GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
In Brief 7
1.Air Vents 0189.
2. Head-Up Display (HUD) 0157
(If Equipped).
3.
gTraction Control/Electronic
Stability Control 0234.
jPower Assist Steps 050 (If
Equipped).
XParking Assist Button (If
Equipped). See Assistance
Systems for Parking or Backing
0 248.
ALane Departure Warning
(LDW) 0256 (If Equipped).
0Pedal Adjust Switch (If
Equipped). See Adjustable
Throttle and Brake Pedal
0 209.
4. Turn Signal Lever. See Turn
and Lane-Change Signals
0 178.
Windshield Wiper/Washer
0 126. 5. Favorite Switches (Out of
View). See “Steering Wheel
Controls” in the infotainment
manual.
Volume Switches (Out of View).
See “Steering Wheel Controls”
in the infotainment manual.
6. Hazard Warning Flashers
0178.
7. Instrument Cluster 0136.
8. Shift Lever. See Automatic
Transmission 0220.
Tow/Haul Selector Button. See
Tow/Haul Mode 0225.
Range Selection Mode (If
Equipped). See Manual Mode
0 223.
9. Light Sensor. See Automatic
Headlamp System 0177.
10. Infotainment 0183.
11. Dual Automatic Climate Control
System 0184.
12. Heated and Ventilated Front
Seats 069 (If Equipped). 13. Rear Climate Control Buttons.
SeeRear Climate Control
System 0188.
14. Ignition Positions (Key Access)
0212 orIgnition Positions
(Keyless Access) 0210.
15. Steering Wheel Controls. See the infotainment manual.
16. Horn 0126.
17. Steering Wheel Adjustment
0126.
18. Hood Release. See Hood
0 283.
19. Cruise Control 0237.
Adaptive Cruise Control 0240
(If Equipped).
Forward Collision Alert (FCA)
System 0250 (If Equipped).
Heated Steering Wheel (If
Equipped) 0126 (If Equipped).
20. Trailer Brake Control Panel (If Equipped). See Towing
Equipment 0271.
GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
In Brief 15
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 054. 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
0 55.
Power Folding Mirrors
To adjust power folding mirrors,
if equipped:
1. Press
{to fold the mirrors
inward.
2. Press
{again to return the
mirrors to the driving position.
Steering Wheel
Adjustment
Power Tilt and Telescoping
Steering Wheel
To adjust the power tilt and
telescoping steering wheel:
Press the control to move the
steering wheel up and down or
forward and rearward.
Do not adjust the steering wheel
while driving.
GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
In Brief 19
9. RCTRL (Rear Climate ControlLockout)
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 0184 andRear Climate
Control System 0188 (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 0223. 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.
See
Tow/Haul Mode 0225.
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
GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
20 In Brief
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
nif
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
0 360 orTowing the Vehicle 0360.
See Four-Wheel Drive 0226.
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.
GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
34 Keys, Doors, and Windows
Press and hold7for more than
three seconds to activate the panic
alarm. The turn signal lamps flash
and the horn sounds repeatedly for
30 seconds. The alarm turns off
when the ignition is turned on or
7
is pressed again. The ignition must
be off for the panic alarm to work.
Programming Transmitters to
the Vehicle
Only RKE transmitters programmed
to this vehicle will work. If a
transmitter is lost or stolen, a
replacement can be purchased and
programmed through your dealer.
Each vehicle can have up to
eight transmitters programmed to it.
See your dealer for transmitter
programming.
Battery Replacement
Replace the battery in the
transmitter soon if the REPLACE
BATTERY IN REMOTE KEY
displays in the DIC.
Caution
When replacing the battery, do
not touch any of the circuitry on
the transmitter. Static from your
body could damage the
transmitter.
To replace the battery:
1. Separate and remove the back cover of the transmitter with a
flat, thin object, such as a coin.
2. Press and slide the batterydown toward the pocket of the
transmitter in the direction of
the key ring. Do not use a
metal object
3. Remove the battery.
4. Insert the new battery, positive side facing up. Replace with a
CR2032 or equivalent battery.
5. Push together the transmitter back cover top side first, and
then the bottom toward the
key ring.
GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
Keys, Doors, and Windows 41
1. With the key removed, insert aflat, thin object in the center of
the transmitter to separate and
remove the back cover.
