2005 HUMMER H2 keyless entry

This light reminds you to activate the theft-deterrent
system. Here’s how to do it:
1. Open the door.
2. Lock the door with the power door lock switch or
the remote keyless entry transmitter. The security
light should come on and stay on.
3. Close all doors. The security light should go off
after about 30 seconds. The alarm is not armed
until the security light goes off.
If a locked door is opened without the key or the remote
keyless entry transmitter, the alarm will go off. The
headlamps and parking lamps will ash for two minutes,
and the horn will sound for 30 seconds, then will turn
off to save the battery power. You can choose different
feedback options for the alarm. SeeDriver Information
Center (DIC) on page 3-43.
Remember, the theft-deterrent system won’t activate if
you lock the doors with a key or use the manual
door lock. It activates only if you use a power door lock
switch with the door open, or with the remote keyless
entry transmitter. You should also remember that
you can start your vehicle with the correct ignition key if
the alarm has been set off.Here’s how to avoid setting off the alarm by accident:
If you don’t want to activate the theft-deterrent
system, the vehicle should be locked with the door
keyafterthe doors are closed.
Always unlock a door with a key, or use the remote
keyless entry transmitter. Unlocking a door any
other way will set off the alarm.
If you set off the alarm by accident, unlock any door with
the key. You can also turn off the alarm by pressing
unlock on the remote keyless entry transmitter. The alarm
won’t stop if you try to unlock a door any other way.
Testing the Alarm
The alarm can be tested by following these steps:
1. From inside the vehicle, lower the driver’s window
and open the driver’s door.
2. Activate the system by locking the doors with the
power door lock switch while the door is open, or
with the remote keyless entry transmitter.
3. Get out of the vehicle, close the door and wait for
the security light to go out.
4. Then reach in through the window, unlock the door
with the manual door lock and open the door. This
should set off the alarm.
2-23

Outlet Adjustment
Your vehicle has air outlets that allow you to adjust the
direction and amount of airow inside the vehicle. Push
the knob in the center of the outlet up, down, left or right
to move the outlet in the direction you would like. Turn the
knob in the center of the outlet so the louvers open or
close to increase or decrease airow.
Operation Tips

Keep the hood and front air inlets free of ice, snow,
or any other obstruction (such as leaves). The
heater and defroster will work far better, reducing
the chance of fogging the inside of your windows.
Keep the air path under the front seats clear
of objects. This helps air to circulate throughout your
vehicle.
Adding outside equipment to the front of your
vehicle, such as hood-air deectors, etc., may affect
the performance of the heating and air conditioning
system. Check with your dealer before adding
equipment to the outside of your vehicle.
Climate Controls Personalization
If your vehicle is equipped with the electronic climate
control system, you can store and recall the climate
control settings for temperature, air delivery mode and
fan speed for two different drivers. The personal
choice settings recalled are determined by the
transmitter used to enter the vehicle.
After the button with the unlock symbol on a remote
keyless entry transmitter is pressed, the climate control
will adjust to the last settings of the identied driver.
The settings can also be changed by pressing one of the
memory buttons (1 or 2) located on the driver’s door.
When adjustments are made, the new settings are
automatically saved for that driver.
3-25

ENGINE OVERHEATED
If the engine cooling system reaches unsafe
temperatures for operation, this message will appear in
the DIC and you will hear a chime. Stop and turn off
the vehicle as soon as it is safe to do so to avoid severe
damage. This message will clear when the engine
has cooled to a safe operating temperature.
FUEL LEVEL LOW
If the fuel level is low, this message will appear on the
DIC and you will hear a chime. Refuel as soon as
possible. Pressing any of the four DIC buttons or the
trip odometer reset stem will clear the message from the
DIC display. It will also clear itself after 10 seconds.
The low fuel light near the fuel gage will still remain on
in either case.
KEYFOB X BATTERY LOW
If a remote keyless entry transmitter battery is low, this
message will appear on the DIC. The battery needs
to be replaced in the transmitter. See “Battery
Replacement” underRemote Keyless Entry System
Operation on page 2-5. Pressing any of the four
DIC buttons or the trip odometer reset stem will clear
the message from the DIC display.
LEFT REAR DOOR AJAR
If the driver’s side rear door is not fully closed and the
vehicle is in a drive gear, this message will appear
on the display and you will hear a chime. Stop and turn
off the vehicle, check the door for obstacles, and
close the door again. Check to see if the message still
appears on the DIC. Pressing any of the four DIC
buttons or the trip odometer reset stem will clear the
message from the DIC display.
LOW COOLANT LEVEL
If your vehicle has a low coolant sensor and the engine
coolant level is low, this message will appear on the
DIC. Adding coolant will clear the message. This
message will clear itself after 10 seconds until the next
ignition cycle.
OIL LIFE RESET
This message will appear on the display for about
10 seconds after resetting the change engine oil
message.
3-49

