Page 21 of 425

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.
Page 23 of 425

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 .
Page 128 of 425

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
Instruments and Controls 127If auto timing is set, the time
displayed on the clock may not
update immediately when driving
into a new time zone.
To set the clock display:
1. Select SETTINGS from the
Home Page, then select Time
and Date.
2. Select Clock Display.
3. Turn the MENU knob to Off
or On.
4. Press the MENU knob to
select.
Press
o BACK to go to the last
menu and save the changes.
Setting the Time and Date with
Infotainment Display Controls To set the time:
1. Touch SETTINGS on the Home
Page, then touch Time
and Date. 2. Touch Set Time, then touch
«or
ª to increase or decrease
hours, minutes, and AM or PM.
Touch 12 – 24 Hr for 12 or
24 hour clock.
3. Touch
S to go back to the
previous menu.
Auto Set requires an active
connection to OnStar.
If auto timing is set, the time
displayed on the clock may not
update immediately when driving
into a new time zone.
To set the date:
1. Touch SETTINGS on the Home
Page, then touch Time
and Date.
2. Touch Set Date, then touch
«or
ª to increase or decrease
month, day, or year.
3. Touch
S to go back to the
previous menu. To set the clock display:
1. Touch SETTINGS on the Home
Page, then touch Time
and Date.
2. Touch Clock Display, then
touch Off or On to turn the
clock display off or on.
3. Touch
S to go back to the
previous menu.
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
Page 180 of 425
GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
Infotainment System 179
Infotainment
System Introduction Infotainment . . . . . . . . . . . . . . . . . . 179
Introduction Infotainment 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.