OnStar Services

See also:

Cargo Cover (Wagon)
The cargo cover can be used to cover items in the cargo area. To install the cargo cover: 1. Hold the cartridge with the pull-out shade toward the rear of the vehicle. 2. Align the cartridg ...

Cruise Control
CTS Shown, CTS–V Similar The cruise control buttons are located on the left side of the steering wheel. : Press to turn the system on or off. The indicator light on the button turns on wh ...

Reporting Safety Defects to the United States Government
If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NH ...