GMC 2007 Yukon XL Owner's Manual page 261

SERVICE STABILITRAK
If your vehicle has StabiliTrak
displays, it means there may be a problem with the
®
StabiliTrak system. If you see this message, try to
reset the system. Stop; turn off the engine for at
least 15 seconds; then start the engine again. If this
message still comes on, it means there is a
problem. You should see your GM dealer for
service. The vehicle is safe to drive, however, you
do not have the benefit of StabiliTrak
your speed and drive accordingly.
SERVICE SUSPENSION SYSTEM
If your vehicle has the Autoride
system, this message will display when the
®
Autoride suspension system is not operating
properly. Have your vehicle serviced by your
GM dealer.
®
and this message
®
, so reduce
®
suspension
SERVICE THEFT DETERRENT SYSTEM
This message will display when there is a
problem with the theft-deterrent system. The
vehicle may or may not restart so you may want
to take the vehicle to your GM dealer before
turning off the engine. See PASS-Key
Operation on page 134 for more information.
SERVICE TIRE MONITOR SYSTEM
If your vehicle has the Tire Pressure Monitor
(TPM) system, this message will display if a part
on the system is not working properly. If you
drive your vehicle while any of the four sensors
are missing or inoperable, the warning will
come 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
GM dealer.
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