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

On vehicles with a sunroof, the switches used to operate it are on the headliner above the rearview mirror. The ignition must be in ON/ RUN or ACC/ACCESSORY, or in Retained Accessory Power (RAP) to operate the sunroof. See Ignition Positions on page 9‑21 and Retained Accessory Power (RAP) on page 9‑25.

○ Press and hold the front or rear of the driver side switch to open or close

○ Press and hold the front or rear of the driver side switch to open or close the sunroof. The sunshade automatically opens with the sunroof, but must be closed manually.

○ Press and hold the rear of the passenger side switch to vent the sunroof. Press and hold the front of the switch to close.

Roof
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Express-open/Express-close
Press and release the front or rear of the driver side switch to express-open or express-close the sunroof. ...

See also:

Air distribution table
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Convenience
Activating/deactivating the EASYENTRY/ EXIT feature You can use the Easy Entry/Exit: function to activate or deactivate the EASY ENTRY/ EXIT feature (). WARNING You must make sure no one can ...

Temperature gauge (models with type A combination meter)
1) Normal operating range The temperature gauge shows engine coolant temperature when the ignition switch is in the “ON” position. The coolant temperature will vary in accordance with ...