GMC 2008 Yukon Denali Owner's Manual page 224

SERVICE TRACTION CONTROL
If your vehicle has StabiliTrak
when there is a problem with the Traction Control
System (TCS). When this message displays, the system
will not limit wheel spin. Adjust your driving accordingly.
See your dealer/retailer for service. See StabiliTrak
System on page 4-6 for more information.
STABILITRAK OFF
If your vehicle has StabiliTrak
when you turn off StabiliTrak
control has been automatically disabled. To limit wheel
spin and realize the full benefits of the stability
enhancement system, you should normally leave
®
StabiliTrak on. However, you should turn StabiliTrak
off if your vehicle gets stuck in sand, mud, ice, or
snow and you want to rock your vehicle to attempt to
free it, or if you are driving in extreme off-road conditions
and require more wheel spin. See If Your Vehicle is
Stuck in Sand, Mud, Ice, or Snow on page 4-32. To turn
®
the StabiliTrak system on or off, see StabiliTrak
System on page 4-6.
3-62
®
, this message displays
®
®
, this message displays
®
, or when the stability
®
There are several conditions that can cause this
message to appear.
•
One condition is overheating, which could occur if
®
StabiliTrak
period of time.
•
The message also displays if the brake system
warning light is on. See Brake System Warning
Light on page 3-39.
•
The message could display if the stability system
takes longer than usual to complete its diagnostic
checks due to driving conditions.
•
The message displays if an engine or vehicle
related problem has been detected and the vehicle
needs service. See your dealer/retailer.
®
The message turns off as soon as the conditions that
caused the message to be displayed are no longer
present.
activates continuously for an extended