OnStar Services

See also:

Dome Lamps
The dome lamp controls are located in the overhead console. (Dome Lamp Override): Press to turn the lamps off, even when a door is open. (Door): Press to turn the lamps on automatically when ...

Weight Distributing Hitches and WeightCarrying Hitches
When using a weight-distributing hitch, the hitch must be adjusted so the distance (A) remains the same both before and after coupling the trailer to the tow vehicle. If you use a step-bumper hi ...

Power Door Locks
Select Power Door Locks and the following will be displayed: Auto Door Unlock Delay Door Lock Open Door Anti Lock Out Passive Door Unlock Auto Door Unlock This allows selection of which ...