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 Advisor can run a check., and an Advisor can run a check.

    See also:

    Control Buttons
    The buttons used to control the MEM player are: MEM/DVD/AUX: Press to select the MEM player. or : Press to select tracks or to rewind or fast forward within a track. INFO: Press to displ ...

    Hood Release
    To open the hood: 1. Pull the hood release handle inside the vehicle. It is located next to the parking brake pedal near the floor. 2. Then go to the front of the vehicle and pull the ...

    Driver Information Center (DIC)
    The Driver Information Center (DIC) displays information about the vehicle. It also displays warning messages if a system problem is detected. See Vehicle Messages  for more information. All ...