2018 GMC YUKON XL Owners Manual

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
16 In Brief The vehicle may have a memory
function, which lets pedal settings
be saved and recalled. See Memory
Seats 0 64 .
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 Lamps
There are reading lamps in the
overhead console and the headliner,
if equipped. To operate, the ignition
be on or in ACC/ACCESSORY or
using Retained Accessory
Power (RAP). Press
m or
n next to each reading
lamp to turn it on or off.
For more information on interior
lighting, see Instrument Panel
Illumination Control 0 176 .
Exterior Lighting

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
In Brief 17The 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
O 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 0 170 .
Fog Lamps 0 175
Windshield Wiper/Washer
The windshield wiper control is on
the turn signal lever.
The windshield wipers are controlled
by turning the band with
zFRONT on it.
1 : Fast wipes.
w : Slow wipes.
3 INT : Use this setting for
intermittent wipes or Rainsense ™ .
For intermittent wipes, turn the
z FRONT band up for more frequent
wipes or down for less frequent
wipes.
To turn on Rainsense, press
z AUTO on the lever, then turn the
z FRONT band on the wiper
lever to adjust the sensitivity.
.
Turn the band up to a higher INT
setting for more sensitivity to
moisture.
.
Turn the band down to the lower
INT setting for less sensitivity to
moisture.
Move the band out of the
3 INT
position to deactivate Rainsense.
OFF : Turns the windshield
wipers off.
8 : For a single wipe, turn to
8 ,
then release. For several wipes,
hold the band on
8 longer.
L m : Push the paddle at the top of
the lever to spray washer fluid on
the windshield.
See Windshield Wiper/Washer
0 123 .

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
18 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. SYNC (Synchronized
Temperature)
8. Rear Window Defogger 9. RCTRL (Rear Climate Control
Lockout)
10. Rear Temperature Control
11. Rear Air Delivery Mode Control
12. Rear Fan Control
13. Front Climate Control Power
Button
14. Rear AUTO (Automatic
Operation)
15. Rear Climate Control Power
Button
16. Air Recirculation
17. AUTO (Automatic Operation)
See Dual Automatic Climate Control
System 0 180 and Rear Climate
Control System 0 184 (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 L (Manual Mode) position.
The current range will appear
next to the L. 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 0 218 .

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
In Brief 19While 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.
See Tow/Haul Mode 0 222 .
Four-Wheel Drive If equipped, the engine's driving
power can be sent to all four wheels
for extra traction.
Automatic Transfer Case
Two Speed Transfer Case Single Speed 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.
4
m : Use the Four-Wheel Drive High
position when extra traction is
needed, such as on snowy or icy
roads or in most off-road situations. 4
n : Vehicles with a two speed
automatic transfer case have a
Four-Wheel Drive Low position. This
setting sends maximum power to all
four wheels. You might choose 4
n if
you are driving off-road in deep
sand, mud, or snow, and while
climbing or descending steep hills.
N (Neutral) : Vehicles with a two
speed automatic transfer case have
an N (Neutral) position. Shift the
transfer case to N (Neutral) only
when towing the vehicle.
See Recreational Vehicle Towing
0 355 or Towing the Vehicle 0 355 .
See Four-Wheel Drive 0 222 .

