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Driving and Operating 8-43
StabiliTrak System
The vehicle has a vehicle stability
enhancement system called
StabiliTrak. It is an advanced
computer controlled system that
assists with directional control of the
vehicle in difficult driving conditions.
StabiliTrak activates when the
computer senses a difference
between the intended path and the
direction the vehicle is actually
traveling. StabiliTrak selectively
applies braking pressure at any one
of the vehicle's brakes to help steer
the vehicle in the intended direction.
When the stability control system
activates, the Traction Control
System (TCS)/StabiliTrak light will
flash on the instrument panel.
This also occurs when traction
control is activated. A noise may
be heard or vibration may be felt in
the brake pedal. This is normal.
Continue to steer the vehicle in the
intended direction.
If there is a problem detected with
StabiliTrak, a “Service StabiliTrak”
message will be displayed on the
Driver Information Center (DIC).
When this message is displayed
and the StabiliTrak light comes on,
the system is not operational.
Driving should be adjusted
accordingly. See Ride Control
System Messages
on page 4‑31
.
StabiliTrak comes on automatically
whenever the vehicle is started. To
assist with directional control of the
vehicle, the system should always
be left on.
StabiliTrak can be turned off by
pressing and holding the TCS/
StabiliTrak button, on the console,
until the TCS Off and StabiliTrak Off
lights come on the instrument panel
and “StabiliTrak Off” appears in the
DIC. For information on turning TCS
off and on, see “Traction Control
System (TCS)” earlier in this
section.
If cruise control is being used when
StabiliTrak activates, the cruise
control will automatically disengage.
Press the cruise control button to
reengage when road conditions
allow. See Cruise Control
on
page 8‑44
for more information.