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:

Operating Instructions - Video Entertainment System (VES)™ (If Equipped)
Refer to “Video Entertainment System (VES)™” for further details. Dolby Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laborato ...

Locking with inside lock knob
Locking with inside lock knob To lock the door without the key, move the inside lock knob to the lock position 1 then close the door. To unlock, move the inside lock knob to the unlock posit ...

Outside mirrors
Outside mirrors Objects viewed in the outside mirror on the passenger side are closer than they appear. Be careful when moving to the right. Using only this mirror could cause an acci ...