2. Lift the battery with a flat
object.
3. Remove the battery.
4. Insert the new battery, positive side toward the back cover.
Replace with a CR2032 or
equivalent battery.
5. Push together the transmitter.
Remote Vehicle Start
The climate control system will
come on when the vehicle is started
remotely depending on the outside
temperature.
The rear defog and heated and
ventilated seats may also come on.
See Heated and Ventilated Front
Seats 069 and Vehicle
Personalization 0162.
Laws in some communities may
restrict the use of remote starters.
Check local regulations for any
requirements on remote starting of
vehicles.
Do not use remote start if the
vehicle is low on fuel.
The vehicle cannot be remote
started if:
. The key is in the ignition (Key
Access) or the RKE transmitter
is in the vehicle (Keyless
Access).
. The hood is not closed. .
There is an emission control
system malfunction and the
malfunction indicator lamp is on.
The engine will turn off during a
remote vehicle start if:
. The coolant temperature gets
too high.
. The oil pressure gets low.
The RKE transmitter range may be
reduced while the vehicle is running.
Other conditions can affect the
performance of the transmitter.
See Remote Keyless Entry (RKE)
System 032 orVehicle
Personalization 0162.
Starting the Engine Using Remote
Start
1. Press and release
Q.
2. Immediately press and hold
/
until the turn signal lamps flash
or for at least four seconds.
GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
Keys, Doors, and Windows 55
4. Press either (1) or (2) again todeselect the mirror. The
indicator light goes off.
Exterior Automatic Dimming
Mirror
If equipped, the driver outside mirror
automatically adjusts for the glare of
headlamps behind. This feature
comes on when the vehicle is
started. See Automatic Dimming
Rearview Mirror 057.
Turn Signal Indicator
The vehicle may also have a turn
signal indicator on the mirror. An
arrow on the mirror flashes in the
direction of the turn or lane change.
Folding Mirrors
Power Folding
To adjust power folding mirrors,
if equipped:
1. Press
{to fold the mirrors
inward.
2. Press
{again to return the
mirrors to the driving position. Resetting the Power Folding
Mirrors
Reset the power folding mirrors if:
.
The mirrors are accidentally
obstructed while folding.
. They are accidentally manually
folded/unfolded.
. The mirrors will not stay in the
unfolded position.
. The mirrors vibrate at normal
driving speeds.
Fold and unfold the mirrors one time
using the mirror controls to reset
them to their normal position.
A popping noise may be heard
during the resetting of the power
folding mirrors. This sound is normal
after a manual folding operation.Manual Folding
Fold the mirrors inward to prevent
damage when going through an
automatic car wash. To fold, pull the
mirror toward the vehicle. Push the
mirror outward, to return to its
original position.
GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
Keys, Doors, and Windows 57
mirror for a vehicle in the blind
zone. Then, glance over your
shoulder to double check
before moving slowly into the
adjacent lane.
Reverse Tilt Mirrors
If equipped with memory seats, the
passenger and/or driver mirror tilts
to a preselected position when the
vehicle is in R (Reverse). This
allows the curb to be seen when
parallel parking.
The mirror(s) return to the original
position when:
.The vehicle is shifted out of
R (Reverse), or remains in
R (Reverse) for about
30 seconds.
. The ignition is turned off.
. The vehicle is driven in
R (Reverse) above a set speed.
To turn this feature on or off, see
Vehicle Personalization 0162.
Interior Mirrors
Interior Rearview Mirrors
Adjust the rearview mirror for a clear
view of the area behind your
vehicle.
If equipped with OnStar, the vehicle
may have three control buttons at
the bottom of the mirror. See your
dealer for more information about
OnStar and how to subscribe to it.
See OnStar Overview 0406.
Do not spray glass cleaner directly
on the mirror. Use a soft towel
dampened with water.
Manual Rearview Mirror
If equipped with a manual rearview
mirror, push the tab forward for
daytime use and pull it for nighttime
use to avoid glare from the
headlamps from behind.
Automatic Dimming
Rearview Mirror
If equipped, automatic dimming
reduces the glare of headlamps
from behind. The dimming feature
comes on when the vehicle is
started.
Child-View Mirror
If equipped, the child-view mirror is
on the overhead console. Press the
fixed button on the cover to release.
Push the mirror back up when not
in use.