airbag GMC YUKON XL 2011 Owners Manual

Black plate (1,1)GMC Yukon/Yukon XL Owner Manual - 2011
2011 GMC Yukon/Yukon XL Owner ManualM
In Brief. . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-4
Vehicle Features . . . . . . . . . . . . . 1-20
Performance and Maintenance . . . . . . . . . . . . . . . . 1-26
Keys, Doors and Windows . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-2
Doors . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Vehicle Security . . . . . . . . . . . . . . 2-14
Exterior Mirrors . . . . . . . . . . . . . . . 2-17
Interior Mirrors . . . . . . . . . . . . . . . . 2-20
Windows . . . . . . . . . . . . . . . . . . . . . 2-21
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23 Seats and Restraints
. . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-3
Rear Seats . . . . . . . . . . . . . . . . . . . 3-12
Safety Belts . . . . . . . . . . . . . . . . . . 3-21
Airbag System . . . . . . . . . . . . . . . . 3-39
Child Restraints . . . . . . . . . . . . . . 3-54
Storage . . . . . . . . . . . . . . . . . . . . . . . 4-1
Storage Compartments . . . . . . . . 4-1
Additional Storage Features . . . 4-2
Roof Rack System . . . . . . . . . . . . . 4-3 Instruments and Controls
. . . . 5-1
Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . 5-11
Information Displays . . . . . . . . . . 5-28
Vehicle Messages . . . . . . . . . . . . 5-37
Vehicle Personalization . . . . . . . 5-47
Universal Remote System . . . . 5-55
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-7
Lighting Features . . . . . . . . . . . . . . 6-9

Black plate (5,1)GMC Yukon/Yukon XL Owner Manual - 2011
Introduction v
Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the Index.
0:Adjustable Pedals
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
%:Audio Steering Wheel Controls
or OnStar®
$: Brake System Warning Light
":Charging System
I:Cruise Control
B: Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.: Fuel Gauge
+:Fuses
3: Headlamp High/Low-Beam
Changer
j: LATCH System Child
Restraints
*: Malfunction Indicator Lamp
::Oil Pressure
g:Outside Power Foldaway
Mirrors
}: Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
_: Tow/Haul Mode
F:Traction Control
M:Windshield Washer Fluid

Black plate (1,1)GMC Yukon/Yukon XL Owner Manual - 2011
In Brief 1-1
In Brief
Instrument Panel
Instrument Panel Overview . . . . 1-2
Initial Drive Information
Initial Drive Information . . . . . . . . 1-4
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 1-4
Remote Vehicle Start . . . . . . . . . 1-5
Door Locks . . . . . . . . . . . . . . . . . . . 1-5
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Windows . . . . . . . . . . . . . . . . . . . . . . 1-6
Seat Adjustment . . . . . . . . . . . . . . 1-7
Memory Features . . . . . . . . . . . . . 1-9
Second Row Seats . . . . . . . . . . 1-10
Third Row Seats . . . . . . . . . . . . . 1-10
Heated Seats . . . . . . . . . . . . . . . . 1-11
Heated and Ventilated Seats . . . . . . . . . . . . . . . . . . . . . . . 1-11
Head Restraint Adjustment . . . . . . . . . . . . . . . . . 1-12 Safety Belts . . . . . . . . . . . . . . . . . . 1-12
Sensing System for
Passenger Airbag . . . . . . . . . . 1-12
Mirror Adjustment . . . . . . . . . . . . 1-13
Steering Wheel Adjustment . . . . . . . . . . . . . . . . . 1-14
Throttle and Brake Pedal Adjustment . . . . . . . . . . . . . . . . . 1-14
Interior Lighting . . . . . . . . . . . . . . 1-15
Exterior Lighting . . . . . . . . . . . . . 1-16
Windshield Wiper/Washer . . . . 1-16
Climate Controls . . . . . . . . . . . . . 1-17
Transmission . . . . . . . . . . . . . . . . 1-18
Four-Wheel Drive . . . . . . . . . . . . 1-19
Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-20
Satellite Radio . . . . . . . . . . . . . . . 1-22
Portable Audio Devices . . . . . . 1-22
Bluetooth
®. . . . . . . . . . . . . . . . . . . 1-22
Steering Wheel Controls . . . . . 1-22
Cruise Control . . . . . . . . . . . . . . . 1-23
Navigation System . . . . . . . . . . . 1-23 Side Blind Zone
Alert (SBZA) . . . . . . . . . . . . . . . 1-24
Rear Vision Camera (RVC) . . . . . . . . . . . . . 1-24
Ultrasonic Parking Assist . . . . 1-24
Power Outlets . . . . . . . . . . . . . . . 1-25
Universal Remote System . . . 1-25
Sunroof . . . . . . . . . . . . . . . . . . . . . . 1-25
Performance and Maintenance
StabiliTrak®System . . . . . . . . . 1-26
Tire Pressure Monitor . . . . . . . . 1-26
Engine Oil Life System . . . . . . 1-27
Fuel E85 (85% Ethanol) . . . . . 1-27
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-28
Roadside Assistance
Program . . . . . . . . . . . . . . . . . . . . 1-28
OnStar
®. . . . . . . . . . . . . . . . . . . . . 1-29

