GMC 2007 Envoy - Manual (Page 313)

Notice: If the StabiliTrak ® light comes on
due to heavy braking and/or because the
traction control system has been continuously
active, do not allow the wheel(s) of one axle to
spin excessively. If you do, you may be causing
damage to the transfer case. This could lead to
costly repairs not covered by your warranty.
Notice: If you allow the wheel(s) of one axle
to spin excessively while the StabiliTrak
® ,
ABS and brake warning lights and the
SERVICE STABILITRAK message are
displayed, you could damage the transfer
case. The repairs would not be covered by your
warranty. Reduce engine power and do not
spin the wheel(s) excessively while these lights
and this message are displayed.
StabiliTrak ® may activate on dry or rough roads or
under conditions such as heavy acceleration
while turning or abrupt upshifts/downshifts of the
transmission. When this happens, you may
notice a reduction in acceleration, or may hear a
noise or vibration. This is normal.
If your vehicle is in cruise control when the system
activates, the StabiliTrak
® light will blink, and
the cruise control will automatically disengage.
When road conditions allow, you may re-engage
the cruise control. See Cruise Control on
page 176.
StabiliTrak ® will turn off automatically if a problem
is detected in the system. The StabiliTrak ®
light will come on and SERVICE STABILITRAK
will be displayed on the DIC. For vehicles without a
DIC, the StabiliTrak
® light and the StabiliTrak ®
service light will both come on. If the SERVICE
STABILITRAK message (or StabiliTrak
® service
light) does not clear itself after restarting the
vehicle, you should see your dealer for service.
Adding non-GM accessories can affect your
vehicle’s performance. See Accessories and
Modifications on page 380 for more information.
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