Onstar.com
The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service.
Get subscription plan pricing and sign up for OnStar Vehicle Diagnostics. Click on the “My Account” tab on the home page.
See also:
Vehicle Reminder Messages
ICE POSSIBLE DRIVE WITH CARE
This message is displayed when ice conditions are possible.
TURN WIPER CONTROL TO INTERMITTENT FIRST
This message is displayed when attempting to adjust the intermitten ...
Passenger Sensing System
The vehicle has a passenger sensing system for the front outboard passenger position.
The passenger airbag status indicator will light on the instrument panel when the vehicle is started.
United S ...
Compass
The vehicle may have a compass in the Driver Information Center (DIC). ...