Ignition Transmission Lock Check

While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position.

  • The ignition should turn to LOCK/OFF only when the shift lever is in P (Park).
  • The ignition key should come out only in LOCK/OFF.

Contact your dealer if service is required.

    See also:

    Remote Control
    To use the remote control, aim at the remote sensor located on top center of the video display screen and press the desired button. Objects blocking the line-of-sight can affect the function of the ...

    SERVICE KEYLESS START SYSTEM
    If the vehicle has the keyless access system, this message displays when there is a problem with this feature. See your dealer. ...

    Using Voice Commands During a Planned Route
    Cancel Route 1. Push . System responds: “OnStar ready,” then a tone. Say “Cancel route.” System responds: “Would you like to cancel route directions to your destination?”. 2. Say “Yes.” Syst ...