GMC Terrain: Climate Control Systems / Climate Control Systems
With this system the heating, cooling, and ventilation in the vehicle can be controlled.
- Fan Control
- A/C (Air Conditioning)
- Air Delivery Mode Controls
- Defrost
- TEMP (Temperature Control)
- Rear Window Defogger
- Air Recirculation
: Turn clockwise or
counterclockwise to increase or
decrease the fan speed or turn the
fan off.
TEMP : Turn the knob clockwise or counterclockwise to increase or decrease the temperature.
Air Delivery Mode Control : Press
,
,
, or
to change the
direction of the airflow. An indicator
light comes on in the selected mode
button.
: Air is directed to the
instrument
panel outlets.
: Air is divided between the
instrument panel and floor outlets.
: Air is directed to the floor
outlets, with some to the windshield,
side window outlets, and second
row floor outlets.
: This mode clears the windows
of fog or moisture. Air is directed to
the windshield, floor outlets, and
side window vents.
: Press to clear the windshield
of fog or frost more quickly. Air is
directed to the windshield and the
side window vents. The air
conditioning compressor also comes
on, unless the outside temperature
is below freezing.
Do not drive the vehicle until all windows are clear.
See Air Vents.
A/C : Press to turn the air conditioning system on or off. An indicator light comes on to show that the air conditioning is enabled. The A/C light will stay on even if the outside temperatures are below freezing and the compressor does not run. If the fan is turned off, the air conditioner will not run.
: Press to turn on recirculation.
An indicator light comes on. Air is
recirculated to quickly cool the
inside of the vehicle. It can also be
used to help reduce outside air and
odors that enter the vehicle.
Rear Window Defogger
The rear window defogger uses a warming grid to remove fog from the rear window.
: Press to turn the rear window
defogger on or off. An indicator light
on the button comes on to show that
the rear window defogger is on.
The rear window defogger only works when the ignition is on. The defogger turns off if the ignition is turned to off or to ACC/ACCESSORY.
Caution
Using a razor blade or sharp object to clear the inside rear window can damage the rear window defogger. Repairs would not be covered by the vehicle warranty. Do not clear the inside rear window with sharp objects.
Heated Mirror : If equipped with heated outside mirrors, the mirrors heat to help clear fog or frost from the surface of the mirror when the rear window defog button is pressed. See Heated Mirrors.
Dual Automatic Climate Control System
With this system the heating, cooling, and ventilation in the vehicle can be
controlled.
Driver Temperature Control
A/C (Air Conditioning)
Air Delivery Mode Controls
Fan Control
Defrost
Passenger Temperature Control
SYNC (Synchronized Temperature)
Rear Window Defogger
Power Button
Air Recirculation
AUTO (Automatic Operation)
Automatic Operation
The system automatically controls
the..
Other information:
GMC Terrain 2018-2024 Owners Manual: Instrument Panel Illumination Control
The brightness of the instrument cluster display, infotainment display and controls, steering wheel controls, and all other illuminated controls, as well as feature status indicators can be adjusted. The knob for this feature is on the instrument panel beside the steering column. Push the knob in all the way until it extends out and then turn the knob clockwise or counterclockwise to br..
GMC Terrain 2018-2024 Owners Manual: Scheduling Service Appointments
When the vehicle requires warranty service, contact your dealer and request an appointment. By scheduling a service appointment and advising the service consultant of your transportation needs, your dealer can help minimize your inconvenience. If the vehicle cannot be scheduled into the service department immediately, keep driving it until it can be scheduled for service, unless, of cou..
