engine GMC YUKON 2019 Owner's Guide

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
Seats and Restraints 73
Warning (Continued)
heat, such as a blanket, cushion,
cover, or similar item. This may
cause the seat heater to
overheat. An overheated seat
heater may cause a burn or may
damage the seat.
The buttons are on the center stack
below the climate control system. To
operate, the engine must be
running.
Press
Ito heat the driver or
passenger seatback only. Press
Jto heat the driver or
passenger seat cushion and
seatback.
If equipped, press
Cto ventilate the
driver or passenger seat.
The indicator light on the button
comes on when this feature is on.
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 indicator lights
next to the buttons indicate three for
the highest setting and one for the
lowest. If the heated seats are on
high for an extended time, their level
may automatically be lowered.
The passenger seat may take
longer to heat up.
Remote Start Auto Heated and
Ventilated Seats
During a remote start, the heated or
ventilated seats can be turned on
automatically. When it is cold
outside, the heated seats turn on,
and when it is hot outside the
ventilated seats turn on. The heated or ventilated seats are canceled
when the ignition is turned on. Press
the heated or ventilated seat button
to use the heated or ventilated seats
after the vehicle is started.
The heated or ventilated seat
indicator lights do not turn on during
a remote start.
The temperature performance of an
unoccupied seat may be reduced.
This is normal.
The heated or ventilated seats will
not turn on during a remote start
unless they are enabled in the
vehicle personalization menu.
See
Remote Vehicle Start 043 and
Vehicle Personalization 0169.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
98 Seats and Restraints
Warning (Continued)
Use caution if you should attempt
to restart the engine after a crash
has occurred.
In many crashes severe enough to
inflate the airbag, windshields are
broken by vehicle deformation.
Additional windshield breakage may
also occur from the front outboard
passenger airbag.
. Airbags are designed to inflate
only once. After an airbag
inflates, you will need some new
parts for the airbag system.
If you do not get them, the
airbag system will not be there
to help protect you in another
crash. A new system will include
airbag modules and possibly
other parts. The service manual
for the vehicle covers the need
to replace other parts.
. The vehicle has a crash sensing
and diagnostic module which
records information after a
crash. See
Vehicle Data Recording and
Privacy 0423 andEvent Data
Recorders 0423.
. Let only qualified technicians
work on the airbag systems.
Improper service can mean that
an airbag system will not work
properly. See your dealer for
service.
Passenger Sensing
System
The vehicle has a passenger
sensing system for the front
outboard passenger position. The
passenger airbag status indicator
will light on the overhead console
when the vehicle is started.
United States
Canada and Mexico
The words ON and OFF, or the
symbols for on and off, will be
visible during the system check.
When the system check is
complete, either the word ON or
OFF, or the symbol for on or off, will
be visible. See Passenger Airbag
Status Indicator 0152.
The passenger sensing system
turns off the front outboard
passenger frontal airbag under
certain conditions. No other airbag
is affected by the passenger
sensing system.
The passenger sensing system
works with sensors that are part of
the front outboard passenger seat
and seat belt. The sensors are
designed to detect the presence of
a properly seated occupant and

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
Instruments and Controls 131
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 132
Steering Wheel Controls . . . . . . 133
Heated Steering Wheel . . . . . . . 133
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Windshield Wiper/Washer . . . . 133
Rear Window Wiper/Washer . . . . . . . . . . . . . . . . . . . . . 135
Compass . . . . . . . . . . . . . . . . . . . . . 136
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 136
Power Outlets . . . . . . . . . . . . . . . . 137
Wireless Charging . . . . . . . . . . . . 139
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . 142
Instrument Cluster . . . . . . . . . . . . 143
Speedometer . . . . . . . . . . . . . . . . . 146
Odometer . . . . . . . . . . . . . . . . . . . . . 146
Trip Odometer . . . . . . . . . . . . . . . . 146
Tachometer . . . . . . . . . . . . . . . . . . . 146
Fuel Gauge . . . . . . . . . . . . . . . . . . . 147
Engine Oil Pressure
Gauge . . . . . . . . . . . . . . . . . . . . . . 147 Engine Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 148
Transmission Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 149
Voltmeter Gauge . . . . . . . . . . . . . 150
Seat Belt Reminders . . . . . . . . . 150
Airbag Readiness Light . . . . . . . 151
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 152
Charging System Light . . . . . . . 152
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . 153
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 155
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 155
Four-Wheel-Drive Light . . . . . . . 156
Tow/Haul Mode Light . . . . . . . . . 156
Lane Keep Assist (LKA) Light . . . . . . . . . . . . . . . . . . . . . . . . 156
Vehicle Ahead Indicator . . . . . . 157
Traction Off Light . . . . . . . . . . . . . 157
StabiliTrak OFF Light . . . . . . . . . 157
Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . 158
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . 158
Tire Pressure Light . . . . . . . . . . . 158
Engine Oil Pressure Light . . . . 159
Low Fuel Warning Light . . . . . . 159 Security Light . . . . . . . . . . . . . . . . . 160
High-Beam On Light . . . . . . . . . . 160
Front Fog Lamp Light . . . . . . . . . 160
Lamps On Reminder . . . . . . . . . 160
Cruise Control Light . . . . . . . . . . 161
Door Ajar Light . . . . . . . . . . . . . . . 161
Information Displays
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . 161
Head-Up Display (HUD) . . . . . . 164
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 168
Engine Power Messages . . . . . 168
Vehicle Speed Messages . . . . . 169
Vehicle Personalization
Vehicle Personalization . . . . . . . 169
Universal Remote System
Universal Remote System . . . . 177
Universal Remote System Programming . . . . . . . . . . . . . . . 177
Universal Remote System Operation . . . . . . . . . . . . . . . . . . . 180

