Owner’s Manual

Black plate (13,1)
GMC Yukon/Yukon XL Owner Manual - 2012 - CRC - 11/8/11
Keys, Doors, and Windows 2-13
It is not recommended to drive with
the liftgate open, however, when
driving with the liftgate open; the
liftgate should be set to manual
operation by pressing OFF on the
liftgate switch on the center console.
The liftgate has an electric latch.
If the battery is disconnected or has
low voltage, the liftgate will not
open. The liftgate will resume
operation when the battery is
reconnected and charged.
If the battery is properly connected
with adequate voltage, the switch
is not disabled, and the liftgate
still will not function, see a dealer
for service.
Liftglass
If equipped, there are two ways to
open the liftglass:
.
Press the button on the
underside of the license plate
applique (A).
.
Press m on the
RKEtransmitter.
Power Assist Steps
The vehicle may have power assist
steps. To enable or disable the
power assist steps push
j.
The power assist steps
automatically extend from beneath
the vehicle on the side in which the
door has been opened. Once the
door is closed, the assist steps
automatically move back under the
vehicle after a brief delay. The
vehicle must not be moving for the
assist steps to extend or retract.
The assist steps cannot be disabled
in the extended position.