power steering GMC YUKON DENALI 2015 Owner's Manual

Black plate (37,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
Vehicle Care 10-37
Number Usage37 Heated Steering Wheel
38 Steering Column Lock 2 (if equipped)
39 Instrument Cluster Battery
40 Not Used
41 Not Used
42 Euro Trailer (if equipped)
43 Left Doors
44 Driver Power Seat
45 Not Used
46 Right Heated/ Cooled Seat
47 Left Heated/ Cooled Seat
48 Not Used
49 Not Used Number Usage
50 Accessory Power Outlet 2
51 Not Used
52 Retained Accessory Power/Accessory
Relay
53 Run/Crank Relay
54 Not Used
55 Not Used
56 Not UsedInstrument 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.

Black plate (38,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
10-38 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
3 Not Used
4 Accessory Power Outlet 4
5 Not Used
6 Not Used
7 Not Used
8 Glove Box
9 Not Used
10 Not Used 11 Not Used
12 Steering Wheel Controls
13 Body Control Module 8
14 Not Used

Black plate (54,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
10-54 Vehicle Care
The TPMS sensor matching
process is:
1. Set the parking brake.
2. Place the vehicle power mode inON/RUN/START. See Ignition
Positions on page 9-20.
3. Make sure the Tire Pressure info page option is turned on. The
info pages on the DIC can be
turned on and off through the
Settings menu. See Driver
Information Center (DIC) on
page 5-30.
4. Use the DIC controls on the right side of the steering wheel to
scroll to the Tire Pressure
screen under the DIC info page.
5. Press and hold the
V(Set/
Reset) button located in the
center of the DIC controls.
The horn sounds twice to signal
the receiver is in relearn mode
and the TIRE LEARNING
ACTIVE message displays on
the DIC screen. 6. Start with the driver side
front tire.
7. Place the relearn tool against the tire sidewall, near the valve
stem. Then press the button to
activate the TPMS sensor.
A horn chirp confirms that the
sensor identification code has
been matched to this tire and
wheel position.
8. Proceed to the passenger side front tire, and repeat the
procedure in Step 7.
9. Proceed to the passenger side rear tire, and repeat the
procedure in Step 7.
10. Proceed to the driver side rear tire, and repeat the procedure
in Step 7. The horn sounds two
times to indicate the sensor
identification code has been
matched to the driver side rear
tire, and the TPMS sensor
matching process is no longer
active. The TIRE LEARNING
ACTIVE message on the DIC
display screen goes off. 11. Turn the ignition switch to
LOCK/OFF.
12. Set all four tires to the recommended air pressure
level as indicated on the Tire
and Loading Information label.
Tire Inspection
We recommend that the tires,
including the spare tire, if the
vehicle has one, be inspected
for signs of wear or damage at
least once a month.
Replace the tire if:
.The indicators at three or
more places around the tire
can be seen.
.There is cord or fabric
showing through the tire's
rubber.
.The tread or sidewall is
cracked, cut, or snagged
deep enough to show cord or
fabric.

Black plate (85,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
Vehicle Care 10-85
{Caution
Chrome wheels and other chrome
trim may be damaged if the
vehicle is not washed after driving
on roads that have been sprayed
with magnesium, calcium,
or sodium chloride. These
chlorides are used on roads for
conditions such as ice and dust.
Always wash the chrome with
soap and water after exposure.
{Caution
To avoid surface damage, do not
use strong soaps, chemicals,
abrasive polishes, cleaners,
brushes, or cleaners that contain
acid on aluminum or
chrome-plated wheels. Use only
approved cleaners. Also, never
drive a vehicle with aluminum or
chrome-plated wheels through an(Continued)
Caution (Continued)
automatic car wash that uses
silicone carbide tire cleaning
brushes. Damage could occur
and the repairs would not be
covered by the vehicle warranty.
Steering, Suspension, and
Chassis Components
Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of wear at
least once a year.
Inspect power steering for proper
hook-up, binding, leaks, cracks,
chafing, etc.
Visually check constant velocity joint
boots and axle seals for leaks.
For 1500 Series vehicles, at least
every other oil change lubricate the
outer tie rod ends. Control arm ball joints on
1500 Series vehicles are
maintenance-free.
{Caution
Lubrication of applicable Steering/
Suspension points should not be
done unless temperature is -12°C
(10°F) or higher, or damage could
result.
Body Component Lubrication
Lubricate all key lock cylinders,
hood hinges, liftgate hinges, steel
fuel door hinge and power assist
step hinges, unless the components
are plastic. Applying silicone grease
on weatherstrips with a clean cloth
will make them last longer, seal
better, and not stick or squeak.
Underbody Maintenance
At least twice a year, spring and fall,
use plain water to flush any
corrosive materials from the
underbody. Take care to thoroughly