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
142 Instruments and Controls
Warning Lights,
Gauges, and
Indicators
Warning lights and gauges can
signal that something is wrong
before it becomes serious enough
to cause an expensive repair or
replacement. Paying attention to the
warning lights and gauges could
prevent injury.Some warning lights come on briefly
when the engine is started to
indicate they are working. When
one of the warning lights comes on
and stays on while driving, or when
one of the gauges shows there may
be a problem, check the section that
explains what to do. Waiting to do
repairs can be costly and even
dangerous.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
146 Instruments and Controls
Display Themes (Denali) :There
are three instrument cluster display
configurations to choose from:
Standard, Technology, and Media.
Info Pages : Press
pwhile Info
Pages is displayed to enter the Info
Pages menu and select the items to
be displayed in the Info app. See
Driver Information Center (DIC)
0 161.
Head-up Display (HUD) Rotation :
If equipped, this feature allows for
adjusting the angle of the HUD
image. Press
pon the steering
wheel controls while Head-up
Display Rotation is highlighted to
enter Adjust Mode. Press
worx
to adjust the angle of the HUD
display. Press
Vto confirm and
save the setting. To cancel the
setting, press
o. The vehicle must
be in P (Park).
Speed Warning : The Speed
Warning display allows the driver to
set a speed that they do not want to
exceed. To set the Speed Warning,
press
pwhen Speed Warning is displayed. Enable the speed
warning and then use
worxto
adjust the value. Press
Vto set the
speed. Once the speed is set, this
feature can be turned off by
pressing
Vwhile viewing this page.
If the selected speed limit is
exceeded, a pop-up warning is
displayed with a chime.
Software Information : Displays
open source software information.
Speedometer
The speedometer shows the
vehicle's speed in either kilometers
per hour (km/h) or miles per
hour (mph).
Odometer
The odometer shows how far the
vehicle has been driven, in either
kilometers or miles. The odometer
displays on the Speed page of the
Driver Information Center (DIC).
Trip Odometer
The trip odometer shows how far
the vehicle has been driven since
the trip odometer was last reset.
The trip odometer is accessed and
reset through the Driver Information
Center (DIC). See Driver
Information Center (DIC) 0161.
Tachometer
The tachometer displays the engine
speed in revolutions per
minute (rpm).

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
Instruments and Controls 147
Fuel Gauge
English Standard Theme Shown,Metric Similar
When the ignition is on, the fuel
gauge indicates about how much
fuel is left in the tank.
There is an arrow near the fuel
gauge pointing to the side of the
vehicle the fuel door is on.
When the indicator nears empty, the
low fuel light comes on. There still is
a little fuel left, but the vehicle
should be refueled soon. Here are four things that some
owners ask about. None of these
show a problem with the fuel gauge:
.
At the service station, the fuel
pump shuts off before the gauge
reads full.
. It takes a little more or less fuel
to fill up than the gauge
indicated. For example, the
gauge may have indicated the
tank was half full, but it actually
took a little more or less than
half the tank's capacity to fill
the tank.
. The gauge moves a little while
turning a corner or speeding up.
. The gauge takes a few seconds
to stabilize after the ignition is
turned on, and goes back to
empty when the ignition is
turned off.
Engine Oil Pressure
Gauge
Metric Standard Theme

