Wheels
►
New tyres do not yet give maximum grip. When
driving with new tyres, drive at moderate
speeds and be especially careful during the first
500 km.
All four wheels must be fitted with tyres of the
same dimensions, type, size (rolling circumfer-
ence) and preferably the same tread pattern.
Tyres should be replaced in pairs and not indi-
vidually (i.e. both front tyres or both rear tyres
together).
the nominal dimensions, even though the
tyres have the same size designation. Inade-
quate tyre clearance can result in damage to
the tyres or the vehicle, causing a serious
safety risk.
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– 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.
– If wheel trims are fitted after the car is pur-
chased, ensure that there is an adequate
flow of air for cooling the brakes – risk of ac-
cident!
Audi recommends the use of Audi Genuine
Tyres. If you wish to use other tyres, please
note that the actual size can differ from the
nominal size marked on the tyre ð
.
– If any of the tyres are incorrectly mounted
on the rims, the tyres may be damaged or a
blow-out may occur. The tyres must be
mounted on the rims by trained personnel –
risk of accident!
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If you wish to purchase a different combination
of rims and tyres than the ones fitted on the ve-
hicle during production, it is advisable to con-
sult a qualified workshop beforehand ð
.
The specifications for the rim/tyre combinations
approved for your vehicle are listed in the vehi-
cle's documents (e.g. EC Certificate of Conformity
Information on tyre wear / damage
1)
or COC document ). The vehicle documents vary
depending on the country in which the vehicle is
registered.
Applies to vehicles with four-wheel drive: All four
wheels must always be fitted with tyres of the
same type, make and tread pattern, as the drive-
line could otherwise be damaged by variations in
the wheel speeds.
Fig. 130 Tyre tread: Tread wear indicators
WARNING
Tyre wear
– Use only tyre/rim combinations and match-
ing wheel bolts approved by Audi. Otherwise
damage to the vehicle and an accident could
result.
Inspect the tyres regularly for damage.
– The wear on under-inflated or over-inflated
tyres is significantly higher.
– For technical reasons, it is not possible to
use wheels from other vehicles. In certain
cases, it is not even possible to use wheels
from another vehicle of the same model.
– 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 ef-
fective tyre size can differ significantly from
– Fast cornering, heavy acceleration and hard
braking all increase tyre wear. If the vehicle is
driven in this way, check the tread depth every
5000 km – 10000 km.
– If you notice excessive tyre wear, have the
wheel alignment checked by a qualified work-
shop.
– Have your tyres rebalanced if steering wheel vi-
brations indicate an imbalance. Otherwise, the
1)
COC = Certificate of conformity
251