GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-13690468) - 2021 - CRC - 2/18/20
16
Keys, Doors, and Windows
To lock or unlock the doors from outside the
vehicle:
.
Press
Q
or
K
on the remote key. See
Remote Keyless Entry (RKE) System
Operation
.
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 trunk or door being opened or locked.
Press the button on the door handle to
open. See
“
Keyless Access Operation
”
in
Remote Keyless Entry (RKE) System
Operation
.
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 from
being forced open. To reset the lock, turn it
to the vertical position with the correct key
fully inserted. Remove the key and insert it
again. If this does not reset the lock, turn
the key halfway around in the cylinder and
repeat the reset procedure.
Power Door Locks
Press
Q
or
K
on the Remote Key. See
Remote Keyless Entry (RKE) System
Operation
.
Q
:
Press to lock the doors. The indicator
light in the switch will illuminate when
locked.
K
:
Press to unlock the doors.
