OnStar Services

See also:

Canceling a Remote Start
To cancel a remote start, do one of the following: . Aim the RKE transmitter at the vehicle and press and hold until the parking lamps turn off. . Turn on the hazard warning flashers. . Turn t ...

Tips and Troubleshooting Chart
Problem Recommended Action No power. The ignition might not be turned to ON/RUN or ACC/ ACCESSORY. The picture does not fill the screen. There are black borders on t ...

Battery
This vehicle has a standard 12-volt battery. Refer to the replacement number on the original battery label when a new standard 12-volt battery is needed. eAssist vehicles also have a high v ...