Remote Key; Remote Key Operation - GMC Yukon 2023 Owner's Manual

8 Keys, Doors, and Windows
The mechanical key inside the remote key is
used for the driver door and glove box.
To remove the mechanical key, press the
button on the side of the remote key near
the bottom, and pull the mechanical key
out. Never pull the mechanical key out
without pressing the button.
The mechanical key may have a bar-coded
key tag that the dealer or qualified
locksmith can use to make new keys. store
this information in a safe place, not in the
vehicle.
See your dealer if a replacement key or
additional key is needed.
If it becomes difficult to turn a key, inspect
the key blade for debris. Periodically clean
with a brush or pick.
With an active OnStar or connected service
plan, an OnStar Advisor may remotely
unlock the vehicle. See OnStar Overview
0 411.
If locked out of the vehicle, see Roadside
Assistance Program 0 402.
If equipped with memory seats, remote keys
1 and 2 are linked to seating positions of
memory 1 or 2. See Memory Seats 0 42.

Remote Key

See Radio Frequency Statement 0 407.
If there is a decrease in the remote key
operating range:
Check the distance. The remote key may
be too far from the vehicle.
Check the location. Other vehicles or
objects may be blocking the signal.
Check the remote key s battery. See
Battery Replacement later in this
section.
If the remote key is still not working
correctly, see your dealer or a qualified
technician for service.

Remote Key Operation

The Keyless Access system allows for vehicle
entry when the remote key is within 1 m
(3 ft). See Keyless Access Operation later
in this section.
The remote key functions may work up to
60 m (197 ft) away from the vehicle.
Other conditions can affect the performance
of the remote key. See Remote Key 0 8.
: Press to lock all doors.
If enabled, the turn signal lamps flash once
on the second press to indicate locking has
occurred. If enabled, the horn chirps when
is pressed again within three seconds. To
view available settings for this feature,