ad blue GMC YUKON 2023 Owner's Manual

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 4/26/22
Infotainment System 173
Fees and Taxes: Subscription fee, taxes, one
time activation fee, and other fees may
apply. Subscription fee is consumer only. All
fees and programming subject to change.
Subscriptions subject to Customer
Agreement available at www.siriusxm.com.
SiriusXM service is only available in the
48 contiguous United States and Canada.
In Canada: Some deterioration of service
may occur in extreme northern latitudes.
This is beyond the control of SiriusXM
Satellite Radio.
Explicit Language Notice: Channels with
frequent explicit language are indicated with
an“XL” preceding the channel name.
Channel blocking is available for SiriusXM
Satellite Radio receivers by notifying
SiriusXM:
.USA Customers —See www.siriusxm.com
or call 1-888-601-6296.
.Canada Customers —See
www.siriusxm.ca or call 1-877-438-9677.
It is prohibited to copy, decompile,
disassemble, reverse engineer, hack,
manipulate, or otherwise make available any
technology or software incorporated in
receivers compatible with the SiriusXM
Satellite Radio System or that support the
SiriusXM website, the Online Service or any of its content. Furthermore, the AMBER voice
compression software included in this
product is protected by intellectual property
rights including patent rights, copyrights,
and trade secrets of Digital Voice
Systems, Inc.
General Requirements:
1. A License Agreement from SiriusXM is required for any product that
incorporates SiriusXM Technology and/or
for use of any of the SiriusXM marks to
be manufactured, distributed,
or marketed in the SiriusXM
Service Area.
2. For products to be distributed, marketed, and/or sold in Canada, a separate
agreement is required with Canadian
Satellite Radio Inc. (operating as SiriusXM
Canada).
TouchSense Technology and TouchSense
System 1000 Series Licensed from
Immersion Corporation. TouchSense System
1000 is protected under one or more of the
U.S. Patents at the following address
www.immersion.com/patent-marking.html
and other patents pending.
Bose
Bose AudioPilot and Bose Centerpoint
surround are registered trademarks of Bose
Corporation in the U.S. and other countries.
Bluetooth
The Bluetooth word mark and logos are
owned by the Bluetooth SIG, Inc. and any
use of such marks by General Motors is
under license. Other trademarks and trade
names are those of their respective owners.
Java
Java is a registered trademark of Oracle
and/or its affiliates.
MPEG4–AVC (H.264)
THIS PRODUCT IS LICENSED UNDER THE AVC
PATENT PORTFOLIO LICENSE FOR THE
PERSONAL AND NON-COMMERCIAL USE OF A
CONSUMER TO (i) ENCODE VIDEO IN
COMPLIANCE WITH THE AVC STANDARD
(“AVC VIDEO”) AND/OR (ii) DECODE AVC

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 5/16/22
228 Driving and Operating
Resuming a Set Speed
If the ACC is set at a desired speed and then
the brakes are applied, ACC is disengaged
without erasing the set speed from memory.
To begin using ACC again, press RES+ up
briefly.
.If the vehicle is moving more than 5 km/h
(3 mph), it returns to the previous set
speed.
.If the vehicle is stopped with the brake
pedal applied, press RES+ and release the
brake pedal. ACC will hold the vehicle
until RES+ or the accelerator pedal is
pressed.
A green ACC indicator and the set speed
display on the instrument cluster. The
vehicle ahead indicator may be flashing if a
vehicle ahead was present and moved. See
“Approaching and Following a Vehicle” later
in this section.
Once ACC has resumed, the vehicle speed
will increase to the set speed under the
following conditions:
.There is no vehicle ahead.
.The vehicle ahead is beyond the selected
following gap.
.The vehicle speed is not being limited
because of a sharp turn. Increasing Speed While ACC Is at a Set Speed
If ACC is already activated, do one of the
following:
.Use the accelerator to get to the higher
speed. Briefly press and release SET–
and
release the accelerator pedal. The vehicle
will now cruise at the higher speed.
When the accelerator pedal is pressed,
ACC will not brake because it is
overridden. While overridden, the ACC
indicator will turn blue on the instrument
cluster and Head-Up Display (HUD),
if equipped.
.Press and hold RES+ until the desired set
speed is displayed, then release it.
.To increase vehicle speed in smaller
increments, press RES+ briefly. For each
press, the vehicle goes about 1 km/h
(1 mph) faster.