Choose one of the available options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature. For more
information on automatic door locks, seeProgrammable
Automatic Door Locks on page 2-10.
Door Lock Delay
If your DIC does not have this feature, you can still
program the delayed locking feature. SeeDelayed
Locking on page 2-9for more information.
When locking the doors with the power lock switch or
the remote keyless entry transmitter and a door or
the liftgate is open, the delayed locking feature will delay
locking the doors and tailgate until ve seconds after
the last door is closed.
Press the personalization button until DOOR LOCK
DELAY appears in the display. To select your
personalization for delayed locking, press the select
button while DOOR LOCK DELAY is displayed on the
DIC. Pressing the select button will scroll through
the following choices:
DOOR LOCK DELAY: OFF (default):The doors will
lock immediately when pressing the power lock switch or
the lock button on the remote keyless entry transmitter.DOOR LOCK DELAY: ON:The doors will not lock until
ve seconds after the last door or the liftgate is closed.
You will hear three chimes to signal that the delayed
locking feature is in use. You can temporarily override
delayed locking by pressing the lock button on the door or
the remote keyless entry transmitter a second time.
Choose one of the available options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature. For more
information on automatic door locks, seeProgrammable
Automatic Door Locks on page 2-10.
This feature will not operate if the key is in the ignition.
Lock Feedback
Press the personalization button until LOCK FEEDBACK
appears in the display. To select your personalization
for the feedback you receive when locking the
vehicle with the remote keyless entry transmitter, press
the select button while LOCK FEEDBACK is displayed
on the DIC. Pressing the select button will scroll through
the following choices:
LOCK FEEDBACK: BOTH (default):The parking
lamps will ash each time you press the button with the
lock symbol on the remote keyless entry transmitter
and the horn will chirp the second time you press the
lock button.
3-55

LOCK FEEDBACK: LAMPS:The parking lamps will
ash each time you press the button with the lock
symbol on the remote keyless entry transmitter.
LOCK FEEDBACK: HORN:The horn will chirp the
second time you press the button with the lock symbol
on the remote keyless entry transmitter.
LOCK FEEDBACK: OFF:There will be no feedback
when locking the vehicle.
Choose one of the available options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature.
Unlock Feedback
Press the personalization button until UNLOCK
FEEDBACK appears in the display. To select your
personalization for the feedback you will receive when
unlocking the vehicle with the remote keyless entry
transmitter, press the select button while UNLOCK
FEEDBACK is displayed on the DIC. Pressing the select
button will scroll through the following choices:
UNLOCK FEEDBACK: LAMPS (default):The parking
lamps will ash each time you press the button with
the unlock symbol on the remote keyless entry
transmitter.UNLOCK FEEDBACK: HORN:The horn will chirp the
second time you press the button with the unlock
symbol on the remote keyless entry transmitter.
UNLOCK FEEDBACK: BOTH:The parking lamps will
ash each time you press the button with the unlock
symbol on the remote keyless entry transmitter and the
horn will chirp the second time you press the unlock
button.
UNLOCK FEEDBACK: OFF:There will be no feedback
when unlocking the vehicle.
Choose one of the available options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature.Headlamp Delay
Press the personalization button until HEADLAMP
DELAY appears in the display. To select your
personalization for how long the headlamps will stay on
when you turn off the vehicle, press the select button
while HEADLAMP DELAY is displayed on the DIC.
Pressing the select button will scroll through the
following choices:
HEADLAMP DELAY: 10 SEC (default)
HEADLAMP DELAY: 20 SEC
HEADLAMP DELAY: 40 SEC
3-56