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
148 Instruments and Controls
English Standard Theme
The engine oil pressure gauge
shows the engine oil pressure
in kPa (kilopascals) or psi (pounds
per square inch) when the engine is
running.
Oil pressure can vary with engine
speed, outside temperature, and oil
viscosity.
A reading outside the normal
operating range can be caused by a
dangerously low oil level or some
other problem causing low oil
pressure. Check the vehicle's oil as soon as possible. An oil pressure
message may display. See
Engine
Oil 0302.
Caution
Lack of proper engine oil
maintenance can damage the
engine. Driving with the engine oil
low can also damage the engine.
The repairs would not be covered
by the vehicle warranty. Check
the oil level as soon as possible.
Add oil if required, but if the oil
level is within the operating range
and the oil pressure is still low,
have the vehicle serviced. Always
follow the maintenance schedule
for changing engine oil.
Engine Coolant
Temperature Gauge
Metric Standard Theme

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
Instruments and Controls 149
English Standard Theme
This gauge measures the
temperature of the vehicle's engine
coolant.
While driving under normal
operating conditions, if the needle
moves into the red warning area,
the engine is too hot. Pull off the
road, stop the vehicle, and turn off
the engine as soon as possible.
Transmission
Temperature Gauge
Metric Standard Theme
English Standard Theme
This gauge appears when the
vehicle is in Tow/Haul Mode and
shows the transmission fluid
temperature. If the gauge is reading
in the red area and/or a message
appears in the Driver Information
Center (DIC), the vehicle must be
stopped and the cause checked.
One possible cause is a low fluid
level in the transmission.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
150 Instruments and Controls
Caution
Do not drive the vehicle while the
transmission fluid is overheating,
or the transmission can be
damaged. This could lead to
costly repairs that would not be
covered by the warranty.
Voltmeter Gauge
Standard Theme
When the ignition is on, this gauge
indicates the battery voltage. When the engine is running, this
gauge shows the condition of the
charging system. The gauge can
transition from a higher to lower or a
lower to higher reading. This is
normal. If the vehicle is operating
outside the normal operating range,
the charging system light comes on.
See
Charging System Light 0152
for more information. The voltmeter
gauge may also read lower when in
fuel economy mode. This is normal.
Readings outside the normal
operating range can also occur
when a large number of electrical
accessories are operating in the
vehicle and the engine is left idling
for an extended period. This
condition is normal since the
charging system is not able to
provide full power at engine idle. As
engine speeds are increased, this
condition should correct itself as
higher engine speeds allow the
charging system to create maximum
power.
The vehicle can only be driven for a
short time with the readings outside
the normal operating range. If the vehicle must be driven, turn off all
accessories, such as the radio and
air conditioner and unplug all
chargers and accessories.
Readings outside the normal
operating range indicate a possible
problem in the electrical system.
Have the vehicle serviced as soon
as possible.
Seat Belt Reminders
Driver Seat Belt Reminder
Light
There is a driver seat belt reminder
light on the instrument cluster.
When the vehicle is started, this
light flashes and a chime may come
on to remind the driver to fasten
their seat belt. Then the light stays
on solid until the belt is buckled.
This cycle may continue several

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
152 Instruments and Controls
Passenger Airbag Status
Indicator
The vehicle has a passenger
sensing system. SeePassenger
Sensing System 098 for important
safety information. The passenger
airbag status indicator is in the
overhead console.
United States
Canada and Mexico
When the vehicle is started, the
passenger airbag status indicator
will light ON and OFF, or the
symbols for on and off, for several
seconds as a system check. Then, after several more seconds, the
status indicator will light either ON
or OFF, or the on or off symbol, to
let you know the status of the front
outboard passenger frontal airbag.
If the word ON or the on symbol is
lit on the passenger airbag status
indicator, it means that the front
outboard passenger frontal airbag is
allowed to inflate.
If the word OFF or the off symbol is
lit on the airbag status indicator, it
means that the passenger sensing
system has turned off the front
outboard passenger frontal airbag.
If, after several seconds, both status
indicator lights remain on, or if there
are no lights at all, there may be a
problem with the lights or the
passenger sensing system. See
your dealer for service.{Warning
If the airbag readiness light ever
comes on and stays on, it means
that something may be wrong
(Continued)
Warning (Continued)
with the airbag system. To help
avoid injury to yourself or others,
have the vehicle serviced right
away. SeeAirbag Readiness
Light 0151 for more information,
including important safety
information.
Charging System Light
The charging system light comes on
briefly when the ignition is turned
on, but the engine is not running, as
a check to show the light is working.
It should go out when the engine is
started.
If the light stays on, or comes on
while driving, there may be a
problem with the electrical charging