child seat 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 (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 (22,1)GMC Yukon/Yukon XL Owner Manual - 2011
2-22 Keys, Doors and Windows
Power Windows
{WARNING
Leaving children in a vehicle with
the keys is dangerous for many
reasons. Children or others could
be badly injured or even killed.
They could operate the power
windows or other controls or even
make the vehicle move. The
windows will function and they
could be seriously injured or killed
if caught in the path of a closing
window. Do not leave keys in a
vehicle with children.
When there are children in the
rear seat use the window lockout
button to prevent unintentional
operation of the windows.
The power window controls are
located on each of the side doors.
The driver door also has switches
that control the passenger and rear
windows. The power windows work
when the ignition is in ON/RUN or
ACC/ACCESSORY, or in Retained
Accessory Power (RAP). See
Retained Accessory Power (RAP)
on page 9‑33.
Press the switch to lower the
window. Pull up the front of the
switch to raise the window.
Express Down Windows
Windows that have the
express‐down feature allow
the windows to be lowered
without holding the switch. Press
the window switch fully and release
it to activate the express‐down
feature. The express mode can
be canceled at any time by briefly
pressing, or pulling the switch.
Window Lockout
o(Window Lockout):The
window lockout switch is on the
driver door. This feature prevents
the rear passenger windows from
operating, except from the driver
position. Press the switch to turn
the lockout feature on or off. An
indicator light shows the feature
is on.

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 (25,1)GMC Yukon/Yukon XL Owner Manual - 2011
Seats and Restraints 3-25
How to Wear Safety Belts
Properly
This section is only for people of
adult size.
Be aware that there are special
things to know about safety belts
and children. And there are
different rules for smaller children
and infants. If a child will be riding in
the vehicle, seeOlder Children on
page 3‑54 orInfants and Young
Children on page 3‑56. Follow those
rules for everyone's protection.
It is very important for all occupants
to buckle up. Statistics show that
unbelted people are hurt more
often in crashes than those who
are wearing safety belts.
Occupants who are not buckled up
can be thrown out of the vehicle in a
crash. And they can strike others in
the vehicle who are wearing safety
belts. First, before you or your
passenger(s) wear a safety belt,
there is important information you
should know.
Sit up straight and always keep
your feet on the floor in front of you.
The lap part of the belt should be
worn low and snug on the hips, just
touching the thighs. In a crash, this
applies force to the strong pelvic
bones and you would be less likely
to slide under the lap belt. If you
slid under it, the belt would apply
force on your abdomen. This could
cause serious or even fatal injuries.
The shoulder belt should go over
the shoulder and across the chest.
These parts of the body are best
able to take belt restraining forces.
The shoulder belt locks if there is a
sudden stop or crash.

Black plate (31,1)GMC Yukon/Yukon XL Owner Manual - 2011
Seats and Restraints 3-31
Use the following pictures to
determine the latch plate style:
Free-Falling Latch Plate
Cinching Latch Plate
The following instructions explain
how to wear a lap-shoulder belt
properly.
1. Adjust the seat, if the seat is adjustable, so you can sit up
straight. To see how, see “Seats”
in the Index.
2. Pick up the latch plate and pull the belt across you. Do not let it
get twisted. The lap-shoulder belt may lock if
you pull the belt across you very
quickly. If this happens, let the
belt go back slightly to unlock it.
Then pull the belt across you
more slowly.
If the shoulder portion of a
passenger belt with a free‐falling
latch plate is pulled out all the
way, the child restraint locking
feature may be engaged. If this
happens, let the belt go back all
the way and start again.
Engaging the child restraint
locking feature in the right front
seating position may affect the
passenger sensing system,
if equipped. See
Passenger
Sensing System on page 3‑47
for more information.

