2007 HUMMER H3 airbag

Seats and Restraint Systems
....................... 7
Front Seats
.............................................. 8
Rear Seats
............................................. 14
Safety Belts
............................................ 17
Child Restraints
...................................... 39
Airbag System
........................................ 65
Restraint System Check
......................... 82
Features and Controls
................................ 85
Keys
....................................................... 87
Doors and Locks
.................................... 92
Windows
................................................ 96
Theft-Deterrent Systems
......................... 98
Starting and Operating Your Vehicle
....... 101
Mirrors
.................................................. 122
OnStar
®System
................................... 129Universal Home Remote System
.......... 132
Storage Areas
...................................... 143
Sunroof
................................................ 147
Instrument Panel
....................................... 149
Instrument Panel Overview
................... 152
Climate Controls
................................... 170
Warning Lights, Gages, and
Indicators
.......................................... 174
Driver Information Center (DIC)
............ 192
Audio System(s)
................................... 201
Driving Your Vehicle
................................. 233
Your Driving, the Road, and
Your Vehicle
..................................... 234
Towing
................................................. 294
2007 HUMMER H3 Owner ManualM
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Front Seats..................................................... 8
Manual Seats................................................ 8
Power Seats................................................. 9
Power Lumbar.............................................. 9
Heated Seats.............................................. 10
Reclining Seatbacks.................................... 10
Head Restraints.......................................... 13
Rear Seats.................................................... 14
60/40 Split Bench Seat............................... 14
Safety Belts.................................................. 17
Safety Belts: They Are for Everyone........... 17
Questions and Answers About Safety Belts.... 21
How to Wear Safety Belts Properly............. 22
Driver Position............................................. 22
Shoulder Belt Height Adjustment................. 30
Safety Belt Use During Pregnancy.............. 31
Right Front Passenger Position................... 31
Rear Seat Passengers................................ 32
Rear Safety Belt Comfort Guides................ 35
Safety Belt Pretensioners............................ 38
Safety Belt Extender................................... 38
Child Restraints............................................ 39
Older Children............................................. 39
Infants and Young Children......................... 42Child Restraint Systems.............................. 45
Where to Put the Restraint.......................... 49
Lower Anchors and Tethers for
Children (LATCH).................................... 51
Securing a Child Restraint in a
Rear Outside Seat Position...................... 57
Securing a Child Restraint in the
Center Rear Seat Position....................... 60
Securing a Child Restraint in the
Right Front Seat Position......................... 60
Airbag System.............................................. 65
Where Are the Airbags?.............................. 69
When Should an Airbag Inate?.................. 71
What Makes an Airbag Inate?................... 73
How Does an Airbag Restrain?................... 73
What Will You See After an Airbag Inates? ... 74
Passenger Sensing System......................... 75
Servicing Your Airbag-Equipped Vehicle...... 80
Adding Equipment to Your
Airbag-Equipped Vehicle.......................... 81
Restraint System Check............................... 82
Checking the Restraint Systems.................. 82
Replacing Restraint System Parts
After a Crash........................................... 83
Section 1 Seats and Restraint Systems
7

or the safety belts!
With safety belts, you slow down as the vehicle
does. You get more time to stop. You stop
over more distance, and your strongest bones
take the forces. That is why safety belts
make such good sense.
Questions and Answers About
Safety Belts
Q:Will I be trapped in the vehicle after an
accident if I am wearing a safety belt?
A:Youcouldbe — whether you are wearing a
safety belt or not. But you can unbuckle a
safety belt, even if you are upside down.
And your chance of being conscious during
and after an accident, so youcanunbuckle
and get out, ismuchgreater if you are belted.
Q:If my vehicle has airbags, why should
I have to wear safety belts?
A:Airbags are supplemental systems only; so
they workwithsafety belts — not instead of
them. Every airbag system ever offered
for sale has required the use of safety belts.
Even if you are in a vehicle that has airbags,
you 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.
21

