Cadillac XT4 Owner Manual (GMNA-Localizing-Europe-15440913) - 2022 -
CRC - 5/13/21
320
VEHICLE CARE
Warning (Continued)
- such as when hitting a
pothole. Keep tyres at the
recommended pressure.
.
Worn or old tyres can cause a
crash. If the tread is badly
worn, replace them.
.
Replace any tyres that have
been damaged by impacts
with potholes, curbs, etc.
.
Improperly repaired tyres can
cause a crash. Only your
dealer or an authorised tyre
service centre should repair,
replace, remove, and reinstall
the tyres.
.
Do not spin the tyres in
excess of 56 km/h (35 mph)
on slippery surfaces such as
snow, mud, ice, etc. Excessive
spinning may cause the tyres
to explode.
See
for inflation
pressure adjustment for
high-speed driving.
Winter Tyres
This vehicle was not originally
equipped with winter tyres. Winter
tyres are designed for increased
traction on snow and ice-covered
roads. Consider installing winter tyres
on the vehicle if frequent driving on
ice or snow covered roads is expected.
See your dealer for details regarding
winter tyre availability and proper tyre
selection. Also, see
With winter tyres, there may be
decreased dry road traction, increased
road noise and shorter tread life. After
changing to winter tyres, be alert for
changes in the vehicle handling and
braking.
If using winter tyres:
.
Use tyres of the same brand and
tread type on all four wheel
positions.
.
Use only radial ply tyres of the
same size, load range and speed
rating as the original equipment
tyres.
Winter tyres with the same speed
rating as the original equipment tyres
may not be available for H, V, W, Y
and ZR speed rated tyres. If winter
tyres with a lower speed rating are
chosen, never exceed the tyre's
maximum speed capability.
Summer Tyres
This vehicle may come with
235/55R18 or 245/45R20 high
performance summer tyres. These
tyres have a special tread and
compound that are optimised for
maximum dry and wet road
performance. This special tread and
compound will have decreased
performance in cold climates, and on
ice and snow. It is recommended that
winter tyres be installed on the
vehicle if frequent driving at
temperatures below approximately
5 °C (40 °F) or on ice or snow covered
roads is expected. See