Volvo XC90 Twin Engine 2019, Owner'S Manual

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WHEELS AND TYRES
582
Tread depth
Road conditions with ice, slush and low tempera-
tures place considerably higher demands on tyres
than summer conditions. Volvo therefore recom-
mends not to drive on winter tyres that have a
tread depth of less than 4 mm (0.15 inches).
Related information
•
When changing wheels (p. 575)
•
Winter driving (p. 482)
•
Tread wear indicators on the tyres (p. 567)
Snow chains
Use of snow chains and/or winter tyres can help
to improve the traction in winter conditions.
Volvo recommends that snow chains are not
used on wheel dimensions greater than
19 inches
WARNING
Use Volvo genuine snow chains or equivalent
chains designed for the car model, and tyre
and rim dimensions. Only single-sided snow
chains are permitted.
In the event of uncertainty about the show
chain, Volvo recommends that an authorised
Volvo workshop should be contacted. The
wrong snow chains may cause serious dam-
age to the car and lead to an accident.
IMPORTANT
Snow chains can be used on the car with the
following restrictions:
•
Always follow the mounting instructions
from the manufacturer carefully. Fit the
chains as tensioned as possible and ten-
sion them at regular intervals.
•
Snow chains must only be used on the
front wheels (also applies to all-wheel
drive cars).
•
In some cases, snow chains must NOT
be used, such as if accessory, aftermar-
ket or "special" tyres and wheels are fit-
ted that have a different size to the origi-
nal tyres and wheels. Sufficient distance
must be maintained between the chains
and brakes, suspension and body compo-
nents.
•
Check local regulations with regard to
using snow chains before fitting them.
•
Never exceed the chain manufacturer's
specified maximum speed. You must
never exceed 50 km/h (30 mph) under
any circumstances.
•
Avoid bumps, holes or sharp turns when
driving with snow chains.
•
Avoid driving on bare ground as this
wears out both the snow chains and
tyres.