
GMC Yukon Denali/Yukon XL Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9159308) - 2016 - crc - 6/2/15
Vehicle Care 291
ItemUsage
89 Injector B –even
90 Oxygen sensor B
91 Throttle control
92 Engine control module relay
93 Horn
94 Fog lamps
95 High-beam headlamps
100 Oxygen sensor A
101 Engine control module
102 Engine control module/
Transmission
control module
103 Auxiliary interior heater
104 Starter
107 Aero shutter
109 Police upfitter 112 Starter relay Item
Usage
114 Front windshield washer
115 Rear window washer
116 Cooling fan left
121 Right HID headlamp
122 Left HID headlamp
123 Cooling fan right
Instrument Panel Fuse
Block (Left)
The left instrument panel fuse block
access door is on the driver side
edge of the instrument panel.
Pull off the cover to access the fuse
block.

GMC Yukon Denali/Yukon XL Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9159308) - 2016 - crc - 6/2/15
292 Vehicle Care
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.Number Usage
1 Not used
2 Not used Number Usage
3 Not used
4 Accessory power outlet 1
5 Retained accessory power/Accessory
6 APO/BATT
7 Universal garage door opener/Inside rear
view mirror
8 SEO retained accessory power
9 Not used
10 Body control module 3
11 Body control module 5
12 Steering wheel controls backlighting
13 Not used
14 Not used
15 Not used
16 Discrete logic ignition sensor
17 VPM

GMC Yukon Denali/Yukon XL Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9159308) - 2016 - crc - 6/2/15
294 Vehicle Care
Instrument Panel Fuse
Block (Right)
The right instrument panel fuse
block access door is on the
passenger side edge of the
instrument panel.
Pull off the cover to access the fuse
block.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.Number Usage
1 Not used
2 Not used

GMC Yukon Denali/Yukon XL Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9159308) - 2016 - crc - 6/2/15
296 Vehicle Care
Rear Compartment Fuse
Block
The rear compartment fuse block is
behind the access panel on the left
side of the compartment.
Pull the panel out by grabbing the
finger access slot at the rear edge.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.ISO Mini
Relays Usage
1 Rear defogger
Micro
Fuses Usage
2 Heated second row seat left
3 Heated second row seat right
4 Heated mirrors
5 Liftgate
6 Glass breakage
7 Liftglass
8 Liftgate module logic
9 Rear wiper
10 Rear heater, ventilation and air
conditioning blower
11 Second row seat
19 Rear fog lamp (if equipped)

GMC Yukon Denali/Yukon XL Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9159308) - 2016 - crc - 6/2/15
Vehicle Care 297
M-TypeFuses Usage
12 Liftgate module
13 Third row seat
14 Rear accessory power outlet
15 Rear defogger
Ultra
Micro
Relays Usage
16 Liftgate
Micro
Relays Usage
17 Liftglass
18 Rear fog lamp (if equipped)
19 Heated mirrorsWheels and Tires
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer. See
the warranty manual for
information regarding the tire
warranty and where to get
service. For additional
information refer to the tire
manufacturer.
{Warning
.Poorly maintained and
improperly used tires are
dangerous.
.Overloading the tires can
cause overheating as a
result of too much
flexing. There could be a
blowout and a serious
crash. See Vehicle Load
Limits 0194.
(Continued)
Warning (Continued)
.Underinflated tires pose
the same danger as
overloaded tires. The
resulting crash could
cause serious injury.
Check all tires frequently
to maintain the
recommended pressure.
Tire pressure should be
checked when the tires
are cold.
.Overinflated tires are
more likely to be cut,
punctured, or broken by
a sudden impact —such
as when hitting a pothole.
Keep tires at the
recommended pressure.
.Worn or old tires can
cause a crash. If the
tread is badly worn,
replace them.
(Continued)

