GMC Terrain: Manual Operation - Automatic Climate Control System - Climate Control Systems - Climate Controls - GMC Terrain Owner's ManualGMC Terrain: Manual Operation

control system on or off. (Power): Press to turn the climate control system on or off.

or decrease the fan speed. Adjusting the fan speed while in automatic mode places (Fan Control): Turn to increase or decrease the fan speed. Adjusting the fan speed while in automatic mode places the fan under manual control. The AUTO indicator light turns off. The air delivery mode remains in automatic control.

Temperature Control: Turn to increase or decrease the temperature inside the vehicle.

mode up or mode down to cycle through the different air delivery modes. The current (Air Delivery Mode Control): Press mode up or mode down to cycle through the different air delivery modes. The current mode is shown on the display.

Select from the following:

panel outlets. (Vent): Air is directed to the instrument panel outlets.

instrument panel outlets and the floor outlets. (Bi-Level): Air is directed to the instrument panel outlets and the floor outlets.

floor outlets. (Floor): Air is directed to the floor outlets.

or moisture. Air is directed to the windshield and floor outlets. (Defog): Clears the windows of fog or moisture. Air is directed to the windshield and floor outlets.

windshield of fog or frost more quickly. Air is directed to the windshield and side FRONT (Front Defrost): Clears the windshield of fog or frost more quickly. Air is directed to the windshield and side window outlets. Selecting defrost disables the automatic mode.

For best results, clear all snow and ice from the windshield before defrosting.

Do not drive the vehicle until all the windows are clear.

    Automatic Operation
    The system automatically controls the fan speed, air delivery, air conditioning, and recirculation to heat or cool the vehicle to the selected temperature. When the AUTO indicator light is on, the ...

    Air Conditioning
    A/C (Air Conditioning): Press to turn the air conditioning on or off. If the fan is turned off or the outside temperature falls below freezing, the air conditioning will not work. When in AUTO, th ...

    See also:

    What to Use
    Read the manufacturer's instructions before refilling the windshield washer fluid. If operating the vehicle in an area where the temperature may fall below freezing, use a fluid that has suffi ...

    Catalytic Converter
    Catalytic Converter The purpose of the catalytic converter is to minimize the amount of harmful pollutants in your vehicle’s exhaust. Use of leaded fuel in vehicles equipped with catalytic con ...

    Locking the phonebook
    1. Select the “PHBK LOCK”/“PHONEBOOK LOCK” menu. Then “CURRENT PIN?” is displayed. 2. Input the PIN code by operating the “TUNE/TRACK/CH” dial or saying the number. 3. Select ...