GMC Terrain: Keys and Locks / Safety Locks
The rear door safety locks prevent
passengers from opening the rear
doors from inside the vehicle.
Manual Safety Locks

If equipped, the safety lock is on the
inside edge of the rear doors. To
use the safety lock:
- Move the lever down to the
lock position.
- Close the door.
- Do the same for the other
rear door.
To open a rear door when the safety
lock is on:
- Unlock the door by activating
the inside handle, by pressing
the power door lock switch,
or by using the Remote
Keyless Entry (RKE)
transmitter.
- Open the door from the
outside.
When the safety lock is enabled,
adults and older children will not be
able to open the rear door from the
inside. Cancel the safety locks to
enable the doors to open from the
inside.
To cancel the safety lock:
- Unlock the door and open it
from the outside.
- Move the lever up to unlock.
Do the same for the other door.
If the ignition is on or in ACC/
ACCESSORY and the power door
lock switch is pressed with the
driver door open, all the doors will
lock and only the driver door will
unlock...
Other information:
Folding Mirrors
Manual Folding Mirrors
The mirrors can be folded inward
toward the vehicle to prevent
damage when going through an automatic car wash. Push the mirror
outward to return it to the original
position.
Memory Mirrors
The vehicle may have memory
mirrors. See Memory Seats.
Lane Change Alert (LCA)
The vehicle may have LCA. See
Lane Change Alert (LCA).
Heated Mirrors
If equipped, the..
Distraction comes in many forms
and can take your focus from the
task of driving. Exercise good
judgment and do not let other
activities divert your attention away
from the road. Many local
governments have enacted laws
regarding driver distraction. Become
familiar with the local laws in
your area.
To avoid distracted driving, keep
your eyes on the road, keep your
hands on the steering ..