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GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-MidEast-
13556232) - 2020 - CRC - 5/13/19
Keys, Doors, and Windows
19
Doors
Liftgate
{
Warning
Exhaust gases can enter the
vehicle if it is driven with the
liftgate or 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.
(Continued)
Warning (Continued)
.
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 Systems
”
in the Index.
.
If the vehicle is equipped
with a power liftgate, disable
the power liftgate function.
See
Caution
To avoid damage to the liftgate or
liftgate glass, make sure the area
above and behind the liftgate is
clear before opening it.
Manual Liftgate
To unlock the liftgate, press
K
on
the power door lock switch or press
K
on the Remote Keyless Entry
(RKE) transmitter twice within
five seconds. See
To open the liftgate, press the touch
pad on the bottom of the liftgate and
lift up.
Use the pull cup to lower and close
the liftgate. Do not press the touch
pad while closing the liftgate. This
may cause the liftgate to be
unlatched.
If equipped with Keyless Access,
the liftgate can be opened when
locked if the RKE transmitter is