2009 HUMMER H2 spare tire

Keys...............................................................2-3
Remote Keyless Entry (RKE) System................2-4
Remote Keyless Entry (RKE) System
Operation...................................................2-5
Remote Vehicle Start......................................2-7
Doors and Locks............................................2-10
Door Locks..................................................2-10
Power Door Locks........................................2-11
Delayed Locking...........................................2-11
Programmable Automatic Door Locks..............2-11
Rear Door Security Locks..............................2-12
Lockout Protection........................................2-12
Liftgate (SUV)..............................................2-13
Midgate
®(SUT) ............................................2-14
Tailgate/Spare Tire Carrier.............................2-16
Windows........................................................2-19
Power Windows............................................2-20
Sun Visors...................................................2-23
Theft-Deterrent Systems..................................2-23
Content Theft-Deterrent.................................2-24
PASS-Key
®III+ Electronic Immobilizer.............2-25
PASS-Key®III+ Electronic Immobilizer
Operation.................................................2-26Starting and Operating Your Vehicle................2-27
New Vehicle Break-In....................................2-27
Ignition Positions..........................................2-28
Retained Accessory Power (RAP)...................2-29
Starting the Engine.......................................2-29
Engine Coolant Heater..................................2-31
Automatic Transmission Operation...................2-32
Tow/Haul Mode............................................2-36
Full-Time Four-Wheel Drive............................2-37
Parking Brake..............................................2-42
Shifting Into Park..........................................2-43
Shifting Out of Park......................................2-44
Parking Over Things That Burn.......................2-45
Engine Exhaust............................................2-45
Running the Vehicle While Parked..................2-46
Mirrors...........................................................2-47
Automatic Dimming Rearview Mirror................2-47
Outside Power Foldaway Mirrors.....................2-47
Outside Automatic Dimming Mirror..................2-48
Park Tilt Mirrors............................................2-48
Outside Convex Mirror...................................2-49
Outside Heated Mirrors..................................2-49
Object Detection Systems...............................2-50
Rear Vision Camera (RVC)............................2-50
Section 2 Features and Controls
2-1

Liftgate (SUV)
{CAUTION:
It can be dangerous to drive with the liftgate open
because carbon monoxide (CO) gas can come
into your vehicle. You can not see or smell CO.
It can cause unconsciousness and even death.
If you must drive with the liftgate open or if
electrical wiring or other cable connections must
pass through the seal between the body and the
liftgate:
Make sure all other windows are shut.
Turn the fan on your heating or cooling
system to its highest speed and select the
control setting that will force outside air into
your vehicle. SeeDual Automatic Climate
Control System on page 3-22.
If you have air outlets on or under the
instrument panel, open them all the way.
SeeEngine Exhaust on page 2-45.To lock and unlock the liftgate, use any of the power
door lock switches or the Remote Keyless Entry (RKE)
transmitter.
To open the liftgate:
1. Move the spare tire carrier out of the way.
See “Opening the Spare Tire Carrier” under
Tailgate/Spare Tire Carrier on page 2-16.
2. Pull the handle located in the center of the door.
To close the liftgate:
1. Pull the liftgate down until it latches.
2. Move the spare tire carrier back into place.
See “Closing the Spare Tire Carrier” under
Tailgate/Spare Tire Carrier on page 2-16.
2-13

Tailgate/Spare Tire Carrier
Opening the Spare Tire Carrier
To open the spare tire carrier:
1. Press the button on the pin (B), which is attached
to the cable (A), to remove the pin from the latch
nut (C).2. Lift up on the latch on the left side of the vehicle
to release the spare tire carrier from the vehicle.
The handle will stay in the raised position until the
spare tire carrier is closed and latched properly.
{CAUTION:
If you drive with the spare tire carrier unlatched,
you could injure pedestrians or damage the vehicle.
Make sure the carrier is secure before driving.
2-16

3. Swing the spare tire carrier to the side.
Opening the Tailgate
Lift the release handle while pulling the tailgate
toward you. SUT Model Spare Tire Carrier shown,
SUV Model similar
2-17

