2011 GMC YUKON Owner's Manual

Black plate (21,1)GMC Yukon/Yukon XL Owner Manual - 2011
Keys, Doors and Windows 2-21
The vehicle may also have a Rear
Vision Camera (RVC). SeeRear
Vision Camera (RVC) on page 9‑63
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.
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).

Black plate (22,1)GMC Yukon/Yukon XL Owner Manual - 2011
2-22 Keys, Doors and Windows
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.
The power window controls are
located on each of the side doors.
The driver door also has switches
that control the passenger and rear
windows. The power windows work
when the ignition is in ON/RUN or
ACC/ACCESSORY, or in Retained
Accessory Power (RAP). See
Retained Accessory Power (RAP)
on page 9‑33.
Press the switch to lower the
window. Pull up the front of the
switch to raise the window.
Express Down Windows
Windows that have the
express‐down feature allow
the windows to be lowered
without holding the switch. Press
the window switch fully and release
it to activate the express‐down
feature. The express mode can
be canceled at any time by briefly
pressing, or pulling the switch.
Window Lockout
o(Window Lockout):The
window lockout switch is on the
driver door. This feature prevents
the rear passenger windows from
operating, except from the driver
position. Press the switch to turn
the lockout feature on or off. An
indicator light shows the feature
is on.

Black plate (23,1)GMC Yukon/Yukon XL Owner Manual - 2011
Keys, Doors and Windows 2-23
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
A. Open or Close Sunroof
B. Vent
On vehicles with a sunroof, there
are two sunroof switches on the
overhead console above the
rearview mirror.The sunroof only operates when
the ignition is in ON/RUN or
ACC/ACCESSORY, or in Retained
Accessory Power (RAP). See
Retained Accessory Power (RAP)
on page 9‑33
for more information.
To open or close the sunroof, press
the open or close switch (A) to the
first detent position.
To express open or close the
sunroof, press the open or close
switch (A) to the second detent
position and release. To stop the
movement, press the switch again.
The sunroof has a comfort stop
feature which stops the sunroof from
opening to the full-open position.
From the comfort stop position,
press the open or close switch (A) a
second time to open the sunroof to
the full-open position.
To automatically vent or close the
sunroof, press the vent open or
close switch (B).

Black plate (24,1)GMC Yukon/Yukon XL Owner Manual - 2011
2-24 Keys, Doors and Windows
When the sunroof is opened, an air
deflector will automatically raise.
The air deflector will retract when
the sunroof is closed.
The sunroof also has a sunshade
which can be pulled forward to block
sun rays. The sunshade must be
opened and closed manually.
If an object is in the path of the
sunroof while it is closing, the
anti-pinch feature will detect the
object and stop the sunroof.
Dirt and debris may collect on the
sunroof seal or in the track. This
could cause an issue with sunroof
operation, noise, or plugging
the water drainage system.Periodically open the sunroof and
remove any obstacles or loose
debris. Wipe the sunroof seal and
roof sealing area using a clean
cloth, mild soap, and water. Do not
remove grease from the sunroof.

