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:

    Storing Button Memory Positions
    To save positions into Button Memory: 1. Adjust the driver seat, seatback recliner, both outside mirrors, and adjustable pedals, if available, to the desired driving positions. 2. Press and hold ...

    Towing the Vehicle
    Notice: To avoid damage, the disabled vehicle should be towed with all four wheels off the ground. Care must be taken with vehicles that have low ground clearance and/or special equipment. Always ...

    Removing the Spare Tire and Tools (Wagon)
    A. Wing Nut B. Spare Tire C. Jack D. Subwoofer (If Equipped) E. Wheel Wrench (Two-Piece Shown, Three-Piece Similar) F. Extension (If Equipped) G. Cable To access the spare tire and jacking ...