Black plate (12,1)GMC Yukon/Yukon XL Owner Manual - 2011
1-12 In Brief
Press the button once for the
highest setting. With each press of
the button, the seat will change to
the next lower setting, and then to
the off setting. The lights indicate
three for the highest setting and one
for the lowest.
SeeHeated and Ventilated Front
Seats on page 3‑10.
Head Restraint
Adjustment
Do not drive until the head restraints
for all occupants are installed and
adjusted properly.
To achieve a comfortable seating
position, change the seatback
recline angle as little as necessary
while keeping the seat and the
head restraint height in the proper
position.
For more information see Head
Restraints on page 3‑2 andSeat
Adjustment on page 3‑3.
Safety Belts
Refer to the following sections for
important information on how to use
safety belts properly.
.Safety Belts on page 3‑21.
.How to Wear Safety Belts
Properly on page 3‑25.
.Lap-Shoulder Belt on page 3‑30.
.Lower Anchors and Tethers for
Children (LATCH System) on
page 3‑62.
Sensing System for
Passenger Airbag
The passenger sensing system,
if equipped, will turn off the right
front passenger frontal airbag
under certain conditions. The driver
airbags, seat‐mounted side impact
airbags (if equipped), and roof‐rail
airbags are not affected by this.
If the vehicle has one of the
indicators pictured in the following
illustrations, then the vehicle has a
passenger sensing system for the
right front passenger position.
The passenger airbag status
indicator, if equipped, will be visible
on the overhead console when the
vehicle is started.

Black plate (1,1)GMC Yukon/Yukon XL Owner Manual - 2011
Seats and Restraints 3-1
Seats and
Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats
Seat Adjustment . . . . . . . . . . . . . . 3-3
Center Seat . . . . . . . . . . . . . . . . . . . 3-4
Power Seat Adjustment . . . . . . . 3-4
Lumbar Adjustment . . . . . . . . . . . 3-6
Reclining Seatbacks . . . . . . . . . . 3-7
Heated Front Seats . . . . . . . . . . . 3-9
Heated and Ventilated FrontSeats . . . . . . . . . . . . . . . . . . . . . . . 3-10
Rear Seats
Heated Rear Seats . . . . . . . . . . 3-12
Second Row Seats . . . . . . . . . . 3-12
Third Row Seats . . . . . . . . . . . . . 3-17
Safety Belts
Safety Belts . . . . . . . . . . . . . . . . . . 3-21
How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . 3-25
Lap-Shoulder Belt . . . . . . . . . . . 3-30 Safety Belt Use During
Pregnancy . . . . . . . . . . . . . . . . . . 3-36
Lap Belt . . . . . . . . . . . . . . . . . . . . . 3-36
Safety Belt Extender . . . . . . . . . 3-37
Safety System Check . . . . . . . . 3-37
Safety Belt Care . . . . . . . . . . . . . 3-38
Replacing Safety Belt System Parts After a Crash . . . . . . . . . 3-38
Airbag System
Airbag System . . . . . . . . . . . . . . . 3-39
Where Are the Airbags? . . . . . 3-41
When Should an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . 3-43
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . 3-44
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . 3-45
What Will You See After an Airbag Inflates? . . . . . . . . . . . . 3-45
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . 3-47
Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . 3-51 Adding Equipment to the
Airbag-Equipped Vehicle . . . 3-52
Airbag System Check . . . . . . . . 3-53
Replacing Airbag System Parts After a Crash . . . . . . . . . 3-53
Child Restraints
Older Children . . . . . . . . . . . . . . . 3-54
Infants and Young
Children . . . . . . . . . . . . . . . . . . . . 3-56
Child Restraint Systems . . . . . 3-58
Where to Put the Restraint . . . 3-60
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . 3-62
Replacing LATCH System Parts After a Crash . . . . . . . . . 3-69
Securing Child Restraints (Rear Seat Position) . . . . . . . . 3-69
Securing Child Restraints (Center Front Seat
Position) . . . . . . . . . . . . . . . . . . . 3-72
Securing Child Restraints (Right Front Seat
Position) . . . . . . . . . . . . . . . . . . . 3-73

