Cadillac XT4 Owner Manual (GMNA-Localizing-MidEast-14584650) - 2021 -
CRC - 7/15/20
VEHICLE CARE
287
Warning (Continued)
.
Overloading the tires can
cause overheating as a result
of too much flexing. There
could be a blowout and a
serious crash. See
.
Underinflated tires pose the
same danger as overloaded
tires. The resulting crash
could cause serious injury.
Check all tires frequently to
maintain the recommended
pressure. Tire pressure should
be checked when the tires
are cold.
.
Overinflated tires are more
likely to be cut, punctured,
or broken by a sudden impact
—
such as when hitting a
pothole. Keep tires at the
recommended pressure.
(Continued)
Warning (Continued)
.
Worn or old tires can cause a
crash. If the tread is badly
worn, replace them.
.
Replace any tires that have
been damaged by impacts
with potholes, curbs, etc.
.
Improperly repaired tires can
cause a crash. Only the dealer
or an authorized tire service
center should repair, replace,
dismount, and mount the
tires.
.
Do not spin the tires in
excess of 56 km/h (35 mph)
on slippery surfaces such as
snow, mud, ice, etc. Excessive
spinning may cause the tires
to explode.
See
for inflation
pressure adjustment for
high-speed driving.
Winter Tires
This vehicle was not originally
equipped with winter tires. Winter
tires are designed for increased
traction on snow and ice-covered
roads. Consider installing winter tires
on the vehicle if frequent driving on
ice or snow covered roads is expected.
See your dealer for details regarding
winter tire availability and proper tire
selection. Also, see
With winter tires, there may be
decreased dry road traction, increased
road noise, and shorter tread life.
After changing to winter tires, be alert
for changes in vehicle handling and
braking.
If using winter tires:
.
Use tires of the same brand and
tread type on all four wheel
positions.
.
Use only radial ply tires of the same
size, load range, and speed rating as
the original equipment tires.
Winter tires with the same speed
rating as the original equipment tires
may not be available for H, V, W, Y,
