select or lever is in the N position.
•
The vehicle must not be towed faster than 50 km/h.
•
The vehicle must not be towed further than 50 km. The reason
for this is: when the engine is not running, the gearbox oil pump
does not work and the gearbox is not adequately lubricated for
higher speeds or longer distances.
The vehicle must not be towed with the wheels lifted at either the
front or rear.Note
If it is not possible to tow the vehicle as described above, or if it has
to be towed further than 50 km, it must be transported on a special
car transporter or trailer.
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General notes321
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
CapacitiesFuel tank
Windscreen washerVehicle identification dataYou can also find the vehicle ID number on the sound
system or MMI*.
– Select: Function selector button > Vehicle ID
number ⇒ fig. 312.Vehicle identification number in the engine
compartment
The vehicle identification number is located on the right-hand side
of the engine compartment.
Type plate
The type plate is located on the right-hand side of the engine
compartment. Vehicles for certain export countries have no type
plate.
Vehicle data sticker
The vehicle data sticker ⇒fig. 313 is located near the battery in the
luggage compartment. One section of the vehicle data sticker is
Front-wheel drive
ltr.
approx. 65
Four-wheel drive
ltr.
approx. 64
Windscreen and
headlight washer system*
ltr.
approx. 4.5
Fig. 312 Display:
Vehicle identification
number
Fig. 313 Vehicle data
sticker
CAR
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1
wAum
XXx XXXXXXXX
XXX XXX
xxxxxxx
xx x.x xx XXX KW XXX XX/ XX XXX ---XXX
L Y7X/LY7X N2M/NQ ,.... EOA
7f'D
4UE 6XC 5SL 6TS
11 ®
FOA 6i:;ll OGl OYI< OJG
- TOL JNZ 8BB LIZA
XOA
!Nl
2PG 801
902
825 07G
700 C7A 71<0 4XJ 2Kl
JU
'lKC
3YO 4K4 501
_ lSA OGG 01A 4 GF
~~ ~@~ cS-
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Index
334
Operation . . . . . . . . . . . . . . . . . . . . . . . 121
Parking . . . . . . . . . . . . . . . . . . . . . . . . . 122
Releasing and applying . . . . . . . . . . . 121
Warning lamp . . . . . . . . . . . . . . . . . 19, 20
Electronic differential lock How the system works . . . . . . . . . . . . 222
Warning lamp . . . . . . . . . . . . . . . . . . . . 19
Electronic immobiliser . . . . . . . . . . . . . 14, 43
Electronic stab ilisation program
How the system works . . . . . . . . . . . . 222
Warning lamp . . . . . . . . . . . . . . . . . . . . 17
Emergency braking function . . . . . . . . . . 123
Emergency key . . . . . . . . . . . . . . . . . . . . . . 45
Emergency release Ignition key . . . . . . . . . . . . . . . . . . . . . . 46
Emission control systems Catalytic converter . . . . . . . . . . . . . . . 229
Diesel particulate filter . . . . . . . . . . . . 229
Emissions . . . . . . . . . . . . . . . . . . . . . . . . . 321
Engine compartment Safety notes . . . . . . . . . . . . . . . . . . . . . 255
Engine compartment layout . . . . . . . . . . 256
Engine data See Performance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 323
Engine hood See Bonnet . . . . . . . . . . . . . . . . . . . . . . 254
Engine management (EPC) warning lamp . . . . . . . . . . . . . . . 16
Engine oil . . . . . . . . . . . . . . . . . . . . . . 34, 257 Checking oil level . . . . . . . . . . . . 258, 259
Consumption . . . . . . . . . . . . . . . . 258, 259
LongLife Service . . . . . . . . . . . . . . . . . 257 Topping up . . . . . . . . . . . . . . . . . . . . . . 259
See also
Performance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 323
Engine oil capacity See Performance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 323
Engine oil pressure Warning lamp . . . . . . . . . . . . . . . . . . . . 33
Engine oil sensor Malfunction . . . . . . . . . . . . . . . . . . . . . . 38
Environmental compatibility . . . . . . . . . . 231
Environmental tips Filling the tank . . . . . . . . . . . . . . . . . . . 252
Heated rear window . . . . . . . . . . . 98, 106
Leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Roof carrier . . . . . . . . . . . . . . . . . . . . . . 84
EPC See Engine management . . . . . . . . . . . 16
ESP See Electronic stabilisation program . 17
Ethanol fuel . . . . . . . . . . . . . . . . . . . . . . . . 251
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 70
FFastening rings . . . . . . . . . . . . . . . . . . 79, 193
Filling the tank . . . . . . . . . . . . . . . . . . . . . 252 Releasing the tank flap manually . . . 253
Fire extinguisher . . . . . . . . . . . . . . . . . . . . 283
First-aid kit . . . . . . . . . . . . . . . . . . . . . . . . . 282
Floor mats . . . . . . . . . . . . . . . . . . . . . 191, 192
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Four-wheel drive . . . . . . . . . . . . . . . . . . . . 226 Front passenger
See Sitting position . . . . . . . . . . . . . . . 189
Fuel Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . 251
Capacity . . . . . . . . . . . . . . . . . . . . . . . . 321
Consumption . . . . . . . . . . . . . . . . . . . . 321
Current fuel consumption . . . . . . . . . . 25
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Ethanol . . . . . . . . . . . . . . . . . . . . . . . . . 251
Fuel level low . . . . . . . . . . . . . . . . . . . . . 37
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Saving fuel . . . . . . . . . . . . . . . . . . . . . . 229
Fuel consumption . . . . . . . . . . . . . . . . . . . 321
Fuel range . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Fuel tank flap . . . . . . . . . . . . . . . . . . . . . . . 252
Fuse, changing . . . . . . . . . . . . . . . . . . . . . 300
GGarage door opener . . . . . . . . . . . . . . . . . 179
Gear-change indicator . . . . . . . . . . . . . . . . 22
Generator See Alternator . . . . . . . . . . . . . . . . . . . . 32
Glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Glow plug system Indicator lamp . . . . . . . . . . . . . . . . . . . . 16HHandbrakeSee Electro-mechanical parking brake . . .