Black plate (1,1)GMC Yukon/Yukon XL Owner Manual - 2011
Seats and Restraints 3-1
Seats and
Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats
Seat Adjustment . . . . . . . . . . . . . . 3-3
Center Seat . . . . . . . . . . . . . . . . . . . 3-4
Power Seat Adjustment . . . . . . . 3-4
Lumbar Adjustment . . . . . . . . . . . 3-6
Reclining Seatbacks . . . . . . . . . . 3-7
Heated Front Seats . . . . . . . . . . . 3-9
Heated and Ventilated FrontSeats . . . . . . . . . . . . . . . . . . . . . . . 3-10
Rear Seats
Heated Rear Seats . . . . . . . . . . 3-12
Second Row Seats . . . . . . . . . . 3-12
Third Row Seats . . . . . . . . . . . . . 3-17
Safety Belts
Safety Belts . . . . . . . . . . . . . . . . . . 3-21
How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . 3-25
Lap-Shoulder Belt . . . . . . . . . . . 3-30 Safety Belt Use During
Pregnancy . . . . . . . . . . . . . . . . . . 3-36
Lap Belt . . . . . . . . . . . . . . . . . . . . . 3-36
Safety Belt Extender . . . . . . . . . 3-37
Safety System Check . . . . . . . . 3-37
Safety Belt Care . . . . . . . . . . . . . 3-38
Replacing Safety Belt System Parts After a Crash . . . . . . . . . 3-38
Airbag System
Airbag System . . . . . . . . . . . . . . . 3-39
Where Are the Airbags? . . . . . 3-41
When Should an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . 3-43
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . 3-44
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . 3-45
What Will You See After an Airbag Inflates? . . . . . . . . . . . . 3-45
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . 3-47
Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . 3-51 Adding Equipment to the
Airbag-Equipped Vehicle . . . 3-52
Airbag System Check . . . . . . . . 3-53
Replacing Airbag System Parts After a Crash . . . . . . . . . 3-53
Child Restraints
Older Children . . . . . . . . . . . . . . . 3-54
Infants and Young
Children . . . . . . . . . . . . . . . . . . . . 3-56
Child Restraint Systems . . . . . 3-58
Where to Put the Restraint . . . 3-60
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . 3-62
Replacing LATCH System Parts After a Crash . . . . . . . . . 3-69
Securing Child Restraints (Rear Seat Position) . . . . . . . . 3-69
Securing Child Restraints (Center Front Seat
Position) . . . . . . . . . . . . . . . . . . . 3-72
Securing Child Restraints (Right Front Seat
Position) . . . . . . . . . . . . . . . . . . . 3-73

Black plate (2,1)GMC Yukon/Yukon XL Owner Manual - 2011
3-2 Seats and Restraints
Head Restraints
The front seats have adjustable
head restraints in the outboard
seating positions.
{WARNING
With head restraints that are not
installed and adjusted properly,
there is a greater chance that
occupants will suffer a neck/
spinal injury in a crash. Do not
drive until the head restraints for
all occupants are installed and
adjusted properly.
Adjust the head restraint so that the
top of the restraint is at the same
height as the top of the occupant's
head. This position reduces the
chance of a neck injury in a crash.Pull the head restraint up to raise
it. To lower the head restraint,
press the button, located on the
top of the seatback, and push the
restraint down.

Black plate (3,1)GMC Yukon/Yukon XL Owner Manual - 2011
Seats and Restraints 3-3
Push down on the head restraint
after the button is released to make
sure that it is locked in place.
The head restraints are not
designed to be removed.
The vehicle's 2nd-row seats have
head restraints in the outboard
seating positions that cannot be
adjusted.
The vehicle's 3rd-row seat,
if equipped, has headrests that
can be adjusted up and down.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.
To adjust the seat:
1. Lift the bar under the front edgeof the seat cushion to unlock
the seat.
2. Slide the seat to the desired position and release the bar.
3. Try to move the seat back and forth to be sure the seat is
locked in place.

Black plate (4,1)GMC Yukon/Yukon XL Owner Manual - 2011
3-4 Seats and Restraints
Center Seat
If equipped, the center front
seatback doubles as an armrest
and cupholder/storage area for the
driver and passenger when the
center front seat is not used. Do not
use it as a seating position when
the seatback is folded down.
Power Seat Adjustment
To adjust a power seat, if equipped:
.Move the seat forward or
rearward by sliding the control
forward or rearward.
.If available, raise or lower the
front or rear part of the seat
cushion by moving the front or
rear of the control up or down.
.If available, raise or lower the
entire seat by moving the entire
control up or down.To adjust the seatback, see
“Power Reclining Seatbacks”
under
Reclining Seatbacks on page 3‑7.
Memory Seat, Mirrors, and
Pedals
On vehicles with the memory
feature, the controls on the driver
door are used to program and
recall memory settings for the
driver seat, outside mirrors, and the
adjustable throttle and brake pedals,
if equipped.