Vehicle PersonalizationService Publications Ordering Information
Service Manuals
Service Manuals have the diagnosis and repair information on the engines, transmission,
axle, suspension, brakes, electrical, steering, body, etc.
Service Bulletins
Service Bulletins give additional technical service information needed to knowledgeably
service General Motors c ...
Traction Control System (TCS)/StabiliTrak Light
The StabiliTrak or Traction Control
System (TCS) indicator/warning light comes on briefly when the engine is started.
If the light does not come on, have the vehicle serviced by your dealer.
If the system is working normally, the indicator light turns off.
If the light is on and not flashing, ...
Lockout Protection
When locking is requested with the driver door open and the key in the ignition,
all the doors will lock and then the driver door will unlock. This can be manually
overridden by pressing and holding
on the power door lock switch.
If Unlocked Door Anti-Lockout is turned on, the vehicle is off ...