2009 HUMMER H3 Owners Manual

To open a rear door when the
security lock is set, unlock the door
and open the door from the outside.
To disengage a security lock:
1. Open one of the rear doors.
2. Use the ignition key to turn the
lock to the vertical position.
3. Close the door.
4. Repeat these steps on the other
rear door.
Lockout Protection
This feature protects against locking
the key in the vehicle when it is
in the ignition.
A chime sounds as an alert to
indicate that the key has been left in
the ignition. When the power door
lock switch is pressed, a door is
open, and the key is in the ignition
all of the doors lock and then
the driver’s door unlocks.
Tailgate
{CAUTION
It is extremely dangerous to ride
on the tailgate, even when the
vehicle is operated at low speeds.
People riding on the tailgate can
easily lose their balance and fall
in response to vehicle maneuvers.
Falling from a moving vehicle may
result in serious injuries or death.
Do not allow people to ride on the
tailgate. Be sure everyone in your
vehicle is in a seat and using a
safety belt properly.Open the tailgate by pulling up on
the outside handle while pulling
the tailgate down.
When putting the tailgate up,
be sure it latches securely.
Features and Controls 2-7

Removing the Tailgate
To remove the tailgate:
1. Open the tailgate fully and
remove the retainer clip from the
driver’s side hinge.
It is recommended that the
retainer clip be stored in a safe
place, like the glove box.2. Lift up slightly on the entire
tailgate assembly.
Remove the retaining cables
from both sides of the pickup box
by pulling the clips away from
the bolt heads while pushing the
cable bracket forward. When
the larger part of the hole on the
bracket is over the bolt, slide
the bracket off of the bolt.
3. With the tailgate partially down,
lift up on the passenger’s side
and pull the tailgate toward you,
then move the tailgate to the
right to release the driver’s side.
Reverse the procedure to reinstall
the tailgate. Make sure it is secure.To partially lower the tailgate:
1. With the tailgate fully open, lift up
slightly on the entire tailgate
assembly.
2. Remove the retaining cable from
the passenger side of the pickup
box by pulling the clip away
from the bolt head while pushing
the cable bracket forward.
When the larger part of the hole
on the bracket is over the bolt,
slide the bracket off of the bolt.
Tailgate Partially Down
2-8 Features and Controls

3. Slide the lower end tting onto
the front bolt. The tailgate will
now stay in the partially opened
position.
4. Repeat Steps 2 and 3 for the
driver side.
When closing the tailgate the
bracket cannot be in the partially
opened position. It must be
anchored on the rear bolt using
the top position on the bracket.
Swing-gate
To lock or unlock the swing-gate,
use the power door lock switch
or the Remote Keyless Entry (RKE)
transmitter.
{CAUTION
Make sure the swing-gate is
completely closed. Driving with
the swing-gate open could injure
pedestrians or damage the vehicle.To open the swing-gate, use the
door handle to pull the swing-gate
rearward slightly so it opens
automatically.
Windows
{CAUTION
Leaving children, helpless adults,
or pets in a vehicle with the
windows closed is dangerous.
They can be overcome by the
extreme heat and suffer
permanent injuries or even death
from heat stroke. Never leave a
child, a helpless adult, or a pet
alone in a vehicle, especially with
the windows closed in warm or
hot weather.
Features and Controls 2-9

Power Windows
{CAUTION
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 door.
The driver’s door also has passenger
window switches. The ignition must
be in ACC/ACCESSORY, ON/RUN,
or in Retained Accessory Power
(RAP). SeeRetained Accessory
Power (RAP) on page 2-17.
Pull up or press down on the front
edge of the switch to raise or lower
the window.
Express-Down Window
The driver’s window has an
express-down feature that lowers
the window without holding the
switch. Press the front edge of the
switch past the rst position to
activate the express-down mode.
To stop the express-down, pull
up on the switch. To open the
window partway, press the front of
the switch to the rst position
until the window is at the
desired level.
Window Lockout
o(Window Lockout):The
window lockout button is located
in front of the window switches.
This feature disables the
passenger’s window switches
when the button is pressed.
2-10 Features and Controls

Press the button again to turn the
lockout off. A red band on the
side of the button is lit when the
windows are not locked out.
Sun Visors
Pull the visor toward you, or move it
to the side to help reduce glare.
Pull out the extenders for further
coverage.
On a visor with a mirror, lift the
cover to use it.
Theft-Deterrent
Systems
Vehicle theft is big business,
especially in some cities. This
vehicle has theft-deterrent features,
however, they do not make it
impossible to steal.
Content Theft-Deterrent
This vehicle has a content
theft-deterrent alarm system.
The security light is located on the
instrument panel cluster.
To arm the system:
1. Close all the doors.
2. Lock the doors with the Remote
Keyless Entry (RKE) transmitter.
The security light ashes.If the lock button on the RKE
transmitter is pressed, but a door
is open, the doors lock, the lights
may ash and the horn may sound.
Close the open door to arm the
system.
The alarm goes off if a locked
door is not opened using the
RKE transmitter, or by OnStar
®.
A pre-alarm sounds the horn at
reduced intensity for 10 seconds.
Then, the front turn signal lamps
ash for two minutes, and the horn
sounds for two minutes. The alarm
then turns off to save battery power.
Start the engine to turn off the alarm.
The theft-deterrent system does not
activate if the doors are locked with
the key, the manual door lock, or
power door lock switch. The system
can only be activated using the
RKE transmitter, or by OnStar.
SeeOnStar
®System on page 2-39
for additional information. The
vehicle can be started with the
correct key if the alarm has been
set off.
Features and Controls 2-11

