GMC Terrain: Windows
WARNING
Leaving children, helpless adults, or pets in a vehicle with the windows closed is dangerous. They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather.

The vehicle aerodynamics are designed to improve fuel economy performance. This may result in a pulsing sound when a window is partially open. To reduce the sound, open another window or the sunroof (if equipped).
Power Windows
WARNING
Leaving children in a vehicle with the keys is dangerous for many reasons. Children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function and they could be seriously injured or killed if caught in the path of a closing window. Do not leave keys in a vehicle with children. When there are children in the rear seat use the window lockout button to prevent unintentional operation of the windows.

The power windows work when the ignition is in ON/RUN or ACC/ ACCESSORY, or in Retained Accessory Power (RAP). See Retained Accessory Power (RAP) on page 9‑25.
Press the front of the switch to open the window. Pull the switch up to close it.
Express Down Windows
Windows that have the express&-down feature allow the windows to be lowered without holding the switch. Press the window switch fully and release it to activate the express&-down feature. The express mode can be canceled at any time by briefly pressing, or pulling the switch.
Window Lockout

(Window Lockout): This feature prevents
the rear passenger windows from operating, except from the driver position.
Press
to activate the rear window
lockout switch. The LED light comes on when activated.
Press
again to deactivate the lockout
switch.
Sun Visors

Pull the sun visor down to block glare. Detach the sun visor from the center mount to pivot to the side window, or to extend along the rod, if available.
See also:
Moon roof (if equipped)
You can move the glass panel of the moon roof back to open or tilt up
(from the closed position) to ventilate the vehicle.
WARNING: Do not let children play with the moon roof or leave
children unattended in the vehicle. They may seriously hurt
...
Power Steering
The standard power steering system will give you good
vehicle response and increased ease of maneuverability
in tight spaces. The system will provide mechanical
steering capability if power assist is lost.
If for some reason the power assist i ...

Interior Mirrors