Black plate (24,1)GMC Yukon/Yukon XL Owner Manual - 2011
3-24 Seats and Restraints
Questions and Answers About
Safety Belts
Q: Will I be trapped in the vehicleafter a crash if I am wearing a
safety belt?
A: You could be—whether you are
wearing a safety belt or not. But
your chance of being conscious
during and after an accident, so
you canunbuckle and get out, is
much greater if you are belted.
And you can unbuckle a safety
belt, even if you are
upside down. Q: If my vehicle has airbags, why
should I have to wear safety
belts?
A: Airbags are supplemental
systems only; so they work with
safety belts —not instead of
them. Whether or not an airbag
is provided, all occupants still
have to buckle up to get the
most protection. That is true not
only in frontal collisions, but
especially in side and other
collisions. Q: If I am a good driver, and I
never drive far from home,
why should I wear safety
belts?
A: You may be an excellent driver,
but if you are in a crash —even
one that is not your fault —you
and your passenger(s) can be
hurt. Being a good driver does
not protect you from things
beyond your control, such as
bad drivers.
Most accidents occur within
40 km (25 mi) of home. And the
greatest number of serious
injuries and deaths occur
at speeds of less than
65 km/h (40 mph).
Safety belts are for everyone.

Black plate (33,1)GMC Yukon/Yukon XL Owner Manual - 2011
Seats and Restraints 3-33
To unlatch the belt, push the button
on the buckle. The belt should
return to its stowed position.
Before a door is closed, be sure
the safety belt is out of the way. If a
door is slammed against a safety
belt, damage can occur to both the
belt and the vehicle.
Shoulder Belt Height Adjuster
The vehicle has a shoulder belt
height adjuster for the driver and
right front passenger positions.
Adjust the height so the shoulder
portion of the belt is on the
shoulder and not falling off of it.
The belt should be close to, but
not contacting, the neck. Improper
shoulder belt height adjustment
could reduce the effectiveness of
the safety belt in a crash. SeeHow
to Wear Safety Belts Properly on
page 3‑25.
Squeeze the buttons (A) on the
sides of the height adjuster and
move the height adjuster to the
desired position.
The adjuster can be moved up just
by pushing up on the shoulder belt
guide.
After the adjuster is set to the
desired position, try to move it
down without squeezing the buttons
to make sure it has locked into
position.
Safety Belt Pretensioners
This vehicle has safety belt
pretensioners for front outboard
occupants. Although the safety
belt pretensioners cannot be seen,
they are part of the safety belt
assembly. They can help tighten
the safety belts during the early
stages of a moderate to severe
frontal, near frontal, or rear crash
if the threshold conditions for
pretensioner activation are met.
And, if the vehicle has side impact
airbags, safety belt pretensioners
can help tighten the safety belts in
a side crash or a rollover event.
Pretensioners work only once. If the
pretensioners activate in a crash,
the pretensioners and probably
other parts of the vehicle's safety
belt system will need to be replaced.
See Replacing Safety Belt System
Parts After a Crash on page 3‑38.

