Page 50 of 478

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.
Page 52 of 478

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.
Page 54 of 478
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.
Page 59 of 478
Black plate (3,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Seats and Restraints 3-3
2. Push down on the head restraintafter the button is released to
make sure that it is locked in
place.
The vehicle's second‐row seats
have head restraints in the outboard
seating positions that cannot be
adjusted.
The vehicle's third‐row seats have
headrests in the outboard seating
positions that cannot be adjusted.
The vehicle's head restraints and
headrests are not designed to be
removed.Front Seats
Seat Adjustment
{WARNING
You can lose control of the
vehicle if you try to adjust a
manual driver seat while the
vehicle is moving. The sudden
movement could startle and
confuse you, or make you push
a pedal when you do not want to.
Adjust the driver seat only when
the vehicle is not moving.
A. Seat Adjustment Handle
B. Driver Seat Height Adjustment Lever
C. Seatback Lever
Page 60 of 478
Black plate (4,1)GMC Acadia/Acadia Denali Owner Manual - 2011
3-4 Seats and Restraints
To adjust a manual seat:
1. Lift the handle (A) under the seatto unlock it.
2. Slide the seat to the desired position, and then release the
handle.
3. Try to move the seat back and forth to be sure it is locked in
place.
Move the lever (B) up or down to
raise or lower the seat.
Use the lever (C) to adjust the
seatback. See Reclining Seatbacks
on page 3‑7.Power Seat Adjustment
A. Seat Adjustment Control
B. Seatback Control
C. Lumbar Control To adjust a power seat, if equipped:
.Move the seat forward or
rearward by sliding the
control (A) forward or rearward.
.Raise or lower the entire seat
by moving the control (A) up
or down.
.Adjust the seatback by tilting the
top of the control (B) forward or
rearward.
See
Reclining Seatbacks on
page 3‑7.
.Increase or decrease lumbar
support by pressing the front
or rear of the control (C).
See Lumbar Adjustment on
page 3‑6.
Page 61 of 478

Black plate (5,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Seats and Restraints 3-5
Memory Seat and Mirrors
On vehicles with the memory
feature, the controls on the driver
door are used to program and recall
memory settings for the driver seat
and outside mirrors.Storing Memory Positions
To save into memory:
1. Adjust the driver seat, seatback
recliner, and both outside
mirrors.
See Power Mirrors on page 2‑17
for more information.
Not all vehicles will have the
ability to save and recall the
mirror positions.
2. Press and hold “1”until
two beeps sound.
3. Repeat for a second driver position using “2.”
To recall, press and release “1”
or “2.” The vehicle must be in
P (Park). A single beep will sound.
The seat and outside mirrors will
move to the position previously
stored for the identified driver. Memory Remote Recall
The memory feature can recall the
driver seat and outside mirrors to
stored positions when entering the
vehicle.
To activate, unlock the driver
door with the Remote Keyless
Entry (RKE) transmitter. The driver
seat and outside mirrors will move
to the memory position associated
with the transmitter used to unlock
the vehicle.
This feature is turned on or off using
the vehicle personalization menu.
See
“Memory Seat Recall” under
Vehicle Personalization (With DIC
Buttons) on page 5‑47 for more
information.
To stop recall movement, press one
of the power seat controls, memory
buttons, or the power mirror buttons.
Page 62 of 478

Black plate (6,1)GMC Acadia/Acadia Denali Owner Manual - 2011
3-6 Seats and Restraints
If something has blocked the
driver seat while recalling a
memory position, the recall may
stop. Remove the obstruction; then
press and hold the appropriate
manual control for the memory item
that is not recalling for two seconds.
Try recalling the memory position
again by pressing the appropriate
memory button. If the memory
position is still not recalling,
see your dealer for service.
Easy Exit Driver Seat
This feature can move the seat
rearward to allow extra room to
exit the vehicle.
S(Easy Exit Driver Seat):Press
to recall the easy exit seat position.
The vehicle must be in P (Park).
If the easy exit seat feature is
programmed on in the vehicle
personalization menu, automatic
seat movement occurs when the
ignition key is removed. A single beep sounds. The driver
seat moves back approximately
8 cm (3 in). To move the seat back
farther, press the easy exit seat
button again until the seat is all
the way back.
If something has blocked the driver
seat while recalling the exit position,
the recall may stop. Remove the
obstruction; then press and hold
the power seat control rearward for
two seconds. Try recalling the exit
position again. If the exit position is
still not recalling, see your dealer
for service.
See
“Easy Exit Seat” underVehicle
Personalization (With DIC Buttons)
on page 5‑47 for more information.
Lumbar Adjustment
Manual Lumbar
If available, move the handle
forward or rearward to increase
or decrease lumbar support.
Page 64 of 478
Black plate (8,1)GMC Acadia/Acadia Denali Owner Manual - 2011
3-8 Seats and Restraints
Manual Reclining Seatbacks
{WARNING
You can lose control of the
vehicle if you try to adjust a
manual driver seat while the
vehicle is moving. The sudden
movement could startle and
confuse you, or make you push
a pedal when you do not want to.
Adjust the driver seat only when
the vehicle is not moving.
{WARNING
If either seatback is not locked, it
could move forward in a sudden
stop or crash. That could cause
injury to the person sitting there.
Always push and pull on the
seatbacks to be sure they are
locked.
To recline the seatback:
1. Lift the lever.
2. Move the seatback to thedesired position, and then
release the lever to lock the
seatback in place.
3. Push and pull on the seatback to make sure it is locked.