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:
Reporting Safety Defects to the Canadian Government
If you live in Canada, and you believe that the vehicle has a safety defect,
notify Transport Canada immediately, and notify General Motors of Canada Limited.
Call Transport Canada at 1-800-333-05 ...
Driving on Wet Roads
Rain and wet roads can reduce vehicle traction and affect your ability to
stop and accelerate.
Always drive slower in these types of driving conditions and avoid driving
through large puddles and ...
Capacities and Specifications
The following approximate capacities are given in metric and English
conversions. See Recommended Fluids and
Lubricants for more information.
Engine Specifications
...