Seat Alhambra 2015 Owner's Manual page 239

Wear indicators on the tyre
The original tyres on your vehicle have
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1.6 mm (1/16 inch) high Fig. 176
wear indicators running across the tread. A
number of these indicators are equally
spaced around the tyre tread. Certain marks
on the tyre walls (e.g. the letters "TWI" or
other symbols) indicate the position of the
wear indicators.
Tread wear indicators indicate if a tyre is
worn. They must always be replaced before
the tyre tread has worn to the level of the in-
dicator.
WARNING
Driving with worn tyres is dangerous, and
may lead to loss of control of the vehicle with
serious consequences.
● Tyres must be replaced before the wear in-
dicators are at the same level as the tread
pattern.
● Worn tyres have significantly reduced grip,
especially on wet surfaces, increasing the
risk of "aquaplaning".
● Worn tyres make control of the vehicle
more difficult in normal or difficult driving
conditions, increasing the braking distance
and the risk of skidding.
Wheels and tyres
Damaged tyres
Damage to wheels and tyres is often not im-
tread
mediately visible. If you notice unusual vibra-
tion or the car pulling to one side, this may
indicate that one of the tyres is damaged
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.
Slow down immediately if you think you
●
have a damaged wheel.
Check the wheels and tyres for damage.
●
● If tyres are worn, stop driving and seek
qualified assistance.
● If there is no visible exterior damage, drive
slowly and carefully to the nearest special-
ised workshop and have the vehicle checked.
Foreign bodies in the tyre
● Do not remove foreign bodies if they have
penetrated through the tyre wall!
● If the vehicle comes with a tyre mobility
system, where necessary seal the damaged
tyre as shown in section
specialised workshop for repair or replace-
ment. SEAT recommends visiting a SEAT deal-
ership for this.
The sealant at the lower part of the tyre tread
wraps around the foreign body and provision-
ally seals the tyre.
Wear of tyres
The wear of tyres depends on a number of
factors, for example:
Driving style.
●
● Unbalanced wheels.
Running gear settings.
●
Driving style: Driving round bends quickly or
sudden acceleration or braking speed accel-
erates tyre wear. When the driving style is
normal, if the tyres wear too quickly, have the
running gear settings checked at a special-
ised workshop.
Wheel run-out: The wheels on new vehicles
are balanced. However, certain circumstan-
ces may lead to imbalance (run-out), which is
detected as vibrations in the steering wheel.
Run-out leads to wear of the steering and
suspension. In the event of run out, the
wheels should be balanced again. When a
new wheel is fitted, it should be balanced
again.
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page 250. Use a
Running gear settings: an incorrectly posi-
tioned running gear increases the wear of
tyres and affects your safety while driving. If
tyres wear too quickly, have the wheel align-
ment checked at a specialised workshop.
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