OnStar

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Connecting a USB Storage Device or iPod®
The USB Port, located on the instrument panel or in the center console, can be used to control an iPod or a USB storage device. To avoid connection problems, extension cords are not recommended. Us ...

Park Brake and P (Park) Mechanism Check
WARNING When you are doing this check, the vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of the vehicle in case ...

Electrical System Overload
The vehicle has fuses and circuit breakers to protect against an electrical system overload. When the current electrical load is too heavy, the circuit breaker opens and closes, protecting the ci ...