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:
Parental Control
The RSE system may have a Parental Control feature, depending on which radio
the vehicle has. To start Parental Control, press and hold the radio power button
for more than two seconds to stop all ...
Brake Fluid
The brake master cylinder reservoir is filled with DOT 3 brake fluid. See Engine
Compartment Overview for the location of the reservoir.
There are only two reasons why the brake fluid ...
Satellite Radio
Vehicles with an XM™ Satellite
Radio tuner and a valid XM Satellite
Radio subscription can receive
XM programming. ...