Black plate (7,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
INDEX i-7
LightsAirbag Readiness . . . . . . . . . . . . . 5-18
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 5-24
Brake System Warning . . . . . . . 5-23
Charging System . . . . . . . . . . . . . 5-20
Cruise Control . . . . . . . . . . . . . . . . 5-29
Door Ajar . . . . . . . . . . . . . . . . . . . . . 5-30
Engine Coolant Temperature Warning . . . . . . . 5-26
Engine Oil Pressure . . . . . . . . . . 5-27
Flash-to-Pass . . . . . . . . . . . . . . . . . . 6-3
Four-Wheel-Drive . . . . . . . . . . . . . 5-24
Front Fog Lamp . . . . . . . . . . . . . . 5-29
High-Beam On . . . . . . . . . . . . . . . . 5-29
High/Low Beam Changer . . . . . . 6-2
Lane Departure Warning . . . . . . 5-25
Low Fuel Warning . . . . . . . . . . . . 5-28
Safety Belt Reminders . . . . . . . . 5-17
Security . . . . . . . . . . . . . . . . . . . . . . 5-28
StabiliTrak
®OFF . . . . . . . . . . . . . 5-26
Tire Pressure . . . . . . . . . . . . . . . . . 5-27
Tow/Haul Mode . . . . . . . . . . . . . . . 5-24
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . 5-26
Traction Off . . . . . . . . . . . . . . . . . . . 5-25 Locking Rear Axle . . . . . . . . . . . . . 9-44
Locks
Automatic Door . . . . . . . . . . . . . . . 2-12
Delayed Locking . . . . . . . . . . . . . . 2-12
Door . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Lockout Protection . . . . . . . . . . . . 2-12
Power Door . . . . . . . . . . . . . . . . . . . 2-12
Safety . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Loss of Control . . . . . . . . . . . . . . . . . 9-5
Low Fuel Warning Light . . . . . . . . 5-28
Low-Profile Tires . . . . . . . . . . . . . . 10-43
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . 3-47
Lumbar Adjustment . . . . . . . . . . . . . 3-4 Front Seats . . . . . . . . . . . . . . . . . . . . 3-4
M
Magnetic Ride Control . . . . . . . . . 9-43
Maintenance
Records . . . . . . . . . . . . . . . . . . . . .11-14
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 11-7 Maintenance Schedule . . . . . . . . 11-3
Recommended Fluids
and Lubricants . . . . . . . . . . . . . 11-11
Transfer Case . . . . . . . . . . . . . . . . 9-35
Malfunction Indicator Lamp . . . . 5-20
Manual Mode . . . . . . . . . . . . . . . . . . 9-32
Memory Features . . . . . . . . . . . . . . . 1-8
Memory Seats . . . . . . . . . . . . . . . . . . 3-5
Messages Airbag System . . . . . . . . . . . . . . . . 5-46
Battery Voltage andCharging . . . . . . . . . . . . . . . . . . . . 5-37
Brake System . . . . . . . . . . . . . . . . 5-38
Compass . . . . . . . . . . . . . . . . . . . . . 5-38
Door Ajar . . . . . . . . . . . . . . . . . . . . . 5-39
Engine Cooling System . . . . . . . 5-40
Engine Oil . . . . . . . . . . . . . . . . . . . . 5-40
Engine Power . . . . . . . . . . . . . . . . 5-41
Fuel System . . . . . . . . . . . . . . . . . . 5-41
Key and Lock . . . . . . . . . . . . . . . . . 5-42
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 5-42
Object Detection System . . . . . 5-42
Ride Control System . . . . . . . . . . 5-44
Security . . . . . . . . . . . . . . . . . . . . . . 5-46
Steering System . . . . . . . . . . . . . . 5-46
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46