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
20 In Brief
Vehicle Features Infotainment System See the infotainment manual for
information on the radio, audio
players, phone, navigation system,
Rear Seat Entertainment (RSE),
and voice or speech recognition,
if equipped. It also includes
information on settings.
Steering Wheel Controls The infotainment system can be
operated by using the steering
wheel controls. See "Steering
Wheel Controls" in the infotainment
manual. Cruise Control
5 : Press to turn the system on or
off. The indicator light is white when
cruise control is on and turns off
when cruise control is off.
SET − : Press briefly to set the
speed and activate cruise control.
If cruise control is already active,
use to decrease vehicle speed.
+RES : If there is a set speed in
memory, press to resume that
speed or press and hold to
accelerate. If cruise control is
already active, use to increase
vehicle speed. * : Press to disengage cruise
control without erasing the set
speed from memory.
See Cruise Control 0 233 or
Adaptive Cruise Control 0 235 (If
Equipped).
Driver Information
Center (DIC) The DIC display is in the instrument
cluster. It shows the status of many
vehicle systems.
w or
x : Press to move up or
down in a list.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
In Brief 21
o or
p : Press to move between
the interactive display zones in the
cluster.
V : Press to open a menu or select
a menu item. Press and hold to
reset values on certain screens.
See Driver Information Center (DIC)
0 151 .
Forward Collision Alert
(FCA) System If equipped, FCA may help avoid or
reduce the harm caused by
front-end crashes. FCA provides a
green indicator,
V , when a vehicle
is detected ahead. This indicator
displays amber if you follow a
vehicle too closely. When
approaching a vehicle ahead too
quickly, FCA provides a flashing red
alert on the windshield and rapidly
beeps or pulses the driver seat.
See Forward Collision Alert (FCA)
System 0 246 . Forward Automatic
Braking (FAB) If the vehicle has Forward Collision
Alert (FCA), it also has FAB, which
includes Intelligent Brake
Assist (IBA). When the system
detects a vehicle ahead in your path
that is traveling in the same
direction that you may be about to
crash into, it can provide a boost to
braking or automatically brake the
vehicle. This can help avoid or
lessen the severity of crashes when
driving in a forward gear.
See Forward Automatic Braking
(FAB) 0 248 .
Lane Keep Assist (LKA) If equipped, LKA may help avoid
crashes due to unintentional lane
departures. It may assist by gently
turning the steering wheel if the
vehicle approaches a detected lane
marking without using a turn signal
in that direction. It may also provide
a Lane Departure Warning (LDW)
alert as the lane marking is crossed.
The system will not assist or alert if it detects that you are actively
steering. Override LKA by turning
the steering wheel. LKA uses a
camera to detect lane markings
between 60 km/h (37 mph) and
180 km/h (112 mph).
See Lane Departure Warning (LDW)
0 252 and Lane Keep Assist (LKA)
0 252 .
Lane Change Alert (LCA) If equipped, the LCA system is a
lane-changing aid that assists
drivers with avoiding lane change
crashes that occur with moving
vehicles in the side blind zone (or
spot) areas or with vehicles rapidly
approaching these areas from
behind. The LCA warning display
will light up in the corresponding
outside mirror and will flash if the
turn signal is on. The Side Blind
Zone Alert (SBZA) system is
included as part of the LCA system.
See Side Blind Zone Alert (SBZA)
0 250 and Lane Change Alert (LCA)
0 250 .

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
22 In Brief
Rear Vision
Camera (RVC) If equipped, RVC shows a view of
the area behind the vehicle on the
infotainment display when the
vehicle is shifted into R (Reverse) to
aid with parking and low-speed
backing maneuvers.
See Assistance Systems for Parking
or Backing 0 243 .
Rear Cross Traffic Alert
(RCTA) System If equipped, the RCTA system uses
a triangle with an arrow on the
infotainment display to warn of
traffic behind your vehicle that may
cross your vehicle's path while in
R (Reverse). In addition, beeps will
sound, or the driver seat will pulse.
See Assistance Systems for Parking
or Backing 0 243 .
Parking Assist If equipped, Rear Parking
Assist (RPA) uses sensors on the
rear bumper to assist with parking and avoiding objects while in
R (Reverse). It operates at speeds
less than 8 km/h (5 mph). RPA may
show a warning triangle on the
infotainment display and a graphic
on the instrument cluster to provide
the object distance. In addition,
multiple beeps or seat pulses may
occur if very close to an object.
The vehicle may also have the Front
Parking Assist system.
See Assistance Systems for Parking
or Backing 0 243 .
Power Outlets Power Outlets 12-Volt Direct
Current Accessory power outlets can be
used to plug in electrical equipment,
such as a cell phone, MP3
player, etc.
The vehicle may have up to five
accessory power outlets:
Vehicles with a Center Console
.
One in front of the cupholders on
the center console .
One inside the center storage
console
.
One on the rear of the center
storage console
.
One in the third row seat on the
driver side
.
One in the rear cargo area on
the passenger side
Vehicles with Bench Seats
.
One on the center stack below
the climate control system
.
One in the storage area on the
bench seat
.
One on the rear of the center
armrest storage
.
One in the third row seat area on
the driver side
.
One in the rear cargo area on
the passenger side
Lift the cover to access and replace
when not in use.
See Power Outlets 0 127 .

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
In Brief 23
Universal Remote System
If equipped with the Universal
Remote system, these buttons will
be in the front overhead console.
This system provides a way to
replace up to three remote control
transmitters used to activate
devices such as garage door
openers, security systems, and
home automation devices.
See Universal Remote System
0 166 . Sunroof
1. SLIDE Switch
2. TILT Switch
If equipped, the sunroof only
operates when the ignition is on or
in ACC/ACCESSORY, or when
Retained Accessory Power (RAP) is
active. See Retained Accessory
Power (RAP) 0 212 .
Slide Switch
Express-Open/Express-Close : To
express-open the sunroof, fully
press and release
I (1). To
express-close the sunroof, fully press and release
K (1). Press
the switch again to stop the
movement.
Open/Close (Manual Mode) : To
open the sunroof, press and hold
I(1). Release the switch at the
desired position. Press and hold
K (1) to close the sunroof.
Release the switch at the desired
position.
Tilt Switch
Vent : From the closed position,
press
J (2) to vent the sunroof.
Press
K (2) to close the
sunroof vent.
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.