Wheels And Tires; Tires - Cadillac ATS 2018 Owner's Manual

288 VEHICLE CARE
Fuses Usage
55
Relays Usage
*17 Run trailer relay
*18 Logistics relay
20 Rear window
defogger relay
*40 Run/Crank 2 relay
V-Series relay
*41 Fuel pump prime
relay/Run crank 2
relay
50 Child door lock
security relay
51 Rear closure relay
52 Rear closure 2 relay
54 Door lock security
relay
*56 Fuel door relay
* Optional

Wheels and Tires

Tires

Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer. See the
warranty manual for information
regarding the tire warranty and
where to get service. For
additional information refer to the
tire manufacturer.
Warning
Poorly maintained and
improperly used tires are
dangerous.
Overloading the tires can
cause overheating as a
result of too much flexing.
There could be a blowout
and a serious crash. See
Vehicle Load Limits 0 185.
Warning (Continued)
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.
Worn or old tires can
cause a crash. If the tread
is badly worn,
replace them.