.To increase vehicle speed in larger
increments, hold RES+. While holding
RES+, the vehicle speed increases to the
next 5 km/h (5 mph) step, then continues
to increase by 5 km/h (5 mph) at a time.
The set speed can also be increased while
the vehicle is stopped.
.If stopped with the brake pedal applied,
press RES+ until the desired set speed is
displayed.
.If ACC is holding the vehicle at a stop and
there is another vehicle directly ahead,
pressing RES+ will increase the set speed.
.Pressing RES+ when there is no longer a
vehicle ahead or the vehicle ahead is
pulling away and the brake is not applied
with cause the ACC to resume.
When it is determined that there is no
vehicle ahead or the vehicle ahead is beyond
the selected following gap, then the vehicle
speed will increase to the set speed.
Reducing Speed While ACC Is at a Set Speed
If ACC is already activated, do one of the
following:
.Use the brake to get to the desired lower
speed. Release the brake and press SET–.
The vehicle will now cruise at the lower
speed.
.Press and hold SET– until the desired
lower speed is reached, then release it.
.To decrease the vehicle speed in smaller
increments, press SET− down briefly. For
each press, the vehicle goes about 1 km/h
or (1 mph) slower.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 5/16/22
232 Driving and Operating
.The Traction Control System (TCS) or
StabiliTrak/ESC system has activated or
been disabled.
.There is a fault in the system.
.The radar falsely reports blockage when
driving in a desert or remote area with
no other vehicles or roadside objects.
A DIC message may display to indicate
that ACC is temporarily unavailable.
The ACC indicator will turn white when ACC
is no longer active.
In some cases, when ACC is temporarily
unavailable, regular cruise control may be
used. See “Switching Between ACC and
Regular Cruise Control” previously in this
section. Always consider driving conditions
before using either cruise control system.
Notification to Resume ACC
ACC will maintain a follow gap behind a
detected vehicle and slow your vehicle to a
stop behind that vehicle.
If the stopped vehicle ahead has driven
away and ACC has not resumed, the vehicle
ahead indicator will flash as a reminder to
check traffic ahead before proceeding. In
addition, the left and right sides of the
Safety Alert Seat (if equipped) will pulse
three times, or three beeps will sound. Touch the Settings icon on the infotainment
home page. Select
“Vehicle”to display the
list of available options and select ”Alert
Type” and“Adaptive Cruise Go Notifier” in
“Collision/Detection Systems”.
If equipped with Driver Attention System
(DAS) located on top of the steering column,
when the vehicle ahead drives away, and
DAS determines if the driver's attention is
on the road ahead, ACC resumes
automatically. See “Attention to the Road"
in the Super Cruise 0235 section.
If necessary, press RES+ or the accelerator
pedal to resume ACC. If stopped for more
than two minutes or if the driver door is
opened and the driver seat belt is
unbuckled, the ACC automatically applies the
Electric Parking Brake (EPB) to hold the
vehicle. The EPB status light will turn on.
See Electric Parking Brake 0212. To release
the EPB, press the accelerator pedal.
A DIC warning message may display
indicating to shift to P (Park) before exiting
the vehicle. See Vehicle Messages 0129.
{Warning
If ACC has stopped the vehicle, and if ACC
is disengaged, turned off, or canceled, the
vehicle will no longer be held at a stop.
The vehicle can move. When ACC is
holding the vehicle at a stop, always be
prepared to manually apply the brakes.
{Warning
Leaving the vehicle without placing it in
P (Park) can be dangerous. Do not leave
the vehicle while it is being held at a
stop by ACC. Always place the vehicle in
P (Park) and turn off the ignition before
leaving the vehicle.
ACC Override
If using the accelerator pedal while ACC is
active, the ACC indicator turns blue on the
instrument cluster indicating ACC braking
will not occur. ACC will resume operation
when the accelerator pedal is not being
pressed.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 5/16/22
238 Driving and Operating
Using Super Cruise
{Warning
To prevent serious injury or death:
.Always check that Super Cruise is
available
^before pressing].
.Only remove your hands from the
steering wheel if the steering wheel
light bar,
^, and\are green.
Super Cruise may not begin steering
immediately, even when Super Cruise
is available and
]has been pressed.
To engage:
1. Press
Jto turn on ACC. Make sure the
white
\indicator displays in the
instrument cluster. See Adaptive Cruise
Control (Advanced) 0225. When Super
Cruise is available, the white
^will
display in the instrument cluster.
2. Press
].
