2018 GMC YUKON sunroof switch

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
24 In Brief
SeeUniversal Remote System
0 170.
Sunroof
1. SLIDE Switch
2. TILT Switch
If equipped, the sunroof only
operates when the ignition is on or
in ACC/ACCESSORY, or when
Retained Accessory Power (RAP) is
active. See Retained Accessory
Power (RAP) 0216. Slide Switch
Express-Open/Express-Close :
To
express-open the sunroof, fully
press and release
I(1). To
express-close the sunroof, fully
press and release
K(1). Press
the switch again to stop the
movement.
Open/Close (Manual Mode) : To
open the sunroof, press and
hold
I(1). Release the switch at
the desired position. Press and hold
K(1) to close the sunroof.
Release the switch at the desired
position.
Tilt Switch
Vent : From the closed position,
press
J(2) to vent the sunroof.
Press
K(2) to close the
sunroof vent. When the sunroof is opened, an air
deflector will automatically raise.
The air deflector will retract when
the sunroof is closed.
The sunroof also has a sunshade
which can be pulled forward to block
sun rays. The sunshade must be
opened and closed manually.
If an object is in the path of the
sunroof while it is closing, the
automatic reversal system will
detect the object and stop the
sunroof.
See
Sunroof 060.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
58 Keys, Doors, and Windows
Windows
{Warning
Never leave a child, a helpless
adult, or a pet alone in a vehicle,
especially with the windows
closed in warm or hot weather.
They can be overcome by the
extreme heat and suffer
permanent injuries or even death
from heat stroke.
The vehicle aerodynamics are
designed to improve fuel economy
performance. This may result in a
pulsing sound when either rear
window is down and the front
windows are up. To reduce the
sound, open either a front window
or the sunroof, if equipped.
Power Windows
{Warning
Children could be seriously
injured or killed if caught in the
path of a closing window. Never
leave the Remote Keyless Entry
(RKE) transmitter or keys in a
vehicle with children. When there
are children in the rear seat, use
the window lockout button to
prevent operation of the windows.
SeeKeys (Keyless Access) 028
or Keys (Key Access) 029.The power windows work when the
ignition is on, in ACC/ACCESSORY,
or when Retained Accessory Power
(RAP) is active. See Retained
Accessory Power (RAP) 0216.
Using the window switch, press to
open or pull to close the window.
The windows may be temporarily
disabled if they are used repeatedly
within a short time.
Window Lockout
This feature stops the rear
passenger window switches from
working.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
60 Keys, Doors, and Windows
Sun Visors
Pull the sun visor down to block
glare. Detach the sun visor from the
center mount to pivot to the side
window and, if equipped, extend
along the rod.
Roof
Sunroof
1. SLIDE Switch
2. TILT Switch
If equipped, the sunroof only
operates when the ignition is on or
in ACC/ACCESSORY, or when
Retained Accessory Power (RAP) is
active. SeeRetained Accessory
Power (RAP) 0216. Slide Switch
Express-Open/Express-Close :
To
express-open the sunroof, fully
press and release
I(1). To
express-close the sunroof, fully
press and release
K(1). Press
the switch again to stop the
movement.
Open/Close (Manual Mode) : To
open the sunroof, press and
hold
I(1). Release the switch at
the desired position. Press and hold
K(1) to close the sunroof.
Release the switch at the desired
position.
Tilt Switch
Vent : From the closed position,
press
J(2) to vent the sunroof.
Press
K(2) to close the
sunroof vent.
When the sunroof is opened, an air
deflector will automatically raise.
The air deflector will retract when
the sunroof is closed.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
Keys, Doors, and Windows 61
The sunroof also has a sunshade
which can be pulled forward to block
sun rays. The sunshade must be
opened and closed manually when
the sunroof is in the vent or fully
closed position.
Automatic Reversal System
The sunroof has an automatic
reversal system that is only active
when the sunroof is operated in
express-close mode.
If an object is in the path while
express closing, the reversal system
will detect an object, stop, and open
the sunroof again.
If frost or other conditions prevent
closing, override the feature by
closing the sunroof in manual mode.
To stop movement, release the
switch.
Dirt and debris may collect on the
sunroof seal or in the track. This
could cause an issue with sunroof
operation or noise. It could also plug
the water drainage system.
Periodically open the sunroof and
remove any obstacles or loose
debris. Wipe the sunroof seal and
roof sealing area using a clean
cloth, mild soap, and water. Do not
remove grease from the sunroof.
