OnStar Services

See also:

Endless entertainment options
Terraza is offered with a wide choice of passenger entertainment features, which can be a welcome addition on long trips while giving owners the ability to interface between the vehicle and one's ...

Bluetooth®
For vehicles with an in-vehicle Bluetooth system, it allows users with a Bluetooth enabled cell phone to make and receive hands-free calls using the vehicle’s audio system and controls. The B ...

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 ...