OnStar Services

See also:

Cupholders
Cupholders are in the center console for the front passengers. Press down on the access door release to open and use the front cupholders. Push the door back down to close it. Push down and then b ...

Starting the Engine
When first starting the vehicle, the engine idle speed will be elevated to allow the catalytic converter, an emissions control device, to quickly reach operating temperature. After approximat ...

Manual Operation
(Power): Press to turn the climate control system on or off. (Fan Control): Press to increase or decrease the fan speed. Pressing either button cancels automatic operation and the system goes into ...