GMC Denali 2023, Owner'S Manual, Page: 16 / 432

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 4/26/22
Keys, Doors, and Windows 15
Canceling a Remote Start
To cancel a remote start, do one of the
following:
. Press and hold
S
until the parking
lamps turn off.
.
Turn on the hazard warning flashers.
. Turn the ignition on and then off.
Door Locks
{
Warning
Unlocked doors can be dangerous.
. Passengers, especially children, can
easily open the doors and fall out of a
moving vehicle. The doors can be
unlocked and opened while the vehicle
is moving. The chance of being thrown
out of the vehicle in a crash is
increased if the doors are not locked.
So, all passengers should wear seat
belts properly and the doors should be
locked whenever the vehicle is driven.
. Young children who get into unlocked
vehicles may be unable to get out.
A child can be overcome by extreme
heat and can suffer permanent injuries
(Continued)
Warning (Continued)
or even death from heat stroke.
Always lock the vehicle whenever
leaving it.
.
Outsiders can easily enter through an
unlocked door when you slow down
or stop the vehicle. Locking the doors
can help prevent this from happening.
To lock or unlock the doors from outside the
vehicle:
.
Press
Q
or
K
on the remote key. See
Remote Key Operation 0 8 .
. Use the mechanical key in the
driver door.
To lock or unlock the doors from inside the
vehicle:
. Press
Q
or
K
on the power door lock
switch.
. Pulling an interior door handle will unlock
the door. Pulling the door handle again
unlatches it.
Keyless Access
The remote key must be within 1 m (3 ft) of
the liftgate or door being opened or locked.
Press the button on the door handle to
open. See
“ Keyless Access Operation ” in
Remote Key Operation 0 8 .
Free-Turning Locks
The door key lock cylinder turns freely when
either the wrong key is used, or the correct
key is not fully inserted. The free-turning
door lock feature prevents the lock cylinder
from being forced open. To reset the lock
cylinder, ensure the correct key is fully
inserted into the lock cylinder. Rotate the
key until you feel the lock cylinder click