Page 17 of 528
Black plate (11,1)GMC Yukon/Yukon XL Owner Manual - 2011
In Brief 1-11
Heated Seats
Front Seats
If available, the buttons are on the
front doors.
I:Press to heat the
seatback only.
J: Press to heat the seat and
seatback.
Press the button once for the
highest setting. With each press
of the button, the heated seat will
change to the next lower setting, and then to the off setting. The
lights indicate three for the highest
setting and one for the lowest.
See
Heated Front Seats on
page 3‑9.
Rear Seats
If available, the buttons are on the
Rear Sear Audio (RSA) panel on the
rear of the center console.
Press
MorLto heat the left
outboard or right outboard seat
cushion and to cycle through the
temperature settings. See
Heated Rear Seats on
page 3‑12.
Heated and Ventilated
Seats
If available, the buttons are on the
front doors.
H: Press to cool the seat.
I:Press to heat the
seatback only.
J: Press to heat the seat and
seatback.
Page 18 of 528

Black plate (12,1)GMC Yukon/Yukon XL Owner Manual - 2011
1-12 In Brief
Press the button once for the
highest setting. With each press of
the button, the seat will change to
the next lower setting, and then to
the off setting. The lights indicate
three for the highest setting and one
for the lowest.
SeeHeated and Ventilated Front
Seats on page 3‑10.
Head Restraint
Adjustment
Do not drive until the head restraints
for all occupants are installed and
adjusted properly.
To achieve a comfortable seating
position, change the seatback
recline angle as little as necessary
while keeping the seat and the
head restraint height in the proper
position.
For more information see Head
Restraints on page 3‑2 andSeat
Adjustment on page 3‑3.
Safety Belts
Refer to the following sections for
important information on how to use
safety belts properly.
.Safety Belts on page 3‑21.
.How to Wear Safety Belts
Properly on page 3‑25.
.Lap-Shoulder Belt on page 3‑30.
.Lower Anchors and Tethers for
Children (LATCH System) on
page 3‑62.
Sensing System for
Passenger Airbag
The passenger sensing system,
if equipped, will turn off the right
front passenger frontal airbag
under certain conditions. The driver
airbags, seat‐mounted side impact
airbags (if equipped), and roof‐rail
airbags are not affected by this.
If the vehicle has one of the
indicators pictured in the following
illustrations, then the vehicle has a
passenger sensing system for the
right front passenger position.
The passenger airbag status
indicator, if equipped, will be visible
on the overhead console when the
vehicle is started.
Page 19 of 528

Black plate (13,1)GMC Yukon/Yukon XL Owner Manual - 2011
In Brief 1-13
United States
Canada
See Passenger Sensing System on
page 3‑47 for important information.
Mirror Adjustment
Exterior Mirrors
Vehicles with manual outside
mirrors can be adjusted so that the
side of the vehicle and the area
behind are seen.
SeeManual Mirrors on page 2‑17 If the vehicle has towing mirrors,
they can be adjusted for a clearer
view of the objects behind you.
Manually pull out the mirror head to
extend it for better visibility when
towing a trailer. See
Trailer-Tow
Mirrors on page 2‑17.
Power MirrorsVehicles with outside power mirrors
and foldaway mirrors have controls
located on the driver door.
1. Press (A) or (B) to select the driver or passenger side
mirror. 2. Press the arrows on the control
pad to move the mirror up,
down, right, or left.
3. Press either (A) or (B) again to deselect the mirror.
See Power Mirrors on page 2‑18.
Power Foldaway Mirrors
To fold the mirrors:
1. Press (C) to fold the mirrors out to the driving position.
2. Press (D) to fold the mirrors in to the folded position.
The mirrors may also include a
memory function that works with the
memory seats. See “Memory Seat,
Mirrors, and Pedals” inPower Seat
Adjustment on page 3‑4 for more
information.
Manual Foldaway Mirrors
Manually fold the mirrors inward
to prevent damage when going
through an automatic car wash.
Page 20 of 528

Black plate (14,1)GMC Yukon/Yukon XL Owner Manual - 2011
1-14 In Brief
To fold, push the mirror toward the
vehicle. Push the mirror outward, to
return to its original position.
SeeFolding Mirrors on page 2‑19.
Interior Mirrors
Vehicles with a manual rearview
mirror can be adjusted to see clearly
behind the vehicle. Hold the mirror
in the center to move it up or down
and side to side. Adjust the mirror
to avoid glare from the headlamps
behind you. Push the tab forward
for daytime use and pull it for
nighttime use.
Vehicles with the automatic dimming
feature will automatically reduce
glare from the headlamps of the
vehicle behind you. The dimming
feature comes on and the indicator
light illuminates each time the
vehicle is started.
SeeAutomatic Dimming Rearview
Mirror on page 2‑20 for more
information.
Steering Wheel
Adjustment
The tilt lever is located on the lower
left side of the steering column.
To adjust the steering wheel:
1. Hold the steering wheel and pull the lever.
2. Move the steering wheel up or down.
3. Release the lever to lock the wheel in place. Do not adjust the steering wheel
while driving.
Throttle and Brake Pedal
Adjustment
On vehicles with this feature, you
can change the position of the
throttle and brake pedals.
The control used to adjust the
pedals is located on the instrument
panel below the climate control
system.
Press the bottom of the control to
move the pedals closer to your
body. Press the top of the control to
move the pedals away.
See
Adjustable Throttle and Brake
Pedal on page 9‑28.
Page 21 of 528

