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:
Root Directory
The root directory of the CD is treated as a folder. If the
root directory has compressed audio files, the directory
displays as F1 ROOT. All files contained directly
under the root directory ar ...
Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If
the octane rating is less than 87, an audible knocking noise, commonly referred
to as spark knock, might be heard when ...
Dome Lamps
The dome lamps will come on when you open a
door unless the dome lamp override is pressed in. ...