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:
Universal Remote System Programming
If the vehicle has this feature, you
will see these buttons with one LED
indicator next to them in the
overhead console.
This system provides a way to
replace up to three remote control
t ...
Remote Vehicle Start
For vehicles with this feature, the
engine can be started from outside
the vehicle. ...
Maintenance When Trailer Towing
The vehicle needs service more often when pulling a trailer.
See this manual's Maintenance Schedule or Index for more information. Things that
are especially important in trailer operation are ...