GMC Terrain: Warning Lights, Gauges, and Indicators - Warning Lights, Gauges, and Indicators - Instruments and Controls - GMC Terrain Owner's ManualGMC Terrain: Warning Lights, Gauges, and Indicators

Warning lights and gauges can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to the warning lights and gauges could prevent injury.

Warning lights come on when there could be a problem with a vehicle function. Some warning lights come on briefly when the engine is started to indicate they are working. Gauges can indicate when there could be a problem with a vehicle function. Often gauges and warning lights work together to indicate a problem with the vehicle.

When one of the warning lights comes on and stays on while driving, or when one of the gauges shows there may be a problem, check the section that explains what to do. Follow this manual's advice. Waiting to do repairs can be costly and even dangerous.

    Instrument Cluster
    English Shown, Metric Similar ...

    See also:

    Leak Detection Pump
    NOTE: Your vehicle has a pump to regularly check the vehicle’s evaporative emission control system for leaks. This check is performed approximately five hours after the engine is turned off. Dur ...

    Battery charge (red)
    Battery charge (red) Illuminates briefly when the ignition is switched on and extinguishes when the engine is started. If the lamp remains on or illuminates while driving, there is a fault with ...

    Door lock buzzer
    If a door is not fully closed, a buzzer sounds continuously if an attempt to lock the door is made. Fully close the door to stop the buzzer, and lock the vehicle once more. ...