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:
Programming without a Recognized Transmitter
United States owners are permitted
to program a new transmitter to
their vehicle when a recognized
transmitter is not available.
The Canadian immobilizer
standard requires that Canadian
own ...
Battery Replacement
To change the batteries on the headphones:
1. Turn the screw to loosen the battery door located on the left side of the
headphones. Slide the battery door open.
2. Replace the two batteries in the ...
Courtesy Transportation
Program (U.S. and
Canada)
To enhance your ownership
experience, we and our participating
dealers are proud to offer Courtesy
Transportation, a customer support
program for vehicles with the
Bumper-to-Bumper (Base War ...