2015 GMC YUKON DENALI rear view mirror

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
In Brief 1-11
2. Press the arrows on the controlpad to move each mirror in the
desired direction.
3. Press either (1) or (2) again to deselect the mirror.
To power fold the mirrors:
1. Press
{to fold the mirrors
inward.
2. Press
{again to return the
mirrors to the driving position.
See Power Mirrors on page 2-22.
Heated Mirrors
Press
1to heat the mirrors.
See “Rear Window Defogger” under
Dual Automatic Climate Control
System on page 8-1.
Interior Mirror
Adjustment
Adjust the mirror to view the area
behind the vehicle.
Automatic Dimming Rearview
Mirror
The mirror automatically reduces
the glare of headlamps from behind.
The dimming feature comes on
when the vehicle is started. See
Automatic Dimming Rearview Mirror
on page 2-24.
Steering Wheel
Adjustment
Power Tilt and Telescope Steering
Wheel
To adjust the power tilt and
telescope steering wheel,
if equipped:
Press the control to move the
steering wheel up and down or
forward and rearward.
Do not adjust the steering wheel
while driving.

Black plate (1,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
Keys, Doors, and Windows 2-1
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 2-2
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . 2-3
Remote Vehicle Start . . . . . . . . . 2-9
Door Locks . . . . . . . . . . . . . . . . . . 2-11
Power Door Locks . . . . . . . . . . . 2-12
Delayed Locking . . . . . . . . . . . . . 2-12
Automatic Door Locks . . . . . . . 2-12
Lockout Protection . . . . . . . . . . . 2-12
Safety Locks . . . . . . . . . . . . . . . . . 2-13
Doors
Liftgate . . . . . . . . . . . . . . . . . . . . . . 2-13
Power Assist Steps . . . . . . . . . . 2-18
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . 2-19
Vehicle Alarm System . . . . . . . 2-19
Immobilizer . . . . . . . . . . . . . . . . . . 2-21
Immobilizer Operation . . . . . . . 2-21
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . 2-22
Power Mirrors . . . . . . . . . . . . . . . . 2-22
Heated Mirrors . . . . . . . . . . . . . . . 2-22
Automatic Dimming Mirror . . . 2-23
Blind Spot Mirrors . . . . . . . . . . . 2-23
Reverse Tilt Mirrors . . . . . . . . . . 2-24
Interior Mirrors
Interior Rearview Mirrors . . . . . 2-24
Automatic Dimming Rearview Mirror . . . . . . . . . . . . . . . . . . . . . . . 2-24
Child-View Mirror . . . . . . . . . . . . 2-25
Windows
Windows . . . . . . . . . . . . . . . . . . . . . 2-25
Power Windows . . . . . . . . . . . . . 2-25
Sun Visors . . . . . . . . . . . . . . . . . . . 2-27
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . 2-28
Keys and Locks
Keys
{Warning
Leaving children in a vehicle with
an ignition key or Remote
Keyless Entry (RKE) transmitter is
dangerous and children or others
could be seriously injured or
killed. They could operate the
power window or other controls or
make the vehicle move. The
windows will function with the key
in the ignition or with the RKE
transmitter in the vehicle, and
children or others could be caught
in the path of a closing window.
Do not leave children in a vehicle
with the ignition key or an RKE
transmitter.

Black plate (22,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
2-22 Keys, Doors, and Windows
Exterior Mirrors
Convex Mirrors
{Warning
A convex mirror can make things,
like other vehicles, look farther
away than they really are. If you
cut too sharply into the right lane,
you could hit a vehicle on the
right. Check the inside mirror or
glance over your shoulder before
changing lanes.
The passenger side mirror is convex
shaped. A convex mirror's surface is
curved so more can be seen from
the driver seat.
Power Mirrors
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.
To power fold the mirrors:
1. Press
{to fold the mirrors
inward. 2. Press
{again to return the
mirrors to the driving position.
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.
Heated Mirrors
The heated outside rearview mirrors
turn on when the rear window
defogger is on.
1(Rear Window Defogger): This
button is on the climate control
panel. Press to heat the mirror.
See “Rear Window Defogger” under
Dual Automatic Climate Control
System on page 8-1.

