GMC Terrain: Windows - Keys, Doors, and Windows - GMC Terrain Owner's ManualGMC 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

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).

Cleaning the Mirror
Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water. ...

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 ...

See also:

Vehicle care precautions
In order to maintain the value of your vehicle, it is necessary to perform regular maintenance using the proper procedures. Always maintain your vehicle in compliance with any environmental pollut ...

Glove box
1 Unlock with the master key (vehicles without smart key system) or mechanical key (vehicles with smart key system) 2 Lock with the master key (vehicles without smart key system) or mechanical ...

Removing a child restraint installed with a seat belt
Push the buckle release button and fully retract the seat belt. ...