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

WARNING

Exhaust gases can enter the vehicle if it is driven with the liftgate or trunk/hatch open, or with any objects that pass through the seal between the body and the trunk/hatch or liftgate. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death.

If the vehicle must be driven with the liftgate or trunk/hatch open:

○ Close all of the windows.

○ Fully open the air outlets on or under the instrument panel.

○ Adjust the climate control system to a setting that brings in only outside air and set the fan speed to the highest setting. See “Climate Control Systems” in the Index.

○ If the vehicle is equipped with a power liftgate, disable the power liftgate function. For more information about carbon monoxide, see Engine Exhaust on page 9‑28.

Notice: If you open the liftgate without checking for overhead obstructions such as a garage door, you could damage the liftgate or the liftgate glass. Always check to make sure the area above and behind the liftgate is clear before opening it.

Safety Locks
The rear door safety locks switch is on the instrument panel. Rear door safety locks prevent passengers from opening the rear doors from inside the vehicle. Press to activate the safety locks. ...

Manual Liftgate
To unlock the liftgate, press the power door lock switch or press " on the Remote Keyless Entry (RKE) transmitter twice. See Remote Keyless Entry (RKE) System Operation on page 2‑3. To ...

See also:

When to Inspect the Engine Air Cleaner/Filter
Inspect or replace the air cleaner/ filter at the scheduled maintenance intervals. See Maintenance Schedule on page 11‑3 for more information. If driving in dusty/dirty conditions, inspect t ...

Removing the collapsible spare wheel
The collapsible spare wheel can be found in the stowage well under the trunk floor. Lift the trunk floor up (). Remove stowage well 1. Turn retaining screw 2 counter-clockwise and remo ...

Tyre repair kit
If you are in any doubt regarding your ability to carry out the instructions, contact your Dealer/Approved Repairer before attempting the repair. Your vehicle may not be equipped with a spare ...