Maintenance - GMC Yukon 2015 Owner's Manual

Performance and

Maintenance

Traction Control/
Electronic Stability
Control
The vehicle has a traction control
system that limits wheel spin and
the StabiliTrak system that assists
with directional control of the vehicle
in difficult driving conditions. Both
systems come on automatically
when the vehicle is started and
begins to move.
To turn off traction control, press
and release on the instrument
panel to the left of the steering
wheel. The traction off light
displays in the instrument
cluster. The appropriate DIC
message displays. See Ride
Control System Messages on
page 5-38.
To turn off both traction control
and StabiliTrak, press and
hold until
in the instrument cluster and the
appropriate DIC message
displays. See Ride Control
System Messages on page 5-38.
Press and release
turn on both systems.
StabiliTrak will automatically turn
on if the vehicle exceeds
56 km/h (35 mph). Traction
control will remain off.
See Traction Control/Electronic
Stability Control on page 9-44.
Tire Pressure Monitor
This vehicle may have a Tire
i
Pressure Monitor System (TPMS).
i
and illuminate
again to
In Brief
The low tire pressure warning light
alerts to a significant loss in
pressure of one of the vehicle's
tires. If the warning light comes on,
stop as soon as possible and inflate
the tires to the recommended
pressure shown on the Tire and
Loading Information label. See
Vehicle Load Limits on page 9-14.
The warning light will remain on until
the tire pressure is corrected.
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as the vehicle is driven. This
may be an early indicator that the
tire pressures are getting low and
the tires need to be inflated to the
proper pressure.
The TPMS does not replace normal
monthly tire maintenance. Maintain
the correct tire pressures.
See Tire Pressure Monitor System
on page 10-54.
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