
Black plate (1,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Keys, Doors and Windows 2-1
Keys, Doors and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 2-2
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . 2-3
Remote Vehicle Start . . . . . . . . . 2-5
Door Locks . . . . . . . . . . . . . . . . . . . 2-8
Power Door Locks . . . . . . . . . . . . 2-8
Delayed Locking . . . . . . . . . . . . . . 2-8
Automatic Door Locks . . . . . . . . . 2-9
Lockout Protection . . . . . . . . . . . . 2-9
Safety Locks . . . . . . . . . . . . . . . . . . 2-9
Doors
Liftgate . . . . . . . . . . . . . . . . . . . . . . 2-10
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . 2-13
Anti-Theft Alarm System . . . . . 2-13
Immobilizer . . . . . . . . . . . . . . . . . . 2-15
Immobilizer Operation . . . . . . . 2-15
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . 2-16
Power Mirrors . . . . . . . . . . . . . . . . 2-17
Folding Mirrors . . . . . . . . . . . . . . . 2-17
Heated Mirrors . . . . . . . . . . . . . . . 2-18
Automatic Dimming Mirror . . . 2-18
Park Tilt Mirrors . . . . . . . . . . . . . . 2-18
Interior Mirrors
Manual Rearview Mirror . . . . . . 2-19
Automatic Dimming Rearview Mirror . . . . . . . . . . . . . . . . . . . . . . . 2-19
Windows
Windows . . . . . . . . . . . . . . . . . . . . . 2-20
Power Windows . . . . . . . . . . . . . 2-20
Sun Visors . . . . . . . . . . . . . . . . . . . 2-22
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . 2-22

Black plate (4,1)GMC Acadia/Acadia Denali Owner Manual - 2011
2-4 Keys, Doors and Windows
K(Unlock):Press once to
unlock only the driver door. If
Kis
pressed again within five seconds,
all remaining doors unlock. The
interior lamps come on and stay on
for 20 seconds or until the ignition
is turned on.
If enabled through the DIC, the
parking lamps flash twice to indicate
unlocking has occurred. See Vehicle
Personalization (With DIC Buttons)
on page 5‑47.
Pressing
Kon the RKE transmitter
disarms the content theft‐deterrent
system. See Anti-Theft Alarm
System on page 2‑13.
&(Power Liftgate): Press and
hold until the liftgate begins to
move to open or close the liftgate.
The taillamps flash and a chime
sounds to indicate when the liftgate
is opening or closing.
L(Vehicle Locator/Panic
Alarm): Press and release to
locate the vehicle. The parking
lamps flash and the horn sounds
three times.
Press and hold
Lfor more than
two seconds to activate the panic
alarm. The parking lamps flash
and the horn sounds repeatedly
for 30 seconds. The alarm turns
off when the ignition is moved to
ON/RUN or
Lis pressed again.
The ignition must be in LOCK/OFF
for the panic alarm to work.
The vehicle comes with two
transmitters. Each transmitter will
have a number on it, "1" or "2".
These numbers correspond
to the driver of the vehicle.
For example, the memory
seat position for driver 1 will be recalled when using the transmitter
labeled "1", if enabled through
the vehicle personalization.
See
“Memory Seat and Mirrors”
under Power Seat Adjustment on
page 3‑4 and“Memory Seat Recall”
under Vehicle Personalization (With
DIC Buttons) on page 5‑47 for more
information.
Programming Transmitters to
the Vehicle
Only RKE transmitters
programmed to this vehicle
will work. If a transmitter is lost
or stolen, a replacement can be
purchased and programmed through
your dealer. When the replacement
transmitter is programmed to this
vehicle, all remaining transmitters
must also be reprogrammed.

Black plate (6,1)GMC Acadia/Acadia Denali Owner Manual - 2011
2-6 Keys, Doors and Windows
If the vehicle has the remote
start feature, the RKE transmitter
functions have an increased range
of operation. However, the range
may be less while the vehicle is
running.
There are other conditions which
can affect the performance of the
transmitter, seeRemote Keyless
Entry (RKE) System on page 2‑2
for additional information.
Starting the Engine Using
Remote Start
To start the vehicle:
1. Aim the RKE transmitter at the vehicle.
2. Press
Qon the RKE transmitter.
3. Immediately after completing Step 2, press and hold
/until
the parking lamps flash. If the
vehicle's lights can not be seen,
press and hold
/for at least
four seconds. When the vehicle starts the parking
lamps will turn on and remain on
as long as the engine is running.
The doors will be locked and the
climate control system will operate
automatically if the vehicle has the
automatic system, or at the same
setting as when the vehicle was
last turned off.
If the vehicle has an automatic
climate control system and heated
seats, the heated seats turn on
during colder outside temperatures
and shut off when the key is turned
to ON/RUN. See
Heated and
Ventilated Front Seats on page 3‑9
for more information. The rear window defogger and
heated mirrors, if the vehicle has
them, turn on during colder outside
temperatures and turn off when the
key is turned to ON/RUN.
After entering the vehicle during a
remote start, insert and turn the key
to the ON/RUN position to drive the
vehicle.
If the vehicle is left running it
automatically shuts off after
10 minutes unless a time
extension has been done.

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 (17,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Keys, Doors and Windows 2-17
Power Mirrors
Controls for the outside power
mirrors are located on the
driver door.To adjust each mirror:
1. Press (A) or (B) to select the
mirror.
2. Press on the control pad to adjust the mirror.
3. Press (A) or (B) again to deselect the mirror.
Folding Mirrors
For vehicles with manual folding
mirrors, push the mirror toward the
vehicle. Pull the mirror out to return
to its original position. For vehicles with outside power
foldaway mirrors:
The controls for power foldaway
mirrors are located on the
driver door.
1. Press (A) to fold the mirrors out
to the driving position.
2. Press (B) to fold the mirrors in to the folded position.

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 (19,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Keys, Doors and Windows 2-19
Interior Mirrors
Manual Rearview Mirror
Adjust the inside rearview mirror
for a clear view of the area behind
your vehicle. To avoid glare of the
headlamps from behind, move the
lever to the right for nighttime use
and to the center for daytime use.
Vehicles with OnStar
®have three
additional control buttons located at
the bottom of the mirror. See your
dealer for more information about
OnStar and how to subscribe to it.
See the OnStar Owner's Guide for
more information about the services
OnStar provides.
Automatic Dimming
Rearview Mirror
The vehicle may have an automatic
dimming inside rearview mirror.
Automatic dimming reduces the
glare from the headlamps of the
vehicle behind you. The dimming
feature comes on and the indicator
light illuminates each time the
ignition is turned to start.
O(On/Off): Press to turn the
dimming feature on or off.
The vehicle may also have a Rear
Vision Camera (RVC). See Rear
Vision Camera (RVC) on page 9‑37
for more information. If the vehicle has RVC, the
Obutton
for turning the dimming feature on or
off will not be available.
Vehicles with OnStar have three
additional control buttons for the
OnStar system. See your dealer
for more information about OnStar
and how to subscribe to it. See
the OnStar Owner Guide for more
information about the services
OnStar provides.
Cleaning the Mirror
Do not spray glass cleaner directly
on the mirror. Use a soft towel
dampened with water.

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.