GMC 2007 Envoy Denali Owner's Manual page 310

For more information on the stability messages,
see DIC Warnings and Messages on page 222.
You may also feel or hear the system working.
This is normal.
®
The StabiliTrak system is automatically disabled
in 4LO mode and cannot be turned on until the
vehicle is switched to 2HI, 4HI, or 4AWD.
310
®
When the StabiliTrak
system is both on and
actively controlling
the stability of the
vehicle, the StabiliTrak
light will blink for the
duration of the event.
®
The StabiliTrak disable
button is located on the
transmission shift
handle.
®
The StabiliTrak
operation: STABILITRAK ON, TRACTION
CONTROL OFF, and STABILITRAK OFF.
STABILITRAK ON -The vehicle will default to
STABILITRAK ON every time the driver starts the
vehicle. The StabiliTrak
DIC messages will be displayed.
®
TRACTION CONTROL OFF - The driver can
modify the engine speed management system by
momentarily pressing the StabiliTrak
on the transmission shift handle. The StabiliTrak
light will come on and TRACTION CONTROL OFF
will be displayed. For vehicles without a DIC,
®
the StabiliTrak
Momentarily pressing the StabiliTrak
again will return the system to the STABILITRAK
ON mode.
STABILITRAK OFF - The driver can turn off
®
StabiliTrak by pressing the StabiliTrak
more than five seconds. The StabiliTrak
come on and STABILITRAK OFF will be displayed.
For vehicles without a DIC, the StabiliTrak
indicator light will come on. Momentarily pressing
®
the StabiliTrak
to the STABILITRAK ON mode. See StabiliTrak
Off below for more information.
system has three modes of
®
light will be off and no
®
indicator light will come on.
®
button again will return the system
button
®
button
®
button for
®
light will
®
®