3. ACC will set the speed to the current vehicle speed or resume to the higher
previously stored ACC set speed.
When engaged and not steering the vehicle,
the steering wheel light bar flashes blue,
and
^will be blue. The driver is in control
of steering and Super Cruise is not steering
the vehicle.
When the vehicle is positioned in the center
of the lane, the steering wheel light bar and
^display will turn green, indicating Super
Cruise is steering the vehicle.
When Super Cruise controls the steering,
traffic and other conditions and laws permit,
and it is safe to do so, your hands can be
taken off the steering wheel. Always pay attention to the road and the
operation of the vehicle. Always monitor
and be attentive of surrounding traffic,
including vehicles that may cross the road in
front of your vehicle.
Super Cruise steering can be overridden with
manual steering at any time. When Super
Cruise is engaged, always be prepared to
take immediate action
—including steering,
accelerating, and braking quickly,
if necessary.
Super Cruise, when engaged, will enable the
Forward Collision System to alert and brake.
Steering Manually and Changing Lanes
The vehicle can always be manually steered,
even with Super Cruise engaged; for
example, when manually changing lanes.
When the steering wheel is moved
manually, the steering wheel light bar
flashes blue and^on the instrument
cluster turns blue to indicate Super Cruise is
not steering the vehicle.
When ready to allow Super Cruise to
resume steering again, position the vehicle
in the center of the lane, hold the steering

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 5/16/22
Driving and Operating 245
Steering Wheel Light Bar Instrument Cluster LightSuper Cruise Description
Off OffSuper Cruise is off. There is no automatic steering. Operate the vehicle
manually.
Off WhiteSuper Cruise is available and can be engaged.
Solid Green Solid GreenSuper Cruise is steering. Pay attention to the road and vehicle
operation.
Flashing Blue Solid BlueSuper Cruise is not steering. Operate the vehicle manually. See
“Steering Manually and Changing Lanes”
previously in this section.
Flashing Green Solid GreenSuper Cruise has detected you are not paying sufficiently close
attention to the road. Pay attention to the road. See
“Attention to the
Road” previously in this section.
Flashing Red Solid RedTake over steering immediately. Super Cruise will disengage. See
“Take
Over Alert” previously in this section.
Disengaging Super Cruise
There are two ways to disengage Super
Cruise:
.Press]while your hands are on the
steering wheel. The Super Cruise steering
will disengage.
.Press the brake pedal while your hands
are on the steering wheel. Both Super
Cruise steering and Adaptive Cruise
Control will disengage. Super Cruise Messages
If
^does not appear,]can be pressed
to display a DIC message as to why the
system is unavailable.
Immediately after a disengagement,
pressing the
]within 10 seconds will
display a DIC message with the reason for
Super Cruise disengagement.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 5/16/22
246 Driving and Operating
Super Cruise Message Summary
Subscription Required Press OnStar Button.The owner’s required Connected Services subscription may have
ended.
.Press the Blue OnStar button in your vehicle to speak with an
OnStar representative, who can help determine the issue and
what actions to take
Unavailable Turn on Adaptive Cruise Control Adaptive Cruise Control must be on before Super Cruise can be enabled.
.Set speed is not required before enabling Super Cruise.
.Adaptive Cruise Control is not required to be engaged before
enabling Super Cruise.
Unavailable Lane Ending Super Cruise is disabled because the driving lane is ending.
Unavailable No Road Information
.There is no map information available for that portion of the
road. Recent road reconstruction may turn off Super Cruise for
that section of road until new map information is available.
.The vehicle is not on the correct type of road. A controlled
access freeway or compatible divided or non-divided road is
required for Super Cruise.
.There are lanes entering or exiting on both the left and right
side of the road.
.The vehicle is approaching an interchange or intersection.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 5/16/22
254 Driving and Operating
vehicle guidance mode is selected.
Standard Guidance Lines show
current and intended vehicle path.
.Hitch Guidance Line is available in
Rear Standard View when the
Trailering Guidance mode is
selected. Hitch Guidance displays a
single centered guidance line on
the infotainment display to assist
with aligning the vehicle’s hitch
with a trailer coupler. Align the
Hitch Guidance Line with the
trailer coupler by continuously
steering the vehicle to keep the
guidance line centered on the
coupler when backing. Park Assist
overlays will not display when the
Hitch Guidance Line is active.