121
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Index337
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Switching reversing camera on and off .
177
Towing bracket . . . . . . . . . . . . . . . . . . 177
parking system advanced . . . . . . . . . . . . 171
parking system plus . . . . . . . . . . . . . . . . . 170
Parking the car multitronic® . . . . . . . . . . . . . . . . . . . . . 162
Particulate filter See Diesel particulate filter . . . . . . . . . 229
Passengers See Sitting position . . . . . . . . . . . . . . . 189
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Performance figures See Performance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 323
Performance, weights and dimensions . 323 General notes . . . . . . . . . . . . . . . . . . . . 320
Personalised remote control key . . . . . . . . 43
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Pollen filter Deluxe automatic air conditioner . . . . 93
Deluxe automatic air conditioner plus . . 101
Pollution filter Deluxe automatic air conditioner . . . . 93
Deluxe automatic air conditioner plus . . 101
Power management . . . . . . . . . . . . . . . . . 226 Battery power . . . . . . . . . . . . . . . . . . . . 228
Driver message . . . . . . . . . . . . . . . . . . 228
Power steering . . . . . . . . . . . . . . . 16, 36, 225
Pressure (tyres) . . . . . . . . . . . . . . . . . . . . . . 39
QQuartz clock . . . . . . . . . . . . . . . . . . . . . . . . . 13
quattro See Four-wheel drive . . . . . . . . . . . . . . 226RRadio transmitters . . . . . . . . . . . . . . . . . . 278
Fixed installation . . . . . . . . . . . . . . . . . 278
Mobile equipment . . . . . . . . . . . . . . . . 278
Radio-controlled clock . . . . . . . . . . . . . . . . 13
Radio-operated remote control See Remote control keys . . . . . . . . . . . . 43
Rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . 65
Rain sensor defective . . . . . . . . . . . . . . . . . 37
Reading lights Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Rear centre console Socket . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Rear fog lights . . . . . . . . . . . . . . . . . . . . . . . 58
Rear lights Defective . . . . . . . . . . . . . . . . . . . . . . . . . 37
Rear View camera See Reversing camera . . . . . . . . . . . . . 173
Rear view mirrors See Mirrors . . . . . . . . . . . . . . . . . . . . 68, 69
Rear window, sun blind . . . . . . . . . . . . . . . 64
Remote control keys . . . . . . . . . . . . . . . . . . 43 Indicator lamp . . . . . . . . . . . . . . . . . . . . 44
Replacing the battery . . . . . . . . . . . . . . 45
Unlocking and locking . . . . . . . . . . . . . 47 Replacement keys . . . . . . . . . . . . . . . . . . . . 43
Replacement parts . . . . . . . . . . . . . . . . . . 277
Reset button . . . . . . . . . . . . . . . . . . . . . . . . . 14
Retaining net . . . . . . . . . . . . . . . . . . . . . . . . 80
Rev counter . . . . . . . . . . . . . . . . . . . . . . . . . 12
Reverse gear
Automatic gearbox . . . . . . . . . . . . . . . 163
Reversing camera Parking mode 1 . . . . . . . . . . . . . . . . . . 174
Parking mode 2 . . . . . . . . . . . . . . . . . . 175
RME fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Roof carrier . . . . . . . . . . . . . . . . . . . . . . . . . 83 Attachment points . . . . . . . . . . . . . . . . . 84
Roof load . . . . . . . . . . . . . . . . . . . . . . . . . 84
Run flat tyres . . . . . . . . . . . . . . . . . . . . . . . 274 Driving . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Introduction . . . . . . . . . . . . . . . . . . . . . 274
Renewing defective components . . . . 276
Tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Running in . . . . . . . . . . . . . . . . . . . . . . . . . 229 New engine . . . . . . . . . . . . . . . . . . . . . . 229
New tyres . . . . . . . . . . . . . . . . . . . . . . . 268
SSAFE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Safe driving . . . . . . . . . . . . . . . . . . . . . . . . 186
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Safety features . . . . . . . . . . . . . . . . . . . . . . 186
Seat adjustmentBackrest angle (manual) . . . . . . . . . . . . 73
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . 74
Forwards and backwards (manual) . . . 73
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