Black plate (23,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
Keys, Doors, and Windows 2-23
Automatic Dimming
Mirror
The driver outside mirror
automatically adjusts for the glare of
headlamps from behind.
Blind Spot Mirrors
If equipped, there is a small convex
mirror built into the upper and outer
corner of the driver outside rearview
mirror. It can show objects that may
be in the vehicle's blind zone.
Driving with the Blind Spot
Mirror
Actual Mirror View1. When the approaching vehicle is
a long distance away, the image
in the main mirror is small and
near the inboard edge of the
mirror.
2. As the vehicle gets closer, the image in the main mirror gets
larger and moves outboard.
3. As the vehicle enters the blind zone, the image transitions from
the main mirror to the blind spot
mirror.
4. When the vehicle is in the blind zone, the image only appears in
the blind spot mirror.
Using the Outside Mirror with
the Blind Spot Mirror
1. Set the main mirror so that theside of the vehicle can just be
seen and the blind spot mirror
has an unobstructed view.

Black plate (24,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
2-24 Keys, Doors, and Windows
2. When checking for traffic orbefore changing a lane, look at
the main driver/passenger side
mirror to observe traffic in the
adjacent lane, behind your
vehicle. Check the blind spot
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 on
page 5-50.
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 on page 14-1.
Do not spray glass cleaner directly
on the mirror. Use a soft towel
dampened with water.
Automatic Dimming
Rearview Mirror
The mirror will automatically reduce
the glare of the headlamps from
behind. The dimming feature comes
on each time the vehicle is started.

Black plate (25,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
Keys, Doors, and Windows 2-25
Child-View Mirror
If equipped, push up on the
sunglasses bin and release. Push
the bin back in halfway to secure
the mirror in position.
Push the mirror back up when not
in use.
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 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. See
Keys on page 2-1.

Black plate (2,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
4-2 Storage
To remove the cupholder for
cleaning, press together the front
top center of the cupholder and pull
out from the chrome ring.
Sunglasses Storage
If equipped, sunglasses storage is
on the overhead console. Press the
fixed button on the cover and
release to access. There may be a
child-view mirror located within the
sunglasses bin. Release the bin and
then push up halfway to secure in
position.
Rear Storage
There is storage in the floor of the
rear cargo area. Lift the handle to
access. There is a removable
divider to help organize.
Center Console Storage
Pull the handle and lift to access.
There are auxiliary jacks, USB
ports, an accessory power outlet,
tote compartment, device holder,
and SD card reader inside.
On the rear of the console, there is
a High Voltage Power Outlet
(HVPO), auxiliary jacks, and an
open storage area.
SeePower Outlets on page 5-7 and
the infotainment manual.

Black plate (43,1)GMC 2015i Yukon Denali/Yukon XL Denali Owner Manual (GMNA-
Localizing-U.S./Canada/Mexico-8431504) - 2015 - CRC - 7/30/14
Instruments and Controls 5-43
last-second automatic braking
capability is still provided with the
Alert setting, but braking is less
likely to occur. SeeActive
Emergency Braking System on
page 9-60.
AUTOMATIC COLLISION PREP
UNAVAILABLE
This message displays when the
Active Emergency Braking System
has been unavailable for some time.
The Active Emergency Braking
System does not need service.
This can occur under the following
conditions:
.The radar is not clean. Keep the
radar sensors free of mud, dirt,
snow, ice, and slush. Clean the
entire front and/or rear of the
vehicle. For cleaning
instructions, see Exterior Care
on page 10-81.
.Heavy rain or snow is interfering
with the radar object detection or
camera performance. This message may also be
displayed if there is a problem with
the StabiliTrak system.
FORWARD COLLISION
ALERT OFF
This message displays when the
Forward Collision Alert has been
turned off.
FRONT CAMERA BLOCKED
CLEAN WINDSHIELD
This message displays when the
camera is blocked. Cleaning the
outside of the windshield behind the
rearview mirror may correct the
issue. The Lane Departure Warning
system will not operate. Adaptive
Cruise Control (ACC), Forward
Collision Alert (FCA), and the Active
Emergency Braking System may not
work or may not work as well.
LANE DEPARTURE WARNING
UNAVAILABLE
This message displays when
attempting to activate the Lane
Departure Warning (LDW) system when it is temporarily unavailable.
The LDW system does not need
service.
This message could be due to the
camera being blocked. Cleaning the
outside of the windshield behind the
rearview mirror may correct the
issue.
PARK ASSIST OFF
This message displays when the
Parking Assist system has been
turned off or when there is a
temporary condition causing the
system to be disabled.
SERVICE AUTOMATIC
COLLISION PREP
If this message displays, take the
vehicle to your dealer to repair the
system.
Adaptive Cruise Control (ACC),
Forward Collision Alert (FCA), and
Active Emergency Braking System
may not work. Do not use these
systems until the vehicle has been
repaired.