HEADLAMP DELAY: 1 MIN
HEADLAMP DELAY: 2 MIN
HEADLAMP DELAY: 3 MIN
HEADLAMP DELAY: OFF
The amount of time you choose will be the amount of
time that the headlamps stay on after you turn off
the vehicle. If you choose off, the headlamps will turn
off as soon as you turn off the vehicle.
Choose one of the available options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature.
Perimeter Lights
Press the personalization button until PERIMETER
LIGHTS appears in the display. To select your
personalization for perimeter lighting, press the select
button while PERIMETER LIGHTS is displayed on
the DIC. Pressing the select button will scroll through
the following choices:
PERIMETER LIGHTS: ON (default):The headlamps
and back-up lamps will come on for 40 seconds, if
it is dark enough outside, when you unlock the vehicle
with the remote keyless entry transmitter.PERIMETER LIGHTS: OFF:The perimeter lights will
not come on when you unlock the vehicle with the
remote keyless entry transmitter.
Choose one of the available options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature.
Easy Exit Seat
Press the personalization button until EASY EXIT SEAT
appears in the display. To select your personalization
for seat position exit, press the select button while EASY
EXIT SEAT is displayed on the DIC. Pressing the
select button will scroll through the following choices:
EASY EXIT SEAT: OFF (default):No seat exit
recall will occur.
EASY EXIT SEAT: ON:The driver’s seat will move to
the exit position when the key is removed from the
ignition.
Choose one of the available options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature. For more
information on seat position exit, seeMemory Seat on
page 2-63.
3-57

J
Jump Starting.................................................5-39
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Labelling, Tire Sidewall....................................5-55
Lamps
Battery Run-Down Protection.........................3-17
Dome........................................................3-17
Exterior......................................................3-13
Off-Road....................................................3-16
Reading.....................................................3-17
LATCH System
Child Restraints...........................................1-49
Securing a Child Restraint Designed for the
LATCH System........................................1-51
Liftgate..........................................................2-13
Light
Airbag Off..................................................3-30
Airbag Readiness........................................3-29
Anti-Lock Brake System Warning...................3-34Light (cont.)
Brake System Warning.................................3-32
Charging System.........................................3-31
Cruise Control.............................................3-41
Highbeam On.............................................3-41
Low Fuel Warning.......................................3-43
Malfunction Indicator....................................3-37
Safety Belt Reminder...................................3-28
Security.....................................................3-41
Tow/Haul Mode...........................................3-42
Traction Off................................................3-34
Lighting
Entry/Exit...................................................3-17
Locking Rear Axle...........................................4-10
Lockout Protection..........................................2-13
Locks
Delayed Locking........................................... 2-9
Door........................................................... 2-8
Lockout Protection.......................................2-13
Power Door.................................................. 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-12
Loss of Control...............................................4-15
Low Fuel Warning Light...................................3-43
Luggage Carrier..............................................2-55
Lumbar
Power Controls............................................. 1-3
7

Rear Seat Audio (RSA)....................................3-87
Rear Seat Passengers, Safety Belts..................1-30
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-43
Rearview Mirror, Automatic Dimming with
OnStar
®, Compass and Temperature Display.....2-41
Reclining Seatbacks.......................................... 1-5
Recommended Fluids and Lubricants.................6-12
Recovery Loops..............................................4-53
Recreational Vehicle Towing.............................4-64
Remote Keyless Entry System............................ 2-4
Remote Keyless Entry System, Operation............ 2-5
Removing the Flat Tire and Installing the
Spare Tire..................................................5-79
Removing the Spare Tire and Tools...................5-71
Replacement Bulbs.........................................5-52
Reporting Safety Defects
Canadian Government..................................7-11
General Motors...........................................7-11
United States Government............................7-10
Restraint System Check
Checking Your Restraint Systems...................1-69
Replacing Restraint System Parts After a
Crash.....................................................1-70
Restraint Systems
Checking....................................................1-69
Replacing Parts...........................................1-70Retained Accessory Power (RAP)......................2-26
Ride Height, Selectable Extended Rear Ride......4-65
Right Front Passenger Position, Safety Belts......1-30
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle to Get it Out....................4-53
Routing, Engine Drive Belt...............................6-14
Running Your Engine While You Are Parked.......2-40
S
Safety Belt
Reminder Light............................................3-28
Safety Belts
Care of......................................................5-95
Driver Position............................................1-22
How to Wear Safety Belts Properly................1-22
Questions and Answers About Safety Belts.....1-21
Rear Safety Belt Comfort Guides for
Children and Small Adults.........................1-33
Rear Seat Passengers.................................1-30
Right Front Passenger Position......................1-30
Safety Belt Extender....................................1-35
Safety Belt Use During Pregnancy.................1-29
Safety Belts Are for Everyone.......................1-16
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
10