2009 HUMMER H2 tow

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

Power Reclining Seatbacks
The front seats have power reclining seatbacks.
The control used to operate the seatbacks is located
on the outboard side of the seats.
To recline the seatback, press the control toward
the rear of the vehicle.
To raise the seatback, press the control toward the
front of the vehicle.
{CAUTION:
Sitting in a reclined position when your vehicle is
in motion can be dangerous. Even if you buckle
up, your safety belts cannot do their job when you
are reclined like this.
The shoulder belt cannot do its job. In a crash,
you could go into it, receiving neck or other
injuries.
CAUTION: (Continued)
1-8

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

Third Row Seat
Entering or Exiting the Third Row Seat
If the vehicle has a third row seat, it is intended for
two passengers and has only two designated seating
positions.
A second row split folding rear seat must be folded
down before entering or exiting the third row. See
“Folding the Seatbacks” underSplit Folding Rear Seat
on page 1-11earlier in this section for instructions.
The third row seatback can be folded and the entire seat
can be tilted or removed from the vehicle.
Folding the Seatback
To fold the seatback:
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.
1. Pull up on the release
lever labeled 1, located
on the rear of the
seatback, and push
the seatback forward.
1-14

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

5. Pull up on the release
lever labeled 1 and then
pull up on the seatback
until the seatback locks
into the upright
position.
Removing the Seat
To remove the seat:
1. Open the liftgate.
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.2. Fold the seatback
forward onto the seat
cushion by using
the lever labeled 1.
The seat cannot be
removed unless the
seatback is folded.
3. Pull up on the release
lever labeled 2, at the
rear of the seat, to
unlatch the rear of the
seat from the oor, and
lift the rear of the seat
up from the oor.
1-17

4. To make the lap part tight, pull up on the
shoulder belt.
It may be necessary to pull stitching on the safety
belt through the latch plate to fully tighten the
lap belt on smaller occupants.To unlatch the belt, push the button on the buckle.
The belt should return to its stowed position. Slide the
latch plate up the safety belt webbing when the safety belt
is not in use. The latch plate should rest on the stitching
on the safety belt, near the guide loop on the side wall.
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.
1-35