.Rear Trailer Guidance Lines are
available in the Rear Trailer View
when the Trailering Guidance
mode is selected and the rear
trailer camera calibration has been
successfully completed. Rear Trailer
Guidance Lines show the intended
path (yellow) and the current path
(blue) of the trailer. The current
path guidance lines will converge
with the intended path guidance
lines.
7. Interior Trailer View
Displays a view of the interior of the
trailer. The feature is available when a
trailer is connected. The feature
requires user installation of an
accessory trailer camera on the
interior of the trailer per the accessory
trailer camera installation instructions
(see your dealer for accessory trailer
camera(s) and information). To view,
select Interior Trailer View on the
infotainment display when the Camera
App is active. To access this view
when in a forward gear above
12 km/h (8 mph), select CAMERA on
the infotainment display and select
Interior Trailer View. The view will
close after 8 seconds and can be
closed early by selecting X, Home
or Back.
8. Transparent Trailer View
Displays a view that allows the driver
to virtually“see through” the trailer.
The feature is available when a
compatible trailer is connected, a valid
profile is selected and the vehicle is
not in Reverse. The feature requires
user installation of an accessory trailer
camera on the rear exterior surface of
the trailer per the accessory trailer camera installation instructions (see
your dealer for accessory trailer
camera(s) and information). To view,
select Transparent Trailer View on the
infotainment display when the Camera
App is active. To access this view
when in a forward gear above
12 km/h (8 mph), select CAMERA on
the infotainment display and select
Transparent Trailer View. The view can
be closed by selecting X, Home
or Back.
When the system is calibrated and
trailer position is known one of three
views will be shown; Transparent
Trailer View, Left Transparent Trailer
View or Right Transparent Trailer
View. The Transparent Trailer View is
shown when the position of the trailer
is relatively straight behind the
vehicle. The Left or Right Transparent
Trailer view is shown when the
position of the trailer is too far to the
left or right. When the system is not
calibrated or trailer position is not
known the Transparent Trailer
Picture-in-Picture View will be shown.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 5/16/22
290 Driving and Operating
Trailer Wiring Harness
The seven-pin trailer connector is mounted
in the bumper. This connector can be
plugged into a seven-pin universal
heavy-duty trailer connector available
through your dealer.
Use only a round, seven-wire connector with
flat blade terminals meeting SAE J2863
specifications for proper electrical
connectivity.
The seven-wire harness contains the
following trailer circuits:
.Yellow/Grey: Left Stop/Turn Signal
.Green/Violet: Right Stop/Turn Signal
.Grey/Brown: Taillamps
.White: Ground
.White/Green: Back-up Lamps
.Red/Green: Battery Feed
.Dark Blue: Trailer Brake
To help charge a remote (non-vehicle)
battery change drive mode to Tow Haul.
If the trailer is too light for Tow/Haul Mode,
turn on the headlamps to help charge the
battery.
Electric Brake Control Wiring Provisions
These wiring provisions are included with
the vehicle as part of the trailer wiring
package. These provisions are for an electric
brake controller.
The harness should be installed by your
dealer or a qualified service center.
Refer to the aftermarket electric trailer brake
controller owner's manual to determine wire
color coding of the electric trailer brake
controller. The wire colors on the brake
controller may be different from the vehicle.
Trailer Lamps
Always check all trailer lamps are working at
the beginning of each trip, and periodically
on longer trips.
If equipped, the Trailering App will monitor
the RH turn/brake lamp circuit, LH turn/
brake lamp circuit, running lamp circuit, and
reverse lamp circuits on the trailer. DIC
messages and Trailering App alerts may be
displayed if lighting circuit issues are
detected on the trailer.
If the trailer cannot be detected,
trailer-related DIC messages and/or
Trailering App alerts will not display. Pressing START LIGHT TEST in the Trailering
App automatically activates trailer lamps.
The Trailering App is not a substitute for
manually inspecting your trailer lamps. See
Trailering App
0296.
Trailer Connection and Lamp Messages
When a trailer is properly connected and
working, no trailer connection or lamp
messages appear on the Driver Information
Center (DIC). However; if the vehicle detects
an issue with a trailer connection or lamp,
you may see the following DIC message(s):
.TRAILER DISCONNECTED CHECK
CONNECTION appears when a connected
trailer is disconnected. It appears
immediately when the vehicle is on,
or upon the next start-up if the trailer
was disconnected while the vehicle was
off. Check the trailer connection as
appropriate.
.CHECK TRAILER XXX LAMP appears when
there is a detected lamp or wiring fault
on the trailer. Check the trailer wiring and
lamps.