If water is seen dripping into the
water drainage system, this is
normal.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
322 Vehicle Care
FusesUsage
3 –
4 Accessory power outlet 4
5 –
6 –
7 –
8 Glove box
9 –
10 –
11 –
12 Steering wheel controls
13 Body control module 8
14 –
15 –
16 –
17 –
18 –
19 Body control module 4
20 Rear seat entertainment Fuses
Usage
21 Sunroof
22 –
23 –
24 –
25 –
26 Infotainment/Airbag
27 –/RF window switch/
Rain sensor
28 Obstacle detection/USB
29 Radio
30 –
31 –
32 –
33 –
34 –
35 –
36 Special equipment option B2
37 Special equipment option Fuses
Usage
38 Body control module 2
39 DC to AC inverter
40 –
41 –
42 –
43 –
44 Right door window motor
45 Front blower
46 Body control module 6
47 Body control module 7
48 Amplifier
49 Right front seat
50 Accessory power outlet 3
51 –
53 –
54 –
55 –
56 –

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
Service and Maintenance 377
.Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of wear
at least once a year. See
Exterior Care 0365. Lubricate
the suspension and steering
components at least every other
oil change (if equipped with
grease fittings).
. Check restraint system
components. See Safety System
Check 085.
. Visually inspect fuel system for
damage or leaks.
. Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts. .
Lubricate body components. See
Exterior Care 0365.
. Check starter switch. See Starter
Switch Check 0306.
. Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check
0307.
. Check ignition transmission lock.
See Ignition Transmission Lock
Check 0307.
. Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check
0 307. .
Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
. Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open
ability of the strut. If the hold
open is low, service the gas
strut. See Gas Strut(s) 0309.
. Inspect sunroof track and seal,
if equipped. See Sunroof060.
. Verify spare tire key lock
operation and lubricate as
needed. See Tire Changing
0 346.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - CRC - 11/3/17
Index 427
Security (cont'd)Vehicle Alarm . . . . . . . . . . . . . . . . . . . 51
Service . . . . . . . . . . . . . . . . . . . . . . . . . 191 Accessories and
Modifications . . . . . . . . . . . . . . . . 282
Doing Your Own Work . . . . . . . . 282
Maintenance Records . . . . . . . . 387
Maintenance, General Information . . . . . . . . . . . . . . . . . . 374
Parts Identification Label . . . . . 388
Publications Ordering Information . . . . . . . . . . . . . . . . . . 401
Scheduling Appointments . . . . . 398
Services
Special Application . . . . . . . . . . . 381
Servicing the Airbag . . . . . . . . . . . . . 98
Shift Lock Control Function Check, Automatic
Transmission . . . . . . . . . . . . . . . . . . 307
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 217
Out of Park . . . . . . . . . . . . . . . . . . . 218
Side Blind Zone Alert (SBZA) . . . 254
Signals, Turn and
Lane-Change . . . . . . . . . . . . . . . . . 178
Special Application Services . . . . 381
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 389 Speedometer . . . . . . . . . . . . . . . . . . . 139
StabiliTrak
OFF Light . . . . . . . . . . . . . . . . . . . . . 150
Start Assist, Hill . . . . . . . . . . . . . . . . . 233
Start Vehicle, Remote . . . . . . . . . . . 41
Starter Switch Check . . . . . . . . . . . 306
Starting the Engine . . . . . . . . . . . . . 213
Steering . . . . . . . . . . . . . . . . . . . . . . . . 195 Heated Wheel . . . . . . . . . . . . . . . . 126
Wheel Adjustment . . . . . . . . . . . . 126
Wheel Controls . . . . . . . . . . . . . . . 126
Steps Power Assist . . . . . . . . . . . . . . . . . . . 50
Storage Rear . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Storage Areas
Armrest . . . . . . . . . . . . . . . . . . . . . . . 122
Center Console . . . . . . . . . . . . . . . 122
Convenience Net . . . . . . . . . . . . . 123
Glove Box . . . . . . . . . . . . . . . . . . . . 121
Instrument Panel . . . . . . . . . . . . . 121
Roof Rack System . . . . . . . . . . . . 123
Sunglasses . . . . . . . . . . . . . . . . . . . 122
Storage Compartments . . . . . . . . . 121
Struts Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . 309
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 203
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 60 Sunglass Storage . . . . . . . . . . . . . . . 122
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System
Forward CollisionAlert (FCA) . . . . . . . . . . . . . . . . . . 250
Infotainment . . . . . . . . . . . . . 183, 405
Noise Control . . . . . . . . . . . . . . . . . 305
Roof Rack . . . . . . . . . . . . . . . . . . . . 123
Systems Driver Assistance . . . . . . . . . . . . . 247
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 139
Text Telephone (TTY) Users . . . . 395
Theft-Deterrent Systems . . . . . . . . . 53Immobilizer . . . . . . . . . . . . . . . . . . . . . 53
Third-Row Seats . . . . . . . . . . . . . . . . . 76
Throttle, Adjustable . . . . . . . . . . . . . 209
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324 All-Season . . . . . . . . . . . . . . . . . . . . 325
All-Terrain . . . . . . . . . . . . . . . . . . . . 326
Buying New Tires . . . . . . . . . . . . . 340
Chains . . . . . . . . . . . . . . . . . . . . . . . . 344
Changing . . . . . . . . . . . . . . . . . . . . . 346
Designations . . . . . . . . . . . . . . . . . 327
Different Size . . . . . . . . . . . . . . . . . 341