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:
Maintenance Records
After the scheduled services are performed, record the date, odometer
reading, who performed the service, and the
type of services performed in the boxes provided. Retain all maintenance
receipt ...
When to Check Lubricant
Refer to Maintenance Schedule to determine how often to check the
lubricant. ...
Vehicle Locator Lights
This allows the vehicle locator lights to be turned on or off.
Press the MENU/SELECT knob when Vehicle Locator Lights is highlighted. Turn
the knob to select On or Off. Press the knob to confirm a ...