Cadillac ATS 2013, Owner'S Manual

Page: 285 / 326

Black plate (49,1)
Cadillac ATS (Europe) - 2013 - crc - 10/8/12
Vehicle Care 10-49
{
WARNING
If different sized wheels are used,
there may not be an acceptable
level of performance and safety if
tyres not recommended for those
wheels are selected. This
increases the chance of a crash
and serious injury. Only use GM
specific wheel and tyre systems
developed for the vehicle, and
have them properly installed by a
GM certified technician.
See Buying New Tyres on
page 10 ‑ 47 and Accessories and
Modifications on page 10 ‑ 2 .
Wheel Alignment and
Tyre Balance
The tyres and wheels were aligned
and balanced at the factory to
provide the longest tyre life and best
overall performance. Adjustments to
wheel alignment and tyre balancing
will not be necessary on a regular
basis. However, check the
alignment if there is unusual tyre
wear or if the vehicle is pulling to
one side or the other. If the vehicle
vibrates when driving on a smooth
road, the tyres and wheels might
need to be rebalanced. See your
dealer for proper diagnosis.
Wheel Replacement
Replace any wheel that is bent,
cracked, or badly rusted or
corroded. If wheel nuts keep coming
loose, the wheel, wheel bolts and
wheel nuts should be replaced.
If the wheel leaks air, replace it.
Some aluminium wheels can be
repaired. See your dealer if any of
these conditions exist.
Your dealer will know the kind of
wheel that is needed.
Each new wheel should have the
same load-carrying capacity,
diameter, width, offset and be
mounted the same way as the one it
replaces.
Replace wheels, wheel bolts, wheel
nuts, or Tyre Pressure Monitor
System (TPMS) sensors with new
GM original equipment parts.
{
WARNING
Using the wrong replacement
wheels, wheel bolts, or wheel
nuts can be dangerous. It could
affect the braking and handling of
the vehicle. Tyres can lose air,
and cause loss of control, causing
a crash. Always use the correct
wheel, wheel bolts, and wheel
nuts for replacement.
Notice: The wrong wheel can
also cause problems with bearing
life, brake cooling, speedometer
or odometer calibration, headlight
aim, bumper height, vehicle
ground clearance and tyre
clearance to the body and
chassis.