2018 GMC YUKON XL brake

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
Introduction 3
{ DangerDanger indicates a hazard with a
high level of risk which will result
in serious injury or death.
{ WarningWarning indicates a hazard that
could result in injury or death.
CautionCaution indicates a hazard that
could result in property or vehicle
damage. A circle with a slash through it is a
safety symbol which means “ Do
Not, ” “ Do not do this, ” or “ Do not let
this happen. ”
Symbols The vehicle has components and
labels that use symbols instead of
text. Symbols are shown along with
the text describing the operation or
information relating to a specific
component, control, message,
gauge, or indicator.
M : Shown when the owner ’ s
manual has additional instructions
or information.
* : Shown when the service
manual has additional instructions
or information.
0 : Shown when there is more
information on another page —
“ see page. ”
Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. See the
features in this manual for
information. 9 : Airbag Readiness Light
# : Air Conditioning
! : Antilock Brake System (ABS)
$ : Brake System Warning Light
" : Charging System
I : Cruise Control
` : Do Not Puncture
^ : Do Not Service
B : Engine Coolant Temperature
O : Exterior Lamps
_ : Flame/Fire Prohibited
. : Fuel Gauge
+ : Fuses
3 : Headlamp High/Low-Beam
Changer
j : LATCH System Child Restraints
* : Malfunction Indicator Lamp
: : Oil Pressure
O : Power
/ : Remote Vehicle Start
> : Seat Belt Reminders
7 : Tire Pressure Monitor

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
In Brief 5
In Brief Instrument Panel Instrument Panel . . . . . . . . . . . . . . . . 6
Initial Drive Information Initial Drive Information . . . . . . . . . . 8
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . 9
Door Locks . . . . . . . . . . . . . . . . . . . . . 9
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . 10
Windows . . . . . . . . . . . . . . . . . . . . . . . 11
Seat Adjustment . . . . . . . . . . . . . . . 11
Memory Features . . . . . . . . . . . . . . 12
Second Row Seats . . . . . . . . . . . . 12
Third Row Seats . . . . . . . . . . . . . . . 13
Heated and Ventilated Seats . . . 13
Head Restraint Adjustment . . . . 13
Seat Belts . . . . . . . . . . . . . . . . . . . . . 13
Passenger Sensing System . . . 14
Mirror Adjustment . . . . . . . . . . . . . . 14
Steering Wheel Adjustment . . . . 15
Throttle and Brake Pedal
Adjustment . . . . . . . . . . . . . . . . . . . 15
Interior Lighting . . . . . . . . . . . . . . . . 16
Exterior Lighting . . . . . . . . . . . . . . . 16
Windshield Wiper/Washer . . . . . . 17
Climate Controls . . . . . . . . . . . . . . . 18
Transmission . . . . . . . . . . . . . . . . . . 18 Four-Wheel Drive . . . . . . . . . . . . . . 19
Vehicle Features Infotainment System . . . . . . . . . . . 20
Steering Wheel Controls . . . . . . . 20
Cruise Control . . . . . . . . . . . . . . . . . 20
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . 20
Forward Collision Alert (FCA)
System . . . . . . . . . . . . . . . . . . . . . . . 21
Forward Automatic
Braking (FAB) . . . . . . . . . . . . . . . . 21
Lane Keep Assist (LKA) . . . . . . . 21
Lane Change Alert (LCA) . . . . . . 21
Rear Vision Camera (RVC) . . . . 22
Rear Cross Traffic Alert (RCTA)
System . . . . . . . . . . . . . . . . . . . . . . . 22
Parking Assist . . . . . . . . . . . . . . . . . 22
Power Outlets . . . . . . . . . . . . . . . . . 22
Universal Remote System . . . . . 23
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 23
Performance and Maintenance Traction Control/Electronic
Stability Control . . . . . . . . . . . . . . 24
Tire Pressure Monitor . . . . . . . . . . 24
Fuel (L83 5.3L V8 Engine) . . . . . 25
Fuel (L86 6.2L V8 Engine) . . . . . 25
E85 or FlexFuel . . . . . . . . . . . . . . . . 25
Engine Oil Life System . . . . . . . . 25 Driving for Better Fuel
Economy . . . . . . . . . . . . . . . . . . . . . 26
Roadside Assistance
Program . . . . . . . . . . . . . . . . . . . . . . 26

