OnStar Services

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Climate Control Systems
The heating, cooling, defrosting, and ventilation for the vehicle can be controlled with this system. A. Temperature Control B. Air Delivery Modes C. Fan Control D. Recirculation E. Air C ...

Airbag System Check
The airbag system does not need regularly scheduled maintenance or replacement. Make sure the airbag readiness light is working. See Airbag Readiness Light  for more information. Notice: If an a ...

Air Vents
Use the louvers located on the air vents to change the direction of the airflow. To open a vent, move the thumbwheel to | . To close the vent, move the thumbwheel to . Operation Tips ► Keep a ...