GMC Yukon 2012 Owner's Manual page 49

Manual Liftgate Operation
To unlock the liftgate, press
the power door lock switch or press
on the Remote Keyless Entry
(RKE) transmittertwice, see Remote
Keyless Entry (RKE) System
Operation on page 2 3.
Press the touch pad on the
underside of the liftgate handle (B)
and lift up.
Use the pull cup to lower and
close the liftgate. Do not press the
touch pad while closing the liftgate.
This will cause the liftgate to be
unlatched.
Power Liftgate Operation
On vehicles with a power liftgate,
the switch is on the overhead
console.
The vehicle must be in P (Park) to
use the power feature. The taillamps
will flash and a chime will sound
when the power liftgate moves.
on
Exhaust gases can enter the
vehicle if it is driven with the
liftgate, trunk/hatch open, or with
any objects that pass through the
seal between the body and the
trunk/hatch or liftgate. Engine
exhaust contains Carbon
Monoxide (CO) which cannot be
seen or smelled. It can cause
unconsciousness and even death.
If the vehicle must be driven with
the liftgate, or trunk/hatch open:
Close all of the windows.
Fully open the air outlets on
or under the instrument
panel.
Adjust the Climate Control
system to a setting that
brings in only outside air and
set the fan speed to the
highest setting. See Climate
Control System in the Index.
Keys, Doors, and Windows
WARNING
(Continued)
WARNING (Continued)
If the vehicle is equipped with
a power liftgate, disable the
power liftgate function.
For more information about
carbon monoxide, see Engine
Exhaust on page 9 30.
There are several ways to open and
close the power liftgate:
8
Press and hold
RKEtransmitter until the liftgate
starts moving.
8
Press on the overhead
console.
Press on the bottom of the
liftgate next to the latch to close.
Pressing a second time while the
liftgate is moving reverses the
direction.
To disable the power liftgate
function, press OFFon the liftgate
switch.
2-11
on the