Diagnostics

OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if the vehicle is equipped with the Tire Pressure Monitoring System. If a diagnostics check is needed between e-mails, push an Advisor can run a check., and an Advisor can run a check.

    See also:

    Rear Vision Camera Error Messages
    Service Rear Vision Camera System: This message can display when the system is not receiving information it requires from other vehicle systems. (Service Rear Vision Camera System Icon): T ...

    Loss of Control
    Skidding There are three types of skids that correspond to the vehicle's three control systems: - Braking Skid — wheels are not rolling. - Steering or Cornering Skid — too much speed or s ...

    Manual Seats
    To adjust a manual seat: 1. Pull the handle at the front of the seat cushion. 2. Move the seat forward or rearward to adjust the seat position. 3. Release the handle to stop the seat from mov ...