OnStar Services

See also:

When to Check Lubricant
Refer to Maintenance Schedule   to determine how often to check the lubricant. ...

Services Not Included in Roadside Assistance
Roadside Assistance does not cover or reimburse services for the following: - Events caused by fraud or bad faith by the driver. - Vehicle immobilization situations due to a major force or ...

Battery
The battery supplies power to start the engine and operate any additional electrical accessories. - To avoid break–down or failure to start the vehicle, maintain a battery with full cranking ...