2008 AUDI A5 four wheel drive

Wheels and tyres 246
– Never use tyres whose actual size exceeds the dimen-
sions of the factory-approved makes of tyre.
– If you wish to fit the vehicle with non-standard rims or
tyres, it is advisable to consult an Audi dealer before
purchasing them.The tyres and wheel rims are an essential part of the vehicle's
design. The tyres and rims approved by Audi are specially matched
to the characteristics of the vehicle and make a major contribution
to good roadholding and safe handling ⇒.
The sizes of the rims and tyres approved for your vehicle are listed
in the vehicle's documents (e.g. EC Certificate of Conformity or COC
document
5)). The vehicle documents vary depending on the
country of residence.
Understanding the tyre designations makes it easier to choose the
correct tyres. For example, radial ply tyres have the following tyre
designations marked on the sidewall:
225 / 50 R 17 94 Y
This contains the following information:
The manufacturing date is also indicated on the tyre sidewall
(possibly only on the inner side of the wheel):
DOT ... 1006...means, for example, that the tyre was produced in the 10th week of
2006.
Please note that with some types of tyres, the actual tyre size can
differ from the nominal size marked on the tyre (for instance 225/50
R 17 94 Y), and there may be significant differences in the contours
of the tyres, even though the tyres are marked with the same
nominal size designation. When replacing the tyres, it is therefore
important to make sure that the actual size of the new tyres does
not exceed the dimensions of the factory-approved makes of tyre.
Failure to observe this requirement can affect the clearance needed
for the tyres. This could result in contact between the tyres and
suspension components or bodywork. The brake lines could also be
damaged and the vehicle's safety could be severely impaired ⇒.
When using tyres with the maximum permitted nominal dimen-
sions, this can also void the vehicle's registration.
If you use tyres that are approved by Audi you can be sure that the
actual tyre dimensions will be correct for your vehicle. If you decide
to fit a different type of tyre, you must obtain the appropriate manu-
facturer's certificate from the tyre retailer to confirm that the tyres
are suitable for your vehicle. Keep this certificate in a safe place.
Your local Audi dealer will be able to advise you on which tyres may
be fitted to your vehicle.
On vehicles with four-wheel drive, all four tyres must always be
fitted with tyres of the same type, make and tread pattern, as other-
wise the driveline can be damaged by continuous variations in the
wheel speeds. For the same reason, only use a spare wheel* with
the same tyre dimensions as the normal road wheels.
It the spare tyre* is not the same type as the tyres fitted on the car
(for example if the car has winter tyres or wide-section tyres) you
should only use the spare tyre if a puncture occurs, and then only
for a short period of time. In this case, please drive with extra care.
Refit the normal road wheel as soon as possible.
It is best to have all servicing of wheels and tyres performed by a
qualified workshop. They have the necessary special tools and
5)COC = certificate of conformity
225
Tyre width in mm
50
Height/width ratio in %
R
Tyre construction: Radial
17
Rim diameter in inches
94
Load rating code
Y
Speed rating code letter
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Wheels and tyres247
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data replacement 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 vehicle. 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 right 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 264.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 tyres249
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data For 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).
Rim size
Rim offset
Ty r e s i z e
7.5Jx17
28 mm
225/50
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Self-help 270
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 267.
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 267.
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 wheels. 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 267.
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 lifted 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-help271
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 267.
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.
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 notes293
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data This applies especially when the vehicle is fully laden.
CapacitiesFuel tank
Windscreen washerVehicle identification data
Vehicle identification number on the sound
system or MMI
– Select: Function selector button > Vehicle ID
number ⇒fig. 284.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.
Front-wheel drive
ltr.
approx. 64
Four-wheel drive
ltr.
approx. 65
Windscreen and
headlight washer system*
ltr.
approx. 4.5
Fig. 284 MMI display:
Vehicle identification
number
Fig. 285 Vehicle data
sticker
CAR
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Index 306FFastening rings . . . . . . . . . . . . . . . . . . 78, 169
Filling the tank . . . . . . . . . . . . . . . . . . . . . 228
Releasing the tank flap manually . . . 229
Fire extinguisher . . . . . . . . . . . . . . . . . . . . 255
First-aid kit . . . . . . . . . . . . . . . . . . . . . . . . 254
Floor mats . . . . . . . . . . . . . . . . . . . . . 167, 168
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Foreign countries
SeeDriving abroad . . . . . . . . . . . . . . . 205
Four-wheel drive . . . . . . . . . . . . . . . . . . . . 201
Front passenger
SeeSitting position . . . . . . . . . . . . . . . 165
Fuel
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . 227
Capacity . . . . . . . . . . . . . . . . . . . . . . . . 293
Consumption . . . . . . . . . . . . . . . . . . . . 293
Current fuel consumption . . . . . . . . . . 25
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Ethanol . . . . . . . . . . . . . . . . . . . . . . . . . 227
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . 19
Fuel level low . . . . . . . . . . . . . . . . . . . . . 36
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Saving fuel . . . . . . . . . . . . . . . . . . . . . . 206
Fuel consumption . . . . . . . . . . . . . . . . . . . 293
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Fuel range . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Fuel tank flap . . . . . . . . . . . . . . . . . . . . . . 228
Fuse, changing . . . . . . . . . . . . . . . . . . . . . 272
GGarage door opener . . . . . . . . . . . . . . . . . 154
Gear-change indicator . . . . . . . . . . . . . . . . 21
Generator
SeeAlternator . . . . . . . . . . . . . . . . . . . . 31
Glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Glow plug system
Indicator lamp . . . . . . . . . . . . . . . . . . . . 16HHandbrake
SeeElectro-mechanical parking brake . . .