Black plate (34,1)GMC Yukon/Yukon XL Owner Manual - 2011
3-34 Seats and Restraints
Rear Safety Belt Comfort
Guides
This vehicle may have rear shoulder
belt comfort guides. If not, they are
available through your dealer. The
guides may provide added safety
belt comfort for older children who
have outgrown booster seats and
for some adults. When installed and
properly adjusted, the comfort guide
positions the belt away from the
neck and head.
There is one guide, if equipped, for
each outside passenger position
in the second row seat and the
third row, if the vehicle has one.
Second Row
Here is how to install a comfort
guide to the safety belt:
1. For the second row, remove the guide from its storage clip on the
interior body.Third Row
If your vehicle has a third row,
remove the guide from its
storage pocket on the side of
the seat.

Black plate (37,1)GMC Yukon/Yukon XL Owner Manual - 2011
Seats and Restraints 3-37
Buckle, position and release it the
same way as the lap part of a
lap-shoulder belt.
To make the belt shorter, pull its free
end as shown until the belt is snug.
If the belt is not long enough, see
Safety Belt Extender on page 3‑37.
Make sure the release button on the
buckle is positioned so you would
be able to unbuckle the safety belt
quickly if necessary.If you find that the latch plate will
not go fully into the buckle, see if
you are using the correct buckle. Be
sure that the latch plate clicks when
inserted into the buckle.
Safety Belt Extender
If the vehicle's safety belt will fasten
around you, you should use it.
But if a safety belt is not long
enough, your dealer will order you
an extender. When you go in to
order it, take the heaviest coat you
will wear, so the extender will be
long enough for you. To help avoid
personal injury, do not let someone
else use it, and use it only for the
seat it is made to fit. The extender
has been designed for adults. Never
use it for securing child seats. To
wear it, attach it to the regular safety
belt. For more information, see the
instruction sheet that comes with
the extender.
Safety System Check
Now and then, check that the
safety belt reminder light, safety
belts, buckles, latch plates,
retractors, and anchorages are
working properly. Look for any
other loose or damaged safety belt
system parts that might keep a
safety belt system from doing its
job. See your dealer to have it
repaired. Torn or frayed safety belts
may not protect you in a crash.
They can rip apart under impact
forces. If a belt is torn or frayed, get
a new one right away.
Make sure the safety belt reminder
light is working. See
Safety Belt
Reminders on page 5‑17 for more
information.
Keep safety belts clean and dry.
See Safety Belt Care on page 3‑38.

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.

Black plate (47,1)GMC Yukon/Yukon XL Owner Manual - 2011
Seats and Restraints 3-47
.Let only qualified technicians
work on the airbag systems.
Improper service can mean that
an airbag system will not work
properly. See your dealer for
service.
Passenger Sensing
System
If the vehicle has the passenger
airbag status indicator pictured in
the following illustration, then the
vehicle has a passenger sensing
system for the right front passenger
position. The passenger airbag
status indicator, if equipped, is
visible on the overhead console
when the vehicle is started.
In addition, if the vehicle has a
passenger sensing system for the
right front passenger position, the
label on the vehicle's sun visors
refers to“ADVANCED AIRBAGS”.
United States
Canada
The words ON and OFF, or the
symbols for on and off, will be
visible during the system check.
If you are using remote start,
if equipped, to start the vehicle
from a distance, you may not see
the system check. When the system
check is complete, either the word
ON or OFF, or the symbol for on or
off, will be visible. See Passenger
Airbag Status Indicator on
page 5‑19. The passenger sensing system
will turn off the right front
passenger frontal airbag under
certain conditions. The driver
airbag, seat‐mounted side impact
airbags (if equipped) and the
roof-rail airbags are not affected
by the passenger sensing system.
The passenger sensing system
works with sensors that are part
of the right front passenger seat
and safety belt. The sensors are
designed to detect the presence
of a properly-seated occupant
and determine if the right front
passenger frontal airbag should be
enabled (may inflate) or not.
According to accident statistics,
children are safer when properly
secured in a rear seat in the correct
child restraint for their weight
and size.