262
Vehicle Care
S/B Fuses
Usage
S/B01
DC-DC
transformer 400W
S/B02
DC-DC
transformer 400W
S/B03
DC/AC inverter
module
S/B04
S/B05
Relays
Usage
RLY01
RLY02
RLY03
RLY04
RLY05
Circuit
Usage
Breakers
CB1
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 0 181.
(Continued)
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.
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