SERVICE TIRE MONITOR SYSTEM
This message displays if a part on the Tire
Pressure Monitor (TPM) system is not working
properly. If you drive your vehicle while any of
the four sensors are missing or inoperable,
the warning comes on in about 20 minutes.
A sensor would be missing, for example, if you
put different wheels on your vehicle without
transferring the sensors. If the warning comes
on and stays on, there may be a problem with
the TPM. See your dealer.
SERVICE TRACTION CONTROL
This message displays when the Traction
Control System (TCS) is not functioning properly.
A warning light also appears on the instrument
panel cluster. SeeTraction Control System (TCS)
Warning Light on page 181andTraction Control
System (TCS) on page 291for more information.
Have the TCS serviced by your dealer as soon
as possible.
SERVICE VEHICLE SOON
This message displays when a non-emissions
related malfunction occurs. Have the vehicle
serviced by your dealer as soon as possible.
STABILITRAK NOT READY
This message may display and a warning light
on the instrument panel cluster may be on
after rst driving the vehicle and exceeding
30 mph (48 km/h) for 30 seconds. SeeTraction
Control System (TCS) Warning Light on page 181.
The StabiliTrak
®System is not functional until
the light has turned off. SeeStabiliTrak®System
on page 292for more information.
STABILITRAK OFF
This message displays any time the StabiliTrak®
System turns off. When this message has
been displayed, StabiliTrak®is no longer
available to assist you with directional control
of the vehicle. Adjust your driving accordingly.
SeeStabiliTrak
®System on page 292.
This message displays only while the ignition
is in RUN.
205
You should turn the system off if your vehicle ever
gets stuck in sand, mud, ice or snow and rocking
the vehicle is required. SeeRocking Your Vehicle
to Get It Out on page 315.
The traction control
system can be turned
off by pressing the
traction control button,
located next to the
gear shift lever.
The traction control system can be activated again
by pressing the traction control button.
If the system is limiting wheel spin when you press
the button, the traction control off light will appear
on the instrument panel cluster. The system will not
turn off until there is no longer a current need to limit
wheel spin. You can turn the system back on at any
time by pressing the button again. If the light does
not come on, you may not have traction control and
your vehicle should be serviced by a dealer.
Adding non-GM accessories can affect your
vehicle’s performance. SeeAccessories and
Modi cations on page 333for more information.StabiliTrak®System
Your vehicle has this feature. The StabiliTrak®
system is an advanced computer controlled system
that helps the driver maintain directional control
of the vehicle in difficult driving conditions. This is
accomplished by selectively applying any one
of the vehicle’s brakes and reducing engine power.
The StabiliTrak
®system comes on automatically
whenever you start your vehicle.
The STABILITRAK NOT READY message may
be displayed in the DIC and the traction control
system and StabiliTrak
®warning light on the
instrument panel cluster will be on after rst driving
the vehicle and exceeding 30 mph 48 (km/h) for
30 seconds. The StabiliTrak
®system is off until
the light has turned off. This could take up to
15 minutes. SeeDIC Warnings and Messages
on page 198for more information.
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