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
In Brief 71. Air Vents 0 185 .
2. Head-Up Display (HUD) 0 154
(If Equipped).
3.
g Traction Control/Electronic
Stability Control 0 229 .
j Power Assist Steps 0 48 (If
Equipped).
X Parking Assist Button (If
Equipped). See Assistance
Systems for Parking or Backing
0 243 .
A Lane Departure Warning
(LDW) 0 252 (If Equipped).
0 Pedal Adjust Switch (If
Equipped). See Adjustable
Throttle and Brake Pedal
0 205 .
4. Turn Signal Lever. See Turn
and Lane-Change Signals
0 174 .
Windshield Wiper/Washer
0 123 . 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
0 174 .
7. Instrument Cluster 0 133 .
8. Shift Lever. See Automatic
Transmission 0 216 .
Tow/Haul Selector Button. See
Tow/Haul Mode 0 222 .
Range Selection Mode (If
Equipped). See Manual Mode
0 218 .
9. Light Sensor. See Automatic
Headlamp System 0 173 .
10. Infotainment 0 179 .
11. Dual Automatic Climate Control
System 0 180 .
12. Heated and Ventilated Front
Seats 0 67 . 13. Rear Climate Control Buttons.
See Rear Climate Control
System 0 184 .
14. Ignition Positions (Key Access)
0 207 or Ignition Positions
(Keyless Access) 0 205 .
15. Steering Wheel Controls. See
the infotainment manual.
16. Horn 0 123 .
17. Steering Wheel Adjustment
0 123 .
18. Hood Release. See Hood
0 279 .
19. Cruise Control 0 233 .
Adaptive Cruise Control 0 235
(If Equipped).
Forward Collision Alert (FCA)
System 0 246 (If Equipped).
Heated Steering Wheel 0 123 .
20. Trailer Brake Control Panel (If
Equipped). See Towing
Equipment 0 267 .
21. Data Link Connector (DLC)
(Out of View). See Malfunction
Indicator Lamp (Check Engine
Light) 0 143 .

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
8 In Brief 22. Automatic Transfer Case Knob
(If Equipped). See Four-Wheel
Drive 0 222 .
23. Parking Brake 0 228 .
24. Exterior Lamp Controls 0 170 .
Fog Lamps 0 175 (If
Equipped).
25. Instrument Panel Illumination
Control 0 176 .
Initial Drive
Information This section provides a brief
overview about some of the
important features that may or may
not be on your specific vehicle.
For more detailed information, refer
to each of the features which can be
found later in this owner ’ s manual.
Remote Keyless Entry
(RKE) System The Remote Keyless Entry (RKE)
transmitter is used to remotely lock
and unlock the doors and it may
work up to 60 m (197 ft) away from
the vehicle. Key Access RKE Transmitter
Keyless Access RKE Transmitter
K : Press to unlock the driver door.
Press
K again within three seconds
to unlock all remaining doors.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
In Brief 15Folding 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 53 .
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. Throttle and Brake Pedal
Adjustment If equipped, the position of the
throttle and brake pedals can be
changed.
The switch used to adjust the
pedals is to the left of the steering
wheel.
Press the switch to the left to move
the pedals closer to your body.
Press the switch to the right to move
the pedals away.
See Adjustable Throttle and Brake
Pedal 0 205 .

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
26 In Brief Resetting the Oil Life System
To reset the engine oil life system:
1. Display REMAINING OIL LIFE
on the DIC. See Driver
Information Center (DIC) 0 151 .
2. Press and hold
V on the DIC.
The oil life will change
to 100%.
The oil life system can also be reset
as follows:
1. Display REMAINING OIL LIFE
on the DIC. See Driver
Information Center (DIC) 0 151 .
2. Fully press the accelerator
pedal slowly three times within
five seconds.
3. If the display changes to 100%,
the system is reset.
See Engine Oil Life System 0 285 .Driving for Better Fuel
Economy Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
.
Avoid fast starts and accelerate
smoothly.
.
Brake gradually and avoid
abrupt stops.
.
Avoid idling the engine for long
periods of time.
.
When road and weather
conditions are appropriate, use
cruise control.
.
Always follow posted speed
limits or drive more slowly when
conditions require.
.
Keep vehicle tires properly
inflated.
.
Combine several trips into a
single trip.
.
Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size. .
Follow recommended scheduled
maintenance.
Roadside Assistance
Program U.S.: 1-888-881-3302
TTY Users (U.S. Only):
1-888-889-2438
Canada: 1-800-268-6800
New GMC owners are automatically
enrolled in the Roadside Assistance
Program.
See Roadside Assistance Program
0 390 .

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
Keys, Doors, and Windows 39
2. Place the transmitter in the
transmitter pocket/insert.
3. With the vehicle in P (Park) or
N (Neutral) press the brake
pedal and ENGINE
START/STOP.
Replace the transmitter battery
as soon as possible.
Battery Replacement
Replace the battery in the
transmitter soon if the REPLACE
BATTERY IN REMOTE KEY
message displays in the DIC. CautionWhen 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. With the key removed, insert a
flat, 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.