Wheels
vibration in the steering wheel. For
unidirectional tires, make
If you do not, the tires and other sure the tires are installed accord-
vehicle components could wear ing to the running direction indi -
more quickly. cated on the tire sidewall
Treadwear indicator 9page 259.
Original equipment tires contain Hidden damage
treadwear indicators in the tread Damage to tires and rims can of-
pattern, which are bars that are ten occur in locations that are
1/16 inch (1.6 mm) high and are hidden. Unusual vibrations in the
spaced evenly around the tire per- vehicle or pulling to one side may
pendicular to the running di rec- indicate that there is tire damage.
tion
9 fig. 203. The letters "TWI" Reduce your speed immediately .
or triangles on the tire sidewall Check the tires for damage. If no
indicate the location of the tread- damage is visible from the out-
wear indicators. side, drive slowly and carefully to
The tires have reached the mini- the nearest authorized Audi deal-
mum tread depth
l ) when they er or authorized Audi Service
Fa-
cility to have the vehicle inspect -
have worn down to the treadwear
indicators. Replace the tires with ed.
new ones
9 .1:,.. A WARNING
Tire rotation Tread that has worn too low or
Rotating the tires regularly is rec- different tread depths on the
tires can reduce driving safety.
ommended to ensure the tires
wear evenly. To rotate the tires, This can especially have a nega-
tive effect on handling, on the
install the tires from the rear axle
on the front axle and vice versa. risk aquaplaning when driving
This will allow the tires to have through water, when driving
...
approximately the same
length of
service life.
a,
a,
-N r-.. l) Obey any applicable regulations in your N
-0
0
country. 0: a:,
239