2011 GMC ACADIA door lock

Black plate (10,1)GMC Acadia/Acadia Denali Owner Manual - 2011
2-10 Keys, Doors and Windows
Doors
Liftgate
Manual Liftgate Operation
{WARNING
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.(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 System in the Index.
.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 9‑24.
To unlock the liftgate, use the
power door lock switch or press
the door unlock button on the
RKE transmitter twice. See Remote
Keyless Entry (RKE) System
Operation on page 2‑3. To open the liftgate, press the
touchpad under the liftgate handle.
The vehicle must be in P (Park)
to open the liftgate. To close the
liftgate, use the pull cup or pull
strap as an aid.
The liftgate will not open if the
battery is disconnected or has low
voltage. The liftgate will resume
operation when the battery is
reconnected and charged.
If the battery is properly connected
and has adequate voltage, and the
liftgate still will not function, the
vehicle should be taken to a dealer
for service.

Black plate (13,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Keys, Doors and Windows 2-13
Manual Operation of Power
Liftgate
To change the liftgate to manual
operation, press the switch on the
center console to the OFF position.
A message displays, POWER
LIFTGATE OFF, to indicate that the
liftgate is manual operation mode.
SeeDriver Information Center (DIC)
(With DIC Buttons) on page 5‑25
or Driver Information Center (DIC)
(Without DIC Buttons) on page 5‑30
for more information. With the power liftgate disabled and
all of the doors unlocked, the liftgate
can be manually opened and
closed.
To open the liftgate, press the
touchpad on the handle on the
outside of the liftgate and lift the
gate open. To close the liftgate,
use the pull cup to lower the liftgate
and close. The liftgate latch will
power close. Always close the
liftgate before driving.
If the RKE button or the power close
button on the liftgate is pressed
while power operation is disabled,
the lights will flash three times,
but the liftgate will not move.
It is not recommended that
you drive with the liftgate open.
However, if you must drive with
the liftgate open, the liftgate should
be set to manual operation by
pressing the OFF switch on the
center console.
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not make
it impossible to steal.
Anti-Theft Alarm System
On vehicles with an anti-theft alarm
system, to activate the system:
.PressQon the Remote Keyless
Entry (RKE) transmitter or the
power door lock switch when
any door is open.
The security light flashes.

Black plate (14,1)GMC Acadia/Acadia Denali Owner Manual - 2011
2-14 Keys, Doors and Windows
When the door is closed, the
security light stops flashing and
stays on solid for approximately
30 seconds. The content theft
deterrent alarm is not armed
until the security light goes off.
If the delayed locking feature is
active, the alarm is not activated
until all doors are closed and the
security light goes off.
.PressQwhen the driver door
is closed. The security light
comes on solid for approximately
30 seconds and then goes off.
The content theft deterrent alarm
is not armed until the security
light goes off.
The theft-deterrent system will not
activate if the doors are locked with
the vehicle's key or the manual
door lock.
If a locked door is opened without
using the RKE transmitter, a
ten second pre-alarm occurs.
The horn chirps and the lights flash. If the key is not placed in the
ignition and turned to START or the
door is not unlocked by pressing
Q
during the ten second pre-alarm,
the alarm goes off. The headlamps
flash and the horn sounds for
about 30 seconds, then turns
off to save the battery power.
The vehicle can be started with the
correct ignition key if the alarm has
been set off.
To avoid setting off the alarm by
accident:
.Lock the vehicle with the door
key after the doors are closed.
.Unlock the door with the RKE
transmitter. Unlocking a door
any other way sets off the alarm
if the system has been armed.
Press
Kor place the key in the
ignition and turn it to START to
turn off the alarm.
Testing the Alarm
To test the alarm:
1. From inside the vehicle, lower the driver side window and open
the driver door.
2. Press
Q.
3. Get out of the vehicle, close the door and wait for the security
light to go out.
4. Then reach in through the window, unlock the door with
the manual door lock and open
the door. This should set off
the alarm.
If the alarm does not sound when it
should, but the vehicle's headlamps
flash, check to see if the horn
works. The horn fuse may be blown.
To replace the fuse, see Fuses and
Circuit Breakers on page 10‑32.
If the alarm does not sound or the
vehicle's headlamps do not flash,
see your dealer for service.

Black plate (15,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Keys, Doors and Windows 2-15
Immobilizer
SeeRadio Frequency Statement on
page 13‑20 for information
regarding Part 15 of the Federal
Communications Commission
(FCC) rules and Industry Canada
Standards RSS-210/220/310.
Immobilizer Operation
This vehicle has PASS-Key®III+
(Personalized Automotive Security
System) theft-deterrent system.
PASS-Key
®III+ is a passive
theft-deterrent system.
The system is automatically armed
when the key is removed from the
ignition.
The system is automatically
disarmed when the key is turned
to ON/RUN, ACC/ACCESSORY
or START from the LOCK/OFF
position.
You do not have to manually arm or
disarm the system. The security light comes on if
there is a problem with arming
or disarming the theft-deterrent
system.
When the PASS-Key
®III+ system
senses an incorrect key, the vehicle
does not start. Anyone using a
trial-and-error method to start the
vehicle will be discouraged because
of the high number of electrical key
codes.
If the engine does not start and
the security light on the instrument
panel comes on when trying to start
the vehicle, there may be a problem
with your theft-deterrent system.
Turn the ignition off and try again.
If the engine still does not start,
and the key appears to be
undamaged, try another ignition
key and check the fuses. See Fuses
and Circuit Breakers on page 10‑32
for additional information. If the
engine still does not start with the
other key, the vehicle needs service.
If the vehicle does start, the first key
may be faulty. See your dealer who can service the PASS-Key
®III+
to have a new key made. In an
emergency, contact Roadside
Assistance. See Roadside
Assistance Program (U.S. and
Canada) on page 13‑8 orRoadside
Assistance Program (Mexico) on
page 13‑10.
It is possible for the PASS-Key
®III+
decoder to learn the transponder
value of a new or replacement key.
Up to 10 keys may be programmed
to the vehicle. The following
procedure is for programming
additional keys only. If all the
currently programmed keys are
lost or do not operate, you must
see your dealer or a locksmith who
can service PASS-Key
®III+ to have
keys made and programmed to the
system.
See your dealer or a locksmith who
can service PASS-Key
®III+ to get a
new key blank that is cut exactly as
the ignition key that operates the
system.

