Page 17 of 459

Black plate (10,1)GMC 2015i Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431503) - 2015 - crc - 8/11/14
1-10 In Brief
SeeHeated and Cooled Front Seats
on page 3-7.
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.
See Head Restraints on page 3-2
and Power Seat 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 3-18.
.How to Wear Safety Belts
Properly on page 3-20.
.Lap-Shoulder Belt on page 3-21.
.Lower Anchors and Tethers for
Children (LATCH System) on
page 3-50.
Passenger Sensing
System
United States
Canada and Mexico
The passenger sensing system will
turn off the front outboard
passenger frontal airbag under
certain conditions. No other airbag
is affected by the passenger
sensing system. See Passenger
Sensing System on page 3-35
Page 18 of 459

Black plate (11,1)GMC 2015i Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431503) - 2015 - crc - 8/11/14
In Brief 1-11
The passenger airbag status
indicator will light on the overhead
console when the vehicle is started.
SeePassenger Airbag Status
Indicator on page 5-18.
Mirror Adjustment
Interior Mirror
Adjustment
Adjust the rearview mirror for a clear
view of the area behind the vehicle.
Manual Rearview Mirror
Push the tab forward for daytime
use and pull it rearward for
nighttime use to avoid glare of the
headlamps from behind.
Automatic Dimming Rearview
Mirror
If equipped, the mirror automatically
dims to reduce the glare of
headlamps from behind. The
dimming feature comes on when the
vehicle is started.
Exterior Mirrors
Power Mirrors
Shown with Power Folding
Mirrors, Manual Folding Similar
To adjust the mirrors:
1. Press (1) or (2) to select the driver or passenger side mirror.
2. Press the arrows on the control pad to move each mirror in the
desired direction.
3. Press either (1) or (2) again to deselect the mirror.
See Power Mirrors on page 2-29. Folding Mirrors
The outside mirrors can be folded
inward to prevent damage when
going through an automatic car
wash. To fold, pull the mirror toward
the vehicle. See
Folding Mirrors on
page 2-29.
Power Folding Mirrors
To adjust power folding mirrors,
if equipped:
1. Press
{to fold the mirrors
inward.
Page 19 of 459
Black plate (12,1)GMC 2015i Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431503) - 2015 - crc - 8/11/14
1-12 In Brief
2. Press{again to return the
mirrors to the driving position.
Heated Mirrors
If equipped, pressing
1also heats
the outside mirrors.
See “Rear Window Defogger” under
Dual Automatic Climate Control
System on page 8-1.
Steering Wheel
Adjustment
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.
Power Tilt and Telescope Steering
WheelTo adjust the power tilt and
telescope steering wheel,
if equipped:
Press the control to move the
steering wheel up and down or
forward and rearward.
Do not adjust the steering wheel
while driving.
Throttle and Brake Pedal
Adjustment
If equipped, the position of the
throttle and brake pedals can be
changed.
Page 20 of 459

Black plate (13,1)GMC 2015i Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431503) - 2015 - crc - 8/11/14
In Brief 1-13
The switch used to adjust the
pedals is to the left of the steering
wheel.
Press the switch to the left to move
the pedals closer to your body.
Press the switch to the right to move
the pedals away.
SeeAdjustable Throttle and Brake
Pedal on page 9-20.
The vehicle may have a memory
function, which lets pedal settings
be saved and recalled. See Memory
Seats on page 3-5.
Interior Lighting
Dome Lamps
There are dome lamps in the
overhead console and the headliner,
if equipped.
To change the dome lamp settings,
press the following:
OFF: Turns the lamps off, even
when a door is open.
DOOR: The lamps come on
automatically when a door is
opened. ON:
Turns all dome lamps on.
Reading LampsThere are reading lamps in the
overhead console and the headliner,
if equipped. To operate, the ignition
must be in the ACC/ACCESSORY
or ON/RUN position or using
Retained Accessory Power (RAP).
Page 21 of 459