Turn Signals When Towing a Trailer
When properly connected, the trailer turn
signals illuminate to indicate the vehicle is
turning, changing lanes, or stopping. When

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 4/26/22
Customer Information 409
In Mexico, call 800-466-0812 or
800-466-0801.
In other Central America and Caribbean
Countries, call 52-555-901-2369.
Vehicle Data Recording and
Privacy
The vehicle has a number of computers that
record information about the vehicle’s
performance and how it is driven or used.
For example, the vehicle uses computer
modules to monitor and control engine and
transmission performance, to monitor the
conditions for airbag deployment and
deploy them in a crash, and, if equipped, to
provide antilock braking to help the driver
control the vehicle. These modules may
store data to help the dealer technician
service the vehicle or to help GM improve
safety or features. Some modules may also
store data about how the vehicle is
operated, such as rate of fuel consumption
or average speed. These modules may retain
personal preferences, such as radio presets,
seat positions, and temperature settings.
Cybersecurity
GM collects information about the use of
your vehicle including operational and safety
related information. We collect this
information to provide, evaluate, improve,
and troubleshoot our products and services
and to develop new products and services.
The protection of vehicle electronics systems
and customer data from unauthorized
outside electronic access or control is
important to GM. GM maintains appropriate
security standards, practices, guidelines and
controls aimed at defending the vehicle and
the vehicle service ecosystem against
unauthorized electronic access, detecting
possible malicious activity in related
networks, and responding to suspected
cybersecurity incidents in a timely,
coordinated and effective manner. Security
incidents could impact your safety or
compromise your private data. To minimize
security risks, please do not connect your
vehicle electronic systems to unauthorized
devices or connect your vehicle to any
unknown or untrusted networks (such as
Bluetooth, WIFI or similar technology). In
the event you suspect any security incident
impacting your data or the safe operation of
your vehicle, please stop operating your
vehicle and contact your dealer.
Event Data Recorders
This vehicle is equipped with an Event Data
Recorder (EDR). The main purpose of an EDR
is to record, in certain crash or near
crash-like situations, such as an air bag
deployment or hitting a road obstacle, data
that will assist in understanding how a
vehicle’s systems performed. The EDR is
designed to record data related to vehicle
dynamics and safety systems for a short
period of time, typically 30 seconds or less.
The EDR in this vehicle is designed to record
such data as:
.How various systems in your vehicle were
operating;
.Whether or not the driver and passenger
safety belts were buckled/fastened;
.How far (if at all) the driver was
depressing the accelerator and/or brake
pedal; and,
.How fast the vehicle was traveling.
These data can help provide a better
understanding of the circumstances in which
crashes and injuries occur.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-16417394) - 2023 - CRC - 4/26/22
OnStar 411
OnStar
OnStar Overview
OnStar Overview . . . . . . . . . . . . . . . . . . . . . . . 411
OnStar Services
Emergency . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412
OnStar Additional Information
OnStar Additional Information . . . . . . . . . 412
OnStar Overview
=Voice Command Button
QBlue OnStar Button
>Red Emergency Button
This vehicle may be equipped with a
comprehensive, in-vehicle system that can
connect to an OnStar Advisor for Emergency,
Security, Navigation, Connections, and
Diagnostics Services. OnStar services may
require a paid service plan and data plan.
OnStar requires the vehicle battery and
electrical system, cellular service, and GPS
satellite signals to be available and
operating. OnStar acts as a link to existing
emergency service providers. OnStar may
collect information about you and your
vehicle, including location information. See
OnStar User Terms, Privacy Statement, and
Software Terms for more details including
system limitations at www.onstar.com (U.S.)
or www.onstar.ca (Canada). The OnStar system status light is next to
the OnStar buttons. If the status light is:
.Solid Green: System is ready.
.Flashing Green: On a call.
.Red: Indicates a problem.
.Off: System is off. PressQtwice to
speak with an OnStar Advisor.
Press
Qor call 1-888-4ONSTAR
(1-888-466-7827) to speak to an Advisor.
Functionality of the Voice Command button
may vary by vehicle and region.
Press
=to answer or hang up an
Advisor-initiated call.
Press
Qto connect to an Advisor to:
.Verify account information or update
contact information.
.Get driving directions.
.Receive a Diagnostic check of the vehicle's
key operating systems.
.Receive Roadside Assistance.
.Manage Wi-Fi Settings, if equipped.