GMC Yukon Denali/Yukon XL Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9159308) - 2016 - crc - 6/2/15
Index 387
Dual Automatic ClimateControl System . . . . . . . . . . . . . . . . 174
E
Electrical Equipment,
Add-On . . . . . . . . . . . . . . . . . . . . . . . 259
Electrical System
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 288
Fuses . . . . . . . . . . . . . . . . . . . . . . . . 287
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . 291, 294
Overload . . . . . . . . . . . . . . . . . . . . . 287
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 296
Emergency OnStar
®. . . . . . . . . . . . . . . . . . . . . . 375
Engine Air Cleaner/Filter . . . . . . . . . . . . . 269
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 129
Compartment Overview . . . . . . . 264
Coolant . . . . . . . . . . . . . . . . . . . . . . . 271
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 124
Coolant Temperature
Warning Light . . . . . . . . . . . . . . . 133
Cooling System . . . . . . . . . . . . . . . 270
Cooling System Messages . . . 146 Engine (cont'd)
Drive Belt Routing . . . . . . . . . . . . 359
Exhaust . . . . . . . . . . . . . . . . . . . . . . 206
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Heater . . . . . . . . . . . . . . . . . . . . . . . . 202
Oil Life System . . . . . . . . . . . . . . . 267
Oil Messages . . . . . . . . . . . . . . . . . 146
Oil Pressure Gauge . . . . . . . . . . 123
Oil Pressure Light . . . . . . . . . . . . 134
Overheating . . . . . . . . . . . . . . . . . . 273
Power Messages . . . . . . . . . . . . . 147
Running While Parked . . . . . . . . 206
Starting . . . . . . . . . . . . . . . . . . . . . . . 201
Entry Lighting . . . . . . . . . . . . . . . . . . . 171
Equipment, Towing . . . . . . . . . . . . . 251
Event Data Recorders . . . . . . . . . . 372
Exit Lighting . . . . . . . . . . . . . . . . . . . . 171
Extender, Safety Belt . . . . . . . . . . . . 72
Exterior Lamp Controls . . . . . . . . . 165
Exterior Lamps Off Reminder . . . 166
F
Fan Engine . . . . . . . . . . . . . . . . . . . . . . . . 275
Features Memory . . . . . . . . . . . . . . . . . . . . . . . . . 11
Filter, Engine Air Cleaner . . . . . . . . . . . 269
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 166 Flashers, Hazard Warning . . . . . . 168
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 316
Changing . . . . . . . . . . . . . . . . . . . . . 317
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 342
Fluid Automatic Transmission . . . . . . 268
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 277
Four-Wheel DriveTransfer Case . . . . . . . . . . . . . . . 213
Washer . . . . . . . . . . . . . . . . . . . . . . . 275
Fog Lamps
Bulb Replacement . . . . . . . 169, 285
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 234
Four-Wheel Drive . . . . . . . . . . 213, 278
Four-Wheel-Drive Light . . . . . . . . . 131
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 370
Front Automatic Braking (FAB) System . . . . . . . . . . . . . . . . . 236
Front Axle . . . . . . . . . . . . . . . . . . . . . . 279
Front Fog Lamp
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Front Seats Heated and Cooled . . . . . . . . . . . . . 57
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 Additives . . . . . . . . . . . . . . . . . . . . . 243
Economy Driving . . . . . . . . . . . . . . . 24

GMC Yukon Denali/Yukon XL Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9159308) - 2016 - crc - 6/2/15
388 Index
Fuel (cont'd)Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . 245
Filling the Tank . . . . . . . . . . . . . . . 244
Foreign Countries . . . . . . . . . . . . 243
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 122
Low Fuel Warning Light . . . . . . . 135
Management, Active . . . . . . . . . . 205
Requirements, California . . . . . 243
System Messages . . . . . . . . . . . . 147
Full-Size Spare Tire . . . . . . . . . . . . 325
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . 287 Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 288
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . 291, 294
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 296
G
Garage Door Opener . . . . . . . . . . . 162
Programming . . . . . . . . . . . . . . . . . 162
Gauges Engine Coolant
Temperature . . . . . . . . . . . . . . . . 124
Engine Oil Pressure . . . . . . . . . . 123
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Odometer . . . . . . . . . . . . . . . . . . . . . 122
Speedometer . . . . . . . . . . . . . . . . . 122 Gauges (cont'd)
Tachometer . . . . . . . . . . . . . . . . . . . 122
Transmission Temperature . . . . 125
Trip Odometer . . . . . . . . . . . . . . . . 122
Voltmeter . . . . . . . . . . . . . . . . . . . . . 125
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . .119
General Information Service and Maintenance . . . . . 343
Towing . . . . . . . . . . . . . . . . . . . . . . . . 246
Vehicle Care . . . . . . . . . . . . . . . . . . 261
Glass Replacement . . . . . . . . . . . . . 283
Glove Box . . . . . . . . . . . . . . . . . . . . . . 106
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . 364
H
Hazard Warning Flashers . . . . . . . 168
Head Restraints . . . . . . . . . . . . . . . . . 52
Head-up Display . . . . . . . . . . . . . . . . 140
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . 284
Automatic . . . . . . . . . . . . . . . . . . . . . 167
Bulb Replacement . . . . . . . . . . . . 284
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . 166
Flash-to-Pass . . . . . . . . . . . . . . . . . 166
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . 284 Headlamps (cont'd)
High-Beam On Light . . . . . . . . . . 135
High/Low Beam Changer . . . . . 166
Lamps On Reminder . . . . . . . . . 136
Heated Rear Seats . . . . . . . . . . . . . . . . . . . . . 58
Steering Wheel . . . . . . . . . . . . . . . . 111
Heated and Cooled Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Heated Mirrors . . . . . . . . . . . . . . . . . . . 45
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . 202
High-Beam On Light . . . . . . . . . . . . 135
High-Speed Operation . . . . . . . . . . 305
Hill and Mountain Roads . . . . . . . . 191
Hill Start Assist (HSA) . . . . . . . . . . 218
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
How to Wear Safety Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 66
I
Ignition Positions . . . . . . . . . . . . . . . 199
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 43
IndicatorVehicle Ahead . . . . . . . . . . . . . . . . 132
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 87
Infotainment . . . . . . . . . . . . . . . . . . . . 173