Safety Belt Use During Pregnancy
Safety belts work for everyone, including pregnant
women. Like all occupants, they are more likely
to be seriously injured if they do not wear
safety belts.
A pregnant woman should wear a lap-shoulder
belt, and the lap portion should be worn as low
as possible, below the rounding, throughout
the pregnancy.The best way to protect the fetus is to protect the
mother. When a safety belt is worn properly, it
is more likely that the fetus will not be hurt
in a crash. For pregnant women, as for anyone,
the key to making safety belts effective is wearing
them properly.
Right Front Passenger Position
To learn how to wear the right front passenger’s
safety belt properly, seeDriver Position on page 22.
The right front passenger’s safety belt works the
same way as the driver’s safety belt — except
for one thing. If you ever pull the shoulder portion
of the belt out all the way, you will engage the
child restraint locking feature which may turn off
the passenger’s frontal airbag. If this happens, just
let the belt go back all the way and start again.
31

Safety Belt Pretensioners
Your vehicle has safety belt pretensioners for the
driver and right front passenger. Although you
cannot see them, they are part of the safety belt
assembly. They help tighten the safety belts during
the early stages of a moderate to severe frontal
or near frontal crash if the threshold conditions for
pretensioner activation are met. And, if your
vehicle has side impact rollover airbags, safety
belt pretensioners can help tighten the safety belts
in a side crash or a rollover event.
Pretensioners work only once. If they activate
in a crash, you will need to get new ones,
and probably other new parts for your safety
belt system. SeeReplacing Restraint System
Parts After a Crash on page 83.
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 t. The extender has been designed for
adults. Never use it for securing child seats.
To wear it, just attach it to the regular safety belt.
For more information see the instruction sheet
that comes with the extender.
38

{CAUTION:
Children who are up against, or very
close to, any airbag when it inates 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.
CAUTION: (Continued)
CAUTION: (Continued)
Neither the vehicle’s 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.
43

Your vehicle has a rear seat that will accommodate
a rear-facing child restraint. A label on your sun
visor says, “Never put a rear-facing child seat
in the front.” This is because the risk to the
rear-facing child is so great, if the airbag deploys.
{CAUTION:
A child in a rear-facing child restraint
can be seriously injured or killed if the
right front passenger’s airbag inates.
This is because the back of the
rear-facing child restraint would be
very close to the inating airbag.
Even though the passenger sensing
system is designed to turn off the
passenger’s frontal airbag if the system
detects a rear-facing child restraint,
no system is fail-safe, and no one can
CAUTION: (Continued)
CAUTION: (Continued)
guarantee that an airbag will not deploy
under some unusual circumstance, even
though it is turned off. We recommend
that rear-facing child restraints be secured
in the rear seat, even if the airbag is off.
If you need to secure a forward-facing
child restraint in the right front seat,
always move the front passenger seat as
far back as it will go. It is better to secure
the child restraint in a rear seat.
Wherever you install a child restraint, be sure to
secure the child restraint properly.
Keep in mind that an unsecured child restraint can
move around in a collision or sudden stop and
injure people in the vehicle. Be sure to properly
secure any child restraint in your vehicle — even
when no child is in it.
50

Securing a Child Restraint in the
Center Rear Seat Position
Many child restraints are too wide to be correctly
secured in the center rear seat, although some
of them will t there. If the center seat position is
too narrow for your child restraint, secure it in
a rear outside seat position.
If you secure a child restraint in the center seat
position, follow the instructions inSecuring a
Child Restraint in a Rear Outside Seat Position
on page 57.
Securing a Child Restraint in the
Right Front Seat Position
Your vehicle has a right front passenger’s
airbag. A rear seat is a safer place to secure
a forward-facing child restraint. SeeWhere to
Put the Restraint on page 49.
In addition, your vehicle has a passenger sensing
system. The passenger sensing system is
designed to turn off the right front passenger’s
frontal airbag when an infant in a rear-facing infant
seat, or a small child in a forward-facing child
restraint, or booster seat is detected. See
Passenger Sensing System on page 75and
Passenger Airbag Status Indicator on page 179
for more information on this including important
safety information.
60