121
Hazard warning lights . . . . . . . . . . . . . . . . 58
Indicator lamp . . . . . . . . . . . . . . . . . . . . 17
Head restraints
Front seats . . . . . . . . . . . . . . . . . . . . . . . 76
Rear seats . . . . . . . . . . . . . . . . . . . . . . . 76
Headlight flasher . . . . . . . . . . . . . . . . . . . . 59
Headlight range control . . . . . . . . . . . . . . . 56
Malfunction . . . . . . . . . . . . . . . . . . . . . . 37
Headlights . . . . . . . . . . . . . . . . . . . . . . . . . . 54
adaptive light . . . . . . . . . . . . . . . . . . . . . 58
Changing dip settings . . . . . . . . . . . . 205
Headlight range control . . . . . . . . . . . . 56
Washer system . . . . . . . . . . . . . . . . . . . 64
Heated
Exterior mirrors . . . . . . . . . . . . . . . . . . . 67
Front seats (deluxe automatic air
conditioner) . . . . . . . . . . . . . . . . . . . . 115
Rear seats . . . . . . . . . . . . . . . . . . . . . . 115Rear window . . . . . . . . . . . . . . . . . 98, 107
Washer jets . . . . . . . . . . . . . . . . . . . . . . 62
Heated rear window . . . . . . . . . . . . . . 98, 107
Heating
Deluxe automatic air conditioner . . . . 93
Deluxe automatic air conditioner plus . . .
101
HomeLink . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
IIgnition key
Emergency release . . . . . . . . . . . . . . . . 41
Safety interlock . . . . . . . . . . . . . . . . . . 116
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . 116
Malfunction . . . . . . . . . . . . . . . . . . . 34, 37
Immobiliser . . . . . . . . . . . . . . . . . . . . . . 14, 39
Indicator lamps . . . . . . . . . . . . . . . . . . . . . . 15
Cruise control system . . . . . . . . . . . . . . 17
Glow plug system . . . . . . . . . . . . . . . . . 16
Main beam headlights . . . . . . . . . . . . . 17
Overview . . . . . . . . . . . . . . . . . . . . . . . . . 15
Trailer turn signals . . . . . . . . . . . . . . . . 17
Turn signals . . . . . . . . . . . . . . . . . . . . . . 17
Inflation pressures (tyres) . . . . . . . . . . . . 243
Inspection intervals . . . . . . . . . . . . . . . . . . 23
Instrument cluster . . . . . . . . . . . . . . . . . . . 11
Instrument lighting . . . . . . . . . . . . . . . . . . . 57
Interior lights
Dimming . . . . . . . . . . . . . . . . . . . . . . . . . 60
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
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Index 308
Steering wheel with tiptronic controls . . .
135
tiptronic mode . . . . . . . . . . . . . . . . . . . 134
NNatural leather . . . . . . . . . . . . . . . . . . . . . 224
Number plate light
Changing bulb . . . . . . . . . . . . . . . . . . . 288OOctane rating . . . . . . . . . . . . . . . . . . . . . . 227
Oil
SeeEngine oil . . . . . . . . . . . . . . . . . . . 234
Oil consumption . . . . . . . . . . . . . . . . . . . . 234
Oil dipstick . . . . . . . . . . . . . . . . . . . . . . . . 234
Oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
On-board computer . . . . . . . . . . . . . . . . . . 25
Opening
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . 230
Outside temperature display . . . . . . . . . . 21
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9PPaint damage . . . . . . . . . . . . . . . . . . . . . . 222
Paint No. . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Parking aid
Seeparking system . . . . . . . . . . . . . . . 137
Parking brake . . . . . . . . . . . . . . . . . . . . . . 121
Parking lights . . . . . . . . . . . . . . . . . . . . . . . 59parking system
Adjusting warning beeps . . . . . . . . . . 148
Detection range of reversing camera 144
Front and rear, with display . . . . . . . . 138
Front and rear, with display and reversing
camera . . . . . . . . . . . . . . . . . . . . . . . . 140
General notes . . . . . . . . . . . . . . . . . . . 137
Note on distances . . . . . . . . . . . . . . . . 151
Notes on acoustic parking aid . . . . . . 152
Notes on reversing camera . . . . . . . . 152
Parking next to an obstacle . . . . . . . . 150
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Reversing camera (Rear View) . . . . . . 143
Reversing camera, parking mode 1 . 145
Reversing camera, parking mode 2 . 146
Special parking situations . . . . . . . . . 150
Switching graphic display on and off 149
Switching reversing camera on and off . .
149
Towing bracket . . . . . . . . . . . . . . . . . . 147
Parking the car
multitronic® . . . . . . . . . . . . . . . . . . . . 130
Particulate filter
SeeDiesel particulate filter . . . . . . . . 205
Passengers
SeeSitting position . . . . . . . . . . . . . . . 165
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Performance figures
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 295
Performance, weights and dimensions . 295
General notes . . . . . . . . . . . . . . . . . . . 292
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . 221
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 . . . . . . . . . . . . . . . . . 202
Battery power . . . . . . . . . . . . . . . . . . . 204
Driver message . . . . . . . . . . . . . . . . . . 204
Power steering . . . . . . . . . . . . . . . . . . . . . 201
QQuartz clock . . . . . . . . . . . . . . . . . . . . . . . . . 13
quattro
SeeFour-wheel drive . . . . . . . . . . . . . . 201RRadio transmitters . . . . . . . . . . . . . . . . . . 251
Fixed installation . . . . . . . . . . . . . . . . . 251
Mobile equipment . . . . . . . . . . . . . . . . 251
Radio-controlled clock . . . . . . . . . . . . . . . . 13
Rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . 62
Rain sensor defective . . . . . . . . . . . . . . . . . 35
Reading lights
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Rear centre console
Socket . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
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