To avoid setting off the alarm by
accident:
Lock the vehicle with the manual
door lock lever, the power door
lock switch, or the key, after
the doors are closed.
Unlock the doors by pressing the
unlock button on the RKE
transmitter or by contacting
OnStar. Unlocking a door any
other way activates the alarm.
Press unlock on the RKE
transmitter, start the vehicle with
the correct key, or have OnStar
unlock the doors to turn the alarm
off. The alarm does not stop if
a door is unlocked any other way.
Testing the Alarm
To test the alarm:
1. From inside the vehicle, lock the
doors with the RKE transmitter.
2. Unlock the door with the manual
door lock and open the door.
The pre-alarm should sound
followed by the full alarm about
10 seconds later.
3. Press the unlock button on the
RKE transmitter or start the
engine to turn the alarm off.
If the alarm does not sound but the
lights ash, check to see if the
horn works. The horn fuse could be
blown. To replace the fuse, see
Fuses and Circuit Breakers
on page 5-91.
If the alarm does not sound or
the front turn signal lamps do not
ash, see your dealer/retailer
for service.
Passlock®(U.S. Only)
Passlock®is a passive
theft-deterrent system that enables
fuel if the vehicle is started with
a valid key. If an incorrect key
is used or the ignition lock cylinder
is tampered with, the fuel system
is disabled and the vehicle does
not start.
The security light turns off
approximately ve seconds after
the engine is started. SeeSecurity
Light on page 3-33.
If the engine stalls and the security
light ashes, wait about 10 minutes
until the light stops ashing
before trying to restart the engine.
Release the key from START
as soon as the engine starts.
If the engine does not start after
three tries, the vehicle needs
service.
2-12 Features and Controls

If the engine is running and the
security light comes on, the engine
restarts if you turn the engine
off. However, the Passlock
®system
is not working properly and must
be serviced by your dealer/retailer.
The vehicle is not protected by
Passlock
®at this time. See
your dealer/retailer for service.
In an emergency, call the Roadside
Assistance Center. SeeRoadside
Service on page 7-6.
Do not leave the key or device that
disarms or deactivates the theft
deterrent system in the vehicle.
PASS-Key®III+ Electronic
Immobilizer
The PASS-Key III+ system
operates on a radio frequency
subject to Federal Communications
Commission (FCC) Rules and
with Industry Canada.
This device complies with Part 15
of the FCC Rules. Operation
is subject to the following
two conditions:
1. This device may not cause
harmful interference.
2. This device must accept any
interference received, including
interference that may cause
undesired operation.This device complies with RSS-210
of Industry Canada. Operation
is subject to the following
two conditions:
1. This device may not cause
interference.
2. This device must accept any
interference received, including
interference that may cause
undesired operation of the
device.
Changes or modications to
this system by other than an
authorized service facility could void
authorization to use this equipment.
PASS-Key III+ uses a radio
frequency transponder in the key that
matches a decoder in the vehicle.
Features and Controls 2-13

PASS-Key®III+ Electronic
Immobilizer Operation
(Canada Only)
This vehicle has a passive
theft-deterrent system.
The system is automatically armed
when the key is removed from
the ignition.
The system is automatically
disarmed when the key is turned
to ON/RUN.
You do not have to manually arm or
disarm the system.
The security light comes on if there
is a problem with arming or
disarming the theft-deterrent system.
The key uses a transponder that
matches an immobilizer control unit
in the vehicle. Only the correct
key starts the vehicle. If the key is
ever damaged, the vehicle may
not start.When trying to start the vehicle,
if the engine does not start and
the security light comes on,
there may be a problem with the
theft-deterrent system. Turn the
ignition off and try again.
If the engine still does not start, and
the key appears to be undamaged,
try another ignition key. Check
the fuse. SeeFuses and Circuit
Breakers on page 5-91. If the engine
still does not start with the other
key, the vehicle needs service.
If the vehicle does start, the rst
key may be faulty. See your
dealer/retailer who can service the
theft-deterrent system and have
a new key made.
It is possible for the theft-deterrent
system decoder to learn the
transponder value of a new or
replacement key. Up to 10 keys can
be programmed for the vehicle.
The following procedure is for
programming additional keys only.Canadian Owners:If the keys
are lost or damaged, only a
dealer/retailer can service the
theft-deterrent system to have new
ones made. Two current driver’s
keys are required to program
additional keys.
To program a new key:
1. Verify that the new key has
PK3+ stamped on it.
2. Insert the current driver’s key in
the ignition and start the engine.
If the engine does not start see
your dealer/retailer for service.
3. After the engine has started,
turn the key to LOCK/OFF,
and remove the key.
4. Insert the second current driver’s
key in the ignition and start the
engine within ten seconds of
removing the previous key. If the
engine does not start see your
dealer/retailer for service.
2-14 Features and Controls