GMC Terrain: Sensors - Rear Window Defogger - Climate Control Systems - Climate Controls - GMC Terrain Owner's ManualGMC Terrain: Sensors

The solar sensor, located on top of the instrument panel near the windshield, monitors the solar heat. The climate control system uses the information to adjust the temperature, fan speed, recirculation, and air delivery mode. Do not cover the solar sensor or the system will not work properly.

    Rear Window Defogger
    REAR (Rear Defogger): Press to turn the rear window defogger on or off. The rear window defogger turns off after about 10 minutes. It can also be turned off by turning the ignition to ACC/ACCESSO ...

    Air Vents
    Use the air outlets, located in the center and on the side of the instrument panel, to direct the airflow. Use the thumbwheels located near the center air outlets, to open or close off the airflow ...

    See also:

    Tire pressures and wear
    Maintaining the correct tire pressures helps to maximize the tires’ service lives and is essential for good running performance. Check and, if necessary, adjust the pressure of each tire (inc ...

    Operating the XM Radio
    To listen to XM radio, turn the ignition switch to the ACCESSORY (I) or the ON (II) position. Push the button to turn on the audio system, and press the ‘‘XM’’ button. Adjust the vol ...

    Safety Labels
    These labels are in the locations shown. They warn you of potential hazards that could cause serious injury or death. Read these labels carefully. If a label comes off or becomes hard to re ...