Black plate (14,1)GMC 2015i Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431503) - 2015 - crc - 8/11/14
1-14 In Brief
Pressmornnext to each reading
lamp to turn it on or off.
For more information about interior
lighting, see Instrument Panel
Illumination Control on page 6-6.
Exterior Lighting
The exterior lamp control is on the
instrument panel to the left of the
steering wheel.
There are four positions.
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
including all lamps, except the
headlamps.
5: Turns on the headlamps with
the parking lamps and instrument
panel lights.
See:
.Exterior Lamp Controls on
page 6-1
.Fog Lamps on page 6-5
Page 22 of 459

Black plate (15,1)GMC 2015i Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431503) - 2015 - crc - 8/11/14
In Brief 1-15
Windshield Wiper/Washer
The windshield wiper control is on
the turn signal lever.
The windshield wipers are controlled
by turning the band with
z
FRONT on it.
1:Fast wipes.
w:Slow wipes.
3INT: Turn thezFRONT band
up for more frequent wipes or down
for less frequent wipes.
OFF: Turns the windshield
wipers off.
8: For a single wipe, turn to8,
then release. For several wipes,
hold the band on
8longer.
L m:Push the paddle at the top of
the lever to spray washer fluid on
the windshield.
Rainsense™
With Rainsense, a sensor near the
top center of the windshield detects
the amount of water on the
windshield and controls the
frequency of the windshield wiper.
3INT: Turn thezFRONT
band on the wiper lever to adjust the
sensitivity.
.Turn the band up for more
sensitivity to moisture.
.Turn the band down for less
sensitivity to moisture.
Move the band out of the
3INT
position to deactivate Rainsense.
zAUTO: Press to turn
Rainsense on or off. When turned
on and
zFRONT is in one of the
Rainsense wipe sensitivity
positions, the wipers can be
adjusted for more or less sensitivity
to moisture. When turned off, the
wipers operate as timed intermittent
wipers and can be adjusted for
more or less frequent wipes. A DIC
message may be displayed when
Rainsense is turned on or off.
See Windshield Wiper/Washer on
page 5-3.
Page 23 of 459

Black plate (16,1)GMC 2015i Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431503) - 2015 - crc - 8/11/14
1-16 In Brief
Climate Controls
This system controls the heating,
cooling, and ventilation.
1. Driver Temperature Control
2. A/C (Air Conditioning)
3. Air Delivery Mode Controls
4. Fan Control
5. Defrost
6. Passenger Temperature Control
7. AUTO (Automatic Operation)
8. Air Recirculation9. Rear Climate Control Power
Button
10. Rear AUTO (Automatic Operation)
11. Front Climate Control Power Button
12. Rear Fan Control
13. Rear Air Delivery Mode Control
14. Rear Temperature Control
15. RCTRL (Rear Climate Control Lockout)
16. Rear Window Defogger
17. SYNC (Synchronized Temperature)
See Dual Automatic Climate Control
System on page 8-1 andRear
Climate Control System on page 8-5
(if equipped).
Transmission
Range Selection Mode
The Range Selection Mode switch,
if equipped, is on the shift lever.
1. To enable the Range Selection
feature, move the 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.
2. Press the plus/minus buttons on the shift lever to select the
desired range of gears for
current driving conditions. See
Manual Mode on page 9-34.
Page 24 of 459
Black plate (17,1)GMC 2015i Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431503) - 2015 - crc - 8/11/14
In Brief 1-17
While using Range Selection Mode,
cruise control and the Tow/Haul
Mode can be used.
Grade Braking is not available when
Range Selection Mode is active.
SeeTow/Haul Mode on page 9-36.
Four-Wheel Drive
If the vehicle has four-wheel drive,
you can send the engine's driving
power to all four wheels for extra
traction.
Automatic Transfer Case
Two Speed Automatic
Transfer Case
Single Speed Automatic Transfer Case
The transfer case knob is to the left
of the steering wheel. Use this knob
to shift into and out of the different
four-wheel drive modes.
2
m: This setting is used for driving
in most street and highway
situations.
AUTO: This setting is ideal for use
when road surface traction
conditions are variable.