Black plate (16,1)GMC Acadia/Acadia Denali Owner Manual - 2011
2-16 Keys, Doors and Windows
To program the new additional key:
1. Verify that the new key hasa
1stamped on it.
2. Insert the already programmed key in the ignition and start the
engine. If the engine does not
start, see your dealer for service.
3. After the engine has started, turn the key to LOCK/OFF,
and remove the key.
4. Insert the key to be programmed and turn it to the ON/RUN
position within five seconds of
the original key being turned to
the LOCK/OFF position.
The security light turns off once
the key has been programmed.
5. Repeat Steps 1 through 4 if additional keys are to be
programmed. If the PASS-Key
®III+ key is lost
or damaged, see your dealer or a
locksmith to have a new key made.
The SERVICE THEFT
DETERRENT SYSTEM message
displays on the Driver Information
Center (DIC) when there is a
problem with the theft-deterrent
system. See Anti-Theft Alarm
System Messages on page 5‑43
for additional information.
Do not leave the key or device that
disarms or deactivates the theft
deterrent system in the vehicle.Exterior Mirrors
Convex Mirrors
{WARNING
A convex mirror can make things,
like other vehicles, look farther
away than they really are. If you
cut too sharply into the right lane,
you could hit a vehicle on the
right. Check the inside mirror or
glance over your shoulder before
changing lanes.
The passenger side mirror is convex
shaped. A convex mirror's surface is
curved so more can be seen from
the driver seat.

Black plate (18,1)GMC Acadia/Acadia Denali Owner Manual - 2011
2-18 Keys, Doors and Windows
Resetting the Power Foldaway
Mirrors
Reset the power foldaway mirrors if:
.The mirrors are accidentally
obstructed while folding.
.They are accidentally manually
folded/unfolded.
.The mirrors vibrate at normal
driving speeds.
Fold and unfold the mirrors one time
using the mirror controls to reset
them to their normal position.
A popping noise may be heard
during the resetting of the power
foldaway mirrors. This sound is
normal after a manual folding
operation.
Heated Mirrors
For vehicles with heated mirrors:
<(Rear Window Defogger):
Press to heat the mirrors.
See “Rear Window Defogger” under
Dual Automatic Climate Control
System on page 8‑4 for more
information.
Automatic Dimming
Mirror
If the vehicle has the automatic
dimming mirror, the driver outside
mirror automatically adjusts for the
glare of headlamps behind you.
This feature is controlled by the
on and off setting on the inside
rearview mirror. See Automatic
Dimming Rearview Mirror on
page 2‑19 for more information.
Park Tilt Mirrors
If the vehicle has the memory
package, the outside mirrors have
a park tilt feature. This feature tilts
the outside mirrors to a preselected
position when the vehicle is in
R (Reverse). This allows the driver
to view the curb for parallel parking.
The passenger and/or driver mirror
returns to its original position
when the vehicle is shifted out
of R (Reverse), or the ignition is
turned off or to OFF/LOCK.
This feature can be turned on or
off through the Driver Information
Center (DIC). See Vehicle
Personalization (With DIC Buttons)
on page 5‑47 for more information.

Black plate (20,1)GMC Acadia/Acadia Denali Owner Manual - 2011
2-20 Keys, Doors and Windows
Windows
{WARNING
Leaving children, helpless adults,
or pets in a vehicle with the
windows closed is dangerous.
They can be overcome by
the extreme heat and suffer
permanent injuries or even death
from heat stroke. Never leave a
child, a helpless adult, or a pet
alone in a vehicle, especially with
the windows closed in warm or
hot weather.
The vehicle aerodynamics are
designed to improve fuel economy
performance. This may result in a
pulsing sound when either rear
window is down and the front
windows are up. To reduce the
sound, open either a front window
or the sunroof (if equipped).
Power Windows
{WARNING
Leaving children in a vehicle with
the keys is dangerous for many
reasons. Children or others could
be badly injured or even killed.
They could operate the power
windows or other controls or
even make the vehicle move.
The windows will function and
they could be seriously injured or
killed if caught in the path of a
closing window. Do not leave
keys in a vehicle with children.
When there are children in the
rear seat use the window lockout
button to prevent unintentional
operation of the windows.

Black plate (22,1)GMC Acadia/Acadia Denali Owner Manual - 2011
2-22 Keys, Doors and Windows
Window Lockout
o(Window Lockout): The window
lockout switch is located with the
power window switches on the
driver door armrest. This feature
prevents the rear windows from
being operated, except from the
driver position. Press the switch to
turn the lockout feature on or off.
An indicator light will come on to
show the lockout feature is on.
Sun Visors
Pull the sun visor down to block
glare. Detach the sun visor from
the center mount to pivot to the side
window, or to extend along the rod,
if available.
Roof
Sunroof
The ignition must be in ON/RUN
or ACC/ACCESSORY to operate
the sunroof and power sunshade.
See Retained Accessory Power
(RAP) on page 9‑21.
The vehicle may have a sunroof
over the front seats and a rear
sunroof over the second row seats.
The rear sunroof does not open.
The switch to operate the front
sunroof is on the headliner above
the rearview mirror.