Lockout Protection; Safety Locks - GMC XT5 2023 Owner's Manual

24 Keys, Doors, and Windows
Select Vehicle to display the
list of available options and
select Power Door Locks .

Lockout Protection

If the ignition is on 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 while 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
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 unlock. 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 > Open
Door Anti-Lockout.

Safety Locks

The rear door safety locks
prevent passengers from
opening the rear doors from
inside the vehicle.
on the
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.