GMC Terrain: Ignition Transmission Lock Check - Vehicle Checks - Vehicle Care - GMC Terrain Owner's ManualGMC Terrain: Ignition Transmission Lock Check

GMC Terrain / GMC Terrain Owner's Manual / Vehicle Care / Vehicle Checks / 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.

    Automatic Transmission Shift Lock Control Function Check
    WARNING When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before starting this check, be sure there is enough room aroun ...

    Park Brake and P (Park) Mechanism Check
    WARNING When you are doing this check, the vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of the vehicle in case it be ...

    See also:

    Fuel Requirements
    All engines are designed to meet all emissions regulations and provide excellent fuel economy and performance when using high quality unleaded “regular” gasoline having an octane rating ...

    Menu settings
    The following pages list the main menus/submenus and possible selections. Car key memory See pages 86 and 57 for more information. Lock settings Automatic door locking Doors unlock    ...

    Fuel information
    Your vehicle must use only unleaded gasoline. Select octane rating 87 (Research Octane Number 91) or higher. Use of unleaded gasoline with an octane rating lower than 87 may result in engine knocki ...