Closing the Spare Tire Carrier
To close the spare tire carrier:
1. On SUT models swing the tailgate up until it latches
rmly into place.
{CAUTION:
The spare tire carrier must be secured so that it
does not strike and injure someone. Always close
it into the latch forcefully. Make sure that the
release handle is fully closed (down) and that
the cable is attached.
2. Move the spare tire carrier back into place until
it latches, by closing it into the latch forcefully.
The spare tire carrier is latched properly when the
latch handle has lowered to the closed position.3. Reinstall the cable (A) by pushing in the button on
the pin (B) and inserting the pin into the latch bolt
nut (C).
4. Pull on the spare tire carrier to make sure it is rmly
latched.
2-18

Adjusting the Brightness and Contrast of
the Screen
To adjust the brightness and contrast of the screen,
press the MENU button while the rear vision camera
image is on the display. Any adjustments made will
only affect the rear vision camera screen.
](Brightness):Touch the + (plus) or – (minus)
screen buttons to increase or decrease the brightness
of the screen.
_(Contrast):Touch the + (plus) or – (minus) screen
buttons to increase or decrease the contrast of the
screen.
Rear Vision Camera Error Messages
Service Rear Vision Camera System:This message
can display when the system is not receiving information
it requires from other vehicle systems.
If any other problem occurs or if a problem persists, see
your dealer/retailer.
Rear Vision Camera Location
The image is provided by the camera located on the
rear bumper.
The camera uses a special lens. The distance of the
image that appears on the screen differs from the actual
distance. The area displayed by the camera is limited.
The camera does not display objects which are close
to either corner of the bumper or under the bumper.
The spare tire and carrier extends rearward of the rear
bumper. The area displayed on the screen can vary
according to vehicle orientation or road conditions.
The following illustration shows the eld of view that the
camera provides.
2-52

Notice:The spare tire extends farther away from
rear of the vehicle than the trailer hitch shown on rear
vision camera display. The spare tire could hit an
object even though there appears to be enough
distance on the display between the trailer hitch
and objects behind you causing vehicle or property
damage. Do not use this system to judge the distance
between the spare tire and objects behind you.
When the System Does Not Seem To
Work Properly
The rear vision camera system might not work properly
or display a clear image if:
The RVC is turned off. See “Turning the Rear
Camera System On or Off” earlier in this section.
It is dark.
The sun or the beam of headlights is shining
directly into the camera lens.
Ice, snow, mud, or anything else builds up on the
camera lens. Clean the lens, rinse it with water,
and wipe it with a soft cloth.
The back of the vehicle is in an accident, the
position and mounting angle of the camera
can change or the camera can be affected.
Be sure to have the camera and its position and
mounting angle checked at your dealer/retailer.
There are extreme temperature changes.
2-53

Off-Road Driving
The airbag system is designed to work properly under a
wide range of conditions, including off-road usage.
Always wear your safety belt and observe safe driving
speeds, especially on rough terrain.
Drinking and driving can be very dangerous on any road
and this is certainly true for off-road driving. At the very
time you need special alertness and driving skills, your
reexes, perceptions, and judgment can be affected
by even a small amount of alcohol. You could have a
serious — or even fatal — accident if you drink and drive
or ride with a driver who has been drinking.
Off-roading can be great fun but has some denite
hazards. The greatest of these is the terrain itself. When
off-road driving, traffic lanes are not marked, curves
are not banked, and there are no road signs. Surfaces
can be slippery, rough, uphill, or downhill.
Avoid sharp turns and abrupt maneuvers. Failure to
operate the vehicle correctly off-road could result in loss
of vehicle control or vehicle rollover.
Off-roading involves some new skills. That is why it is
very important that you read these driving tips and
suggestions to help make off-road driving safer
and more enjoyable.
Before You Go Off-Roading
Have all necessary maintenance and service
work done.
Make sure there is enough fuel, that uid levels are
where they should be, and that the spare tire is fully
inated.
Be sure to read all the information about
four-wheel-drive vehicles in this manual.
Make sure any equipment you may need — rst aid
kit, cell phone, ashlight, etc. — is securely stored
in the vehicle.
Remove any removable side steps. SeeAssist
Steps on page 4-33.
Make sure all underbody shields, if the vehicle has
them, are properly attached.
Know the local laws that apply to off-roading where
you will be driving or check with law enforcement
people in the area.
Be sure to get the necessary permission if you will
be on private land.
4-15