2009 HUMMER H2 lock

Seats and Restraint System............................. 1-1
Head Restraints
......................................... 1-2
Front Seats
............................................... 1-4
Rear Seats
..............................................1-10
Safety Belts
.............................................1-20
Child Restraints
.......................................1-40
Airbag System
.........................................1-67
Restraint System Check
............................1-80
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
......................................2-10
Windows
.................................................2-19
Theft-Deterrent Systems
............................2-23
Starting and Operating Your Vehicle
...........2-27
Mirrors
....................................................2-47
Object Detection Systems
..........................2-50
OnStar
®System
......................................2-54
Universal Home Remote System
................2-57
Storage Areas
.........................................2-64
Sunroof
..................................................2-68
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-22
Warning Lights, Gages, and Indicators
........3-29
Driver Information Center (DIC)
..................3-46
Audio System(s)
.......................................3-72Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and the Vehicle
....... 4-2
Towing
...................................................4-50
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-11
Rear Axle
...............................................5-47
Four-Wheel Drive
.....................................5-48
Front Axle
...............................................5-49
Bulb Replacement
....................................5-50
Windshield Wiper Blade Replacement
.........5-56
Tires
......................................................5-57
Appearance Care
...................................5-102
Vehicle Identication
...............................5-109
Electrical System
....................................5-109
Capacities and Specications
...................5-117
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-14
Vehicle Data Recording and Privacy
...........7-16
Index................................................................ 1
2009 HUMMER H2 Owner ManualM

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.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g: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 Gage
+:Fuses
i:Headlamp High/Low-Beam Changer
j:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
_:Tow/Haul Mode
F:Traction Control
M:Windshield Washer Fluid
iv

Pull the head restraint up to raise it. To lower the head
restraint, press the button, located on the top of the
seatback, and push the restraint down.Push down on the head restraint after the button is
released to make sure that it is locked in place.
The head restraints are not designed to be removed.
The rear seat has head rests that can be adjusted
up and down.
1-3

Split Folding Rear Seat
The split bench and bucket seats can be folded to
provide more cargo space.
Folding the Seatbacks
The seatbacks are equipped with rearward folding head
rests (SUV only). When the seatback is being folded
down, the head rest will automatically fold rearward.
To fold the rear seat:
1. Make sure that nothing is under or in front of
the seat.
2. Pull up on the strap
loop located at the rear
of the seat cushion and
pull the seat cushion up
and fold it forward.Notice:Folding a rear seat with the safety belts still
fastened may cause damage to the seat or the safety
belts. Always unbuckle the safety belts and return
them to their normal stowed position before folding
a rear seat.
3. Pull the seatback forward and fold it down until it
is at.
If the seatback cannot fold at because it interferes
with the cushion, try moving the front seat forward
and/or bringing the front seatback more upright.
4. Repeat the steps for the other half of the split
bench seat.
{CAUTION:
Using the third row seating position while the
second row is folded, or folded and tumbled, could
cause injury in a sudden stop or crash. Be sure to
return the seat to the passenger seating position.
Push and pull on the seat to make sure it is
locked into place.
1-11

Returning the Seat(s) to an Upright
Position
{CAUTION:
If either seatback is not locked, it could move
forward in a sudden stop or crash. That could
cause injury to the person sitting there. Always
push and pull on the seatbacks to be sure they
are locked.
{CAUTION:
A safety belt that is improperly routed, not properly
attached, or twisted will not provide the protection
needed in a crash. The person wearing the belt
CAUTION: (Continued)
CAUTION: (Continued)
could be seriously injured. After raising the rear
seatback, always check to be sure that the safety
belts are properly routed and attached, and are
not twisted.
To return the seat(s) to the upright position:
1. Lift the seatback up and push it rearward all
the way.
2. Lower the seat cushion until it latches into position.
3. Pull forward on the seatback and up on the seat
cushion to make sure the seat is securely in
place.
4. Return the head rest (SUV only) to the upright
position.
1-12

Bucket Seats (Reclining Seatbacks)
Vehicles with bucket seats have a manual reclining
seat back function.
The lever used to operate them is located on the
outboard side of the seat(s).To recline the seatback:
1. Lift the recline lever.
2. Move the seatback to the desired position, then
release the lever to lock the seatback in place.
3. Push and pull on the seatback to make sure it is
locked.
To return the seatback to an upright position:
1. Lift the lever fully without applying pressure to the
seatback and the seatback will return to the upright
position.
2. Push and pull on the seatback to make sure it is
locked.
1-13

Unfolding the Seatback
{CAUTION:
If either seatback is not locked, it could move
forward in a sudden stop or crash. That could cause
injury to the person sitting there. Always push and
pull on the seatbacks to be sure they are locked.
To return the seatback to the passenger position:
1. Pull up on the release
lever labeled 1 and
then pull up on
the seatback until the
seatback locks into
the upright position.
2. Push forward on the seatback to make sure it is
locked into position.
Tilting the Seat
1. Fold the seatback forward using the instructions
listed previously.
2. Unlatch the seat from
the oor by pulling up
on the lever labeled 2,
located on the rear
of the seat.
3. Lift the rear of the seat up from the oor and push it
forward until it locks into place. The seat cannot be
unlatched from the oor unless the seatback is
folded down.
The seat will now remain locked in the upright position.
1-15

Returning the Seat from a Tilted to an
Upright Position
{CAUTION:
If either seatback is not locked, it could move
forward in a sudden stop or crash. That could
cause injury to the person sitting there. Always
push and pull on the seatbacks to be sure they
are locked.To return the seatback to an upright position:
1. Pull the lever labeled 3 toward you.
2. While still holding lever 3 toward you, grasp the top
of the seat and pull it toward you slightly.
3. Release lever 3 and pull the seat completely down.
4. Push down on the seat rmly. Try pulling it up to
be sure it is locked into place.
1-16