GMC Terrain 2025 - Automatic Door Locks; Lockout Protection; Safety Locks

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-18552429) - 2025
16 Keys, Doors, and Windows
Automatic Door Locks
T
h
e vehicle is programmed so that when the
doors are closed, the ignition is on, and the
shift lever is moved out of P (Park), the doors
will lock.
If avehicle door is unlocked and then opened
and closed, the doors will lock either when your
foot is removed from the brake or the vehicle
speed becomes faster than 13 km/h (8 mph).
To unlock the doors:
•
Press K on adoor.
•
Shift the transmission into P (Park).
Automatic door locking cannot be disabled.
Automatic door unlocking can be programmed.
To view available settings for this feature, on
the infotainment home screen, select Settings
>Vehicle >Power Door Locks.
Lockout Protection
If the vehicle is started or in accessory mode 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.
If the vehicle is off and locking is requested
wh
ile adoor is open, when all doors are closed
the vehicle will check for remote keys inside.
If an remote key is detected and the number
of remote keys inside has not reduced, the
driver door will unlock and the horn will chirp
three times.
Lockout Protection can be manually overridden
by pressing and holding Q on the power door
lock switch.
Open Door Anti-Lockout
If Open Door Anti-Lockout is turned on and
the vehicle is off, the driver door is open, and
locking is requested, all the doors will lock and
the driver door will remain open. The Open
Door Anti-Lockout feature can be turned on
or off. To view available settings from the
infotainment screen, touch Settings >Vehicle
>Power Door 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:
1. Move the lever down to the lock position.
2. Close the door.
3. Do the same for the other rear door.
To open arear door when the safety lock is on:
1. Unlock the door by activating the inside
handle, by pressing the power door unlock
switch, or by using the Remote Keyless
Entry (RKE) transmitter.
2. Open the door from the outside.