Black plate (38,1)GMC Yukon/Yukon XL Owner Manual - 2011
3-38 Seats and Restraints
Safety Belt Care
Keep belts clean and dry.
{WARNING
Do not bleach or dye safety belts.
It may severely weaken them. In
a crash, they might not be able
to provide adequate protection.
Clean safety belts only with mild
soap and lukewarm water.
Replacing Safety Belt
System Parts After a
Crash
{WARNING
A crash can damage the safety
belt system in the vehicle.
A damaged safety belt system
may not properly protect the
person using it, resulting in
serious injury or even death in
a crash. To help make sure the
safety belt systems are working
properly after a crash, have them
inspected and any necessary
replacements made as soon as
possible.After a minor crash, replacement of
safety belts may not be necessary.
But the safety belt assemblies that
were used during any crash may
have been stressed or damaged.
See your dealer to have the safety
belt assemblies inspected or
replaced.
New parts and repairs may be
necessary even if the safety belt
system was not being used at the
time of the crash.
Have the safety belt pretensioners
checked if the vehicle has been in a
crash, or if the airbag readiness light
stays on after you start the vehicle
or while you are driving. See
Airbag
Readiness Light on page 5‑18.

Black plate (39,1)GMC Yukon/Yukon XL Owner Manual - 2011
Seats and Restraints 3-39
Airbag System
The vehicle has the following
airbags:
.A frontal airbag for the driver.
.A frontal airbag for the right front
passenger.
.A roof-rail airbag for the driver
and passenger directly behind
the driver.
.A roof-rail airbag for the right
front passenger and the person
seated directly behind that
passenger.
The vehicle may have the following
airbags:
.A seat‐mounted side impact
airbag for the driver.
.A seat‐mounted side impact
airbag for the right front
passenger.
.If the vehicle has a third row
seat, it will have a third row
roof-rail airbag. All of the airbags in the vehicle will
have the word AIRBAG embossed
in the trim or on an attached label
near the deployment opening.
For frontal airbags, the word
AIRBAG will appear on the middle
part of the steering wheel for the
driver and on the instrument panel
for the right front passenger.
With seat‐mounted side impact
airbags, the word AIRBAG will
appear on the side of the seatback
closest to the door.
With roof-rail airbags, the word
AIRBAG will appear along the
headliner or trim.
Airbags are designed to supplement
the protection provided by safety
belts. Even though today's airbags
are also designed to help reduce
the risk of injury from the force of an
inflating bag, all airbags must inflate
very quickly to do their job.
Here are the most important things
to know about the airbag system:
{WARNING
You can be severely injured or
killed in a crash if you are not
wearing your safety belt
—even if
you have airbags. Airbags are
designed to work with safety
belts, but do not replace them.
Also, airbags are not designed to
deploy in every crash. In some
crashes safety belts are your only
restraint. See When Should an
Airbag Inflate? on page 3‑43.
Wearing your safety belt during a
crash helps reduce your chance
of hitting things inside the vehicle
or being ejected from it. Airbags
are “supplemental restraints” to
the safety belts. Everyone in your
vehicle should wear a safety belt
properly —whether or not there is
an airbag for that person.

Black plate (40,1)GMC Yukon/Yukon XL Owner Manual - 2011
3-40 Seats and Restraints
{WARNING
Airbags inflate with great force,
faster than the blink of an eye.
Anyone who is up against, or
very close to, any airbag when it
inflates can be seriously injured
or killed. Do not sit unnecessarily
close to any airbag, as you would
be if you were sitting on the edge
of the seat or leaning forward.
Safety belts help keep you in
position before and during a
crash. Always wear a safety belt,
even with airbags. The driver
should sit as far back as possible
while still maintaining control of
the vehicle.
Occupants should not lean on or
sleep against the door or side
windows in seating positions with
seat-mounted side impact airbags
and/or roof-rail airbags.
{WARNING
Children who are up against,
or very close to, any airbag
when it inflates can be seriously
injured or killed. Airbags plus
lap-shoulder belts offer protection
for adults and older children, but
not for young children and infants.
Neither the vehicle safety belt
system nor its airbag system
is designed for them. Young
children and infants need the
protection that a child restraint
system can provide. Always
secure children properly in the
vehicle. To read how, seeOlder
Children on page 3‑54 orInfants
and Young Children on
page 3‑56.
There is an airbag readiness light
on the instrument panel cluster,
which shows the airbag symbol.
The system checks the airbag
electrical system for malfunctions.
The light tells you if there is an
electrical problem. See Airbag
Readiness Light on page 5‑18 for
more information.