Black plate (11,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
INDEX i-11
Start Vehicle, Remote . . . . . . . . . . 2-9
Starter Switch Check . . . . . . . . . 10-24
Starting the Engine . . . . . . . . . . . . 9-22
Steering . . . . . . . . . . . . . . . . . . . . . . . . 9-4Heated Wheel . . . . . . . . . . . . . . . . . 5-2
Wheel Adjustment . . . . . . . . . . . . . 5-2
Wheel Controls . . . . . . . . . . . . . . . . 5-2
Steering System Messages . . . . 5-46
Steps Power Assist . . . . . . . . . . . . . . . . . 2-18
Storage
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Storage Areas Cargo Cover . . . . . . . . . . . . . . . . . . . 4-3
Center Console . . . . . . . . . . . . . . . . 4-2
Convenience Net . . . . . . . . . . . . . . 4-3
Glove Box . . . . . . . . . . . . . . . . . . . . . 4-1
Instrument Panel . . . . . . . . . . . . . . 4-1
Roof Rack System . . . . . . . . . . . . . 4-4
Sunglasses . . . . . . . . . . . . . . . . . . . . 4-2
Storage Compartments . . . . . . . . . 4-1
Stuck Vehicle . . . . . . . . . . . . . . . . . . 9-13
Sun Visors . . . . . . . . . . . . . . . . . . . . . 2-27
Sunglass Storage . . . . . . . . . . . . . . . 4-2
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 2-28
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . iv System
Active Emergency Braking . . . . 9-60
Forward Collision
Alert (FCA) . . . . . . . . . . . . . . . . . . 9-58
Infotainment . . . . . . . . . . . . 7-1, 13-15
Noise Control . . . . . . . . . . . . . . . 10-23
Roof Rack . . . . . . . . . . . . . . . . . . . . . 4-4
Systems Driver Assistance . . . . . . . . . . . . . 9-54
T
Tachometer . . . . . . . . . . . . . . . . . . . . 5-13
Text Telephone (TTY) Users . . . 13-4
Theft-Deterrent Systems . . . . . . . 2-21Immobilizer . . . . . . . . . . . . . . . . . . . 2-21
Third-Row Seats . . . . . . . . . . . . . . . 3-14
Throttle, Adjustable . . . . . . . . . . . . 9-19
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 10-41 All-Season . . . . . . . . . . . . . . . . . . 10-42
All-Terrain . . . . . . . . . . . . . . . . . . 10-43
Buying New Tires . . . . . . . . . . . 10-57
Chains . . . . . . . . . . . . . . . . . . . . . . 10-62
Changing . . . . . . . . . . . . . . . . . . . 10-64
Designations . . . . . . . . . . . . . . . 10-45
Different Size . . . . . . . . . . . . . . . 10-59 Tires (cont'd)
Full-Size Spare . . . . . . . . . . . . . 10-73
If a Tire Goes Flat . . . . . . . . . . 10-62
Inflation Monitor System . . . . 10-51
Inspection . . . . . . . . . . . . . . . . . . 10-54
Low Profile . . . . . . . . . . . . . . . . . 10-43
Messages . . . . . . . . . . . . . . . . . . . . 5-46
Pressure . . . . . . . . . . . . . . . . . . . . 10-50
Pressure Light . . . . . . . . . . . . . . . . 5-27
Pressure Monitor System . . . 10-50
Rotation . . . . . . . . . . . . . . . . . . . . 10-55
Sidewall Labeling . . . . . . . . . . . 10-43
Terminology and
Definitions . . . . . . . . . . . . . . . . . 10-46
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . 10-59
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . 10-61
Wheel Replacement . . . . . . . . 10-61
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . 10-56
Winter . . . . . . . . . . . . . . . . . . . . . . 10-42
Tow/Haul Mode . . . . . . . . . . . . . . . . 9-34
Tow/Haul Mode Light . . . . . . . . . . 5-24