Black plate (15,1)GMC Yukon/Yukon XL Owner Manual - 2011
In Brief 1-15
Interior Lighting
Dome Lamps
The dome lamps are located in the
overhead console.
They come on when any door is
opened and turn off after all the
doors are closed.
Turn the instrument panel
brightness knob located below
the dome lamp override button,
clockwise to the farthest position to
manually turn on the dome lamps.
The dome lamps remain on until the
knob is turned counterclockwise.Dome Lamp Override
The dome lamp override button is
located next to the exterior lamps
control.
k:
Press the button in and the
dome lamps remain off when a door
is opened. Press the button again to
return it to the extended position so
that the dome lamps come on when
a door is opened. Reading Lamps
For vehicles with reading lamps in
the overhead console, press the
button located next to the lamp to
turn it on or off.
The vehicle may also have reading
lamps in other locations. To turn the
lamps on or off, press the button
located next to the lamp.
For more information about interior
lamps, see:
.Dome Lamps on page 6‑8.
.Reading Lamps on page 6‑8.
.Instrument Panel Illumination
Control on page 6‑7.
Page 22 of 528

Black plate (16,1)GMC Yukon/Yukon XL Owner Manual - 2011
1-16 In Brief
Exterior Lighting
The exterior lamps control is located
on the instrument panel to the left of
the steering wheel.
O:Turns off the automatic
headlamps and Daytime Running
Lamps (DRL). Turn the headlamp
control to the off position again to
turn the automatic headlamps or
DRL back on.
For vehicles first sold in Canada,
the off position will only work when
the vehicle is shifted into P (Park). AUTO:
Automatically turns on
the headlamps, parking lamps,
taillamps, instrument panel lights,
roof marker lamps (if equipped) and
license plate lamps.
;: Turns on the parking lamps,
taillamps, instrument panel lights,
roof marker lamps (if equipped) and
license plate lamps.
5: Turns on the headlamps,
parking lamps, taillamps, instrument
panel lights, roof marker lamps (if
equipped) and license plate lamps.
For more information, see:
.Exterior Lamp Controls on
page 6‑1.
.Daytime Running Lamps (DRL)
on page 6‑3.
.Fog Lamps on page 6‑6.
Windshield Wiper/Washer
8: Single wipe, turn to8, then
release. Several wipes, hold the
band on
8longer.
9: Turns the windshield
wipers off.
6: Turn the band up for more
frequent wipes or down for less
frequent wipes.
6: Slow wipes.
?: Fast wipes.
L:Push this paddle to spray
washer fluid on the windshield.
Page 23 of 528
Black plate (17,1)GMC Yukon/Yukon XL Owner Manual - 2011
In Brief 1-17
Rear Wiper Window Wiper/Washer
To turn the rear wiper on, slide the
lever to a wiper position.
9:Turns the wiper off.
5: Turns on the rear wiper delay.
Z:Turns on the rear wiper.
=: Press the button on the end of
the lever to spray washer fluid on
the rear window.
See Windshield Wiper/Washer on
page 5‑5 andRear Window Wiper/
Washer on page 5‑5.
Climate Controls
The heating, cooling, and ventilation in the vehicle can be controlled with
these systems.
If this vehicle is a Hybrid, see the hybrid supplement for more information.
A. Fan Control
B. REAR (Rear Climate Control)
C. Air Recirculation
D. Air Delivery Mode Control
E. Air Conditioning F. Driver and Passenger
Temperature Controls
G. Rear Window Defogger
See Climate Control Systems on
page 8‑1.
Page 24 of 528

Black plate (18,1)GMC Yukon/Yukon XL Owner Manual - 2011
1-18 In Brief
A. Fan Control
B. AUTO (Automatic Operation)
C. Defrost
D. Air Recirculation
E. REAR (Rear Climate Control)
F. Air Delivery Mode Control
G. Driver Temperature Control
H. Display
I. Power Button
J. Rear Window DefoggerK. Air Conditioning
L. PASS
M. Passenger Temperature Control
See
Dual Automatic Climate
Control System on page 8‑4. For
vehicles with rear heating and air
conditioning controls, see Rear
Climate Control System (Rear
Climate Control Only) on page 8‑10
or Rear Climate Control System
(Rear Climate with Rear Seat Audio)
on page 8‑11.
Transmission
Range Selection Mode
Base Trim Shown (Uplevel Similar)
The Range Selection Mode switch
is located on the shift lever. To
enable the Range Selection feature,
move the column shift lever to the
M (Manual) position. The current
range will appear next to the M. This
is the highest attainable range with
all lower gears accessible. As an
example, when 5 (Fifth) gear is
selected, 1 (First) through 5 (Fifth)
gears are available.