GMC 2011 GMG Canyon Owner's Manual page 215

These vehicle accessories can be
used for up to 20 minutes after the
engine is turned off:
Audio System
Wipers
Power Windows
These features work when the
key is in ON/RUN or ACC/
ACCESSORY. Once the key is
turned from ON/RUN to LOCK/OFF,
power to these features continue to
work for up to 20 minutes or until a
door is opened.
It can be dangerous to get out of
the vehicle if the shift lever is not
fully in P (Park) with the parking
brake firmly set. The vehicle can
roll. If you have left the engine
running, the vehicle can move
suddenly. You or others could be
injured. To be sure the vehicle will
not move, even when you are on
fairly level ground, use the steps
that follow. If you are pulling a
trailer, see
1. Hold the brake pedal down
with your right foot and set the
parking brake.
See
for more information.
If you have four-wheel drive, the
vehicle will be free to roll
if the shift lever is in P (Park)
the transfer case is in Neutral.
So, be sure the transfer case
is in a drive gear, two-wheel
high (2H) or four-wheel high (4H)
or four-wheel low (4L)
Neutral.
2. Move the shift lever into P (Park)
by pulling the lever toward you
and moving it up as far as it
will go.
3. Turn the ignition key to
.
LOCK/OFF.
4. Remove the key and take it with
you. If you can leave the vehicle
with the key, the vehicle is in
P (Park).
even
if
not in