GMC Yukon Denali 2015 Owner's Manual page 51

2-20 Keys, Doors, and Windows
Pinch sensors are on the side
edges of the liftgate. If an object is
caught between the liftgate and the
vehicle and presses against a
sensor, the liftgate will reverse
direction and open fully. The liftgate
will remain open until it is activated
again or closed manually.
Setting the 3/4 Mode
To change the position the liftgate
stops at when opening:
1. Select MAX or 3/4 mode and
power open the liftgate.
2. Stop the liftgate movement at
the desired height by pressing
any liftgate switch. Manually
adjust the liftgate position if
needed.
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3. Press and hold
latch on the outside of the
liftgate until the turn signals flash
and a beep sounds. This
indicates the setting has been
recorded.
The liftgate cannot be set below a
minimum programmable height.
If there is no light flash or sound,
then the height adjustment may be
too low.
Manual Operation
Select OFF to manually operate the
liftgate. See Manual Liftgate at the
beginning of this section.
Hands-Free Operation
If equipped with Hands-Free Vehicle
Access, the liftgate may be opened
via a kicking motion beneath the
rear bumper.
If the RKE transmitter is not within
1m (3 ft) of the liftgate during
hands-free operation, the liftgate will
not open.
next to the