2007 HUMMER H2 Owners Manual

At times you may notice a decrease in operating
range. This is normal for any RKE system. If
the transmitter does not work or if you have to
stand closer to your vehicle for the transmitter to
work, try this:
Check the distance. You may be too far from
your vehicle. You may need to stand closer
during rainy or snowy weather.
Check the location. Other vehicles or objects
may be blocking the signal. Take a few steps
to the left or right, hold the transmitter
higher, and try again.
Check to determine if battery replacement is
necessary. See “Battery Replacement”
underRemote Keyless Entry (RKE) System
Operation on page 97.
If you are still having trouble, see your dealer
or a qualied technician for service.
Remote Keyless Entry (RKE)
System Operation
You can lock and unlock your doors from about
3 feet (1 m) up to 100 feet (30 m) away using the
Remote Keyless Entry (RKE) transmitter
supplied with your vehicle.
K(Unlock):Press this
button once to unlock
the driver’s door.
The interior lamps will
come on. Pressing
unlock again within
three seconds will cause
the remaining doors
to unlock.
You can choose different feedback options for
each press of the unlock button. See “Lock
Feedback” and “Unlock Feedback” underDIC
Vehicle Customization on page 234for more
information.
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Q(Lock):Press this button once to lock all of the
doors. Pressing lock again within three seconds
may cause the horn to chirp for lock conrmation.
You can choose different feedback options for each
press of the lock button. See “Lock Feedback” and
“Unlock Feedback” underDIC Vehicle
Customization on page 234for more information.
L(Panic):Press this button to sound the horn
and ash the headlamps and taillamps for up
to 30 seconds. Panic can be turned off by pressing
the button again, by waiting for 30 seconds, or
by starting the vehicle.
Matching Transmitter(s) to Your Vehicle
Each RKE transmitter is coded to prevent another
transmitter from unlocking your vehicle. If a
transmitter is lost or stolen, a replacement can be
purchased through your dealer. Remember to bring
any remaining transmitters with you when you go to
your dealer. When the dealer matches the
replacement transmitter to your vehicle, any
remaining transmitters must also be matched. Once
your dealer has coded the new transmitter, the lost
transmitter will not unlock your vehicle. Each
vehicle can have a maximum of four transmitters
matched to it.
Battery Replacement
Under normal use, the battery in your
RKE transmitter should last about two years.
You can tell the battery is weak if the transmitter
will not work at the normal range in any location.
If you have to get close to your vehicle before the
transmitter works, it is probably time to change
the battery.
Notice:When replacing the battery, use
care not to touch any of the circuitry. Static
from your body transferred to these surfaces
may damage the transmitter.
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To replace the battery in the RKE transmitter, do
the following:
1. Insert a thin object, such as a coin, in the slot
between the covers of the transmitter housing
near the key ring hole. Remove the bottom
by twisting the coin.
2. Remove and replace the battery with a
three-volt CR2032 or equivalent battery,
positive (+) side up.3. Align the covers and snap them together.
4. Resynchronize the transmitter. See
“Resynchronization” following this information.
5. Check the operation of the transmitter.
Resynchronization
Resynchronization may be necessary due to the
security method used by this system. The
transmitter does not send the same signal twice to
the receiver. The receiver will not respond to a
signal that has been sent previously. This prevents
anyone from recording and playing back the
signal from the transmitter.
To resynchronize your transmitter, stand close to
your vehicle and press and hold the lock and
unlock buttons on the transmitter at the same time
for 15 seconds. The door locks should cycle to
conrm synchronization. If the locks do not cycle,
see your dealer for service.
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Doors and Locks
Door Locks
{CAUTION:
Unlocked doors can be dangerous.
Passengers, especially children, can
easily open the doors and fall out of a
moving vehicle. When a door is
locked, the handle will not open it.
You increase the chance of being
thrown out of the vehicle in a crash if
the doors are not locked. So, wear
safety belts properly and lock the
doors whenever you drive.
CAUTION: (Continued)
CAUTION: (Continued)

Young children who get into unlocked
vehicles may be unable to get out.
A child can be overcome by extreme
heat and can suffer permanent injuries
or even death from heat stroke.
Always lock your vehicle whenever
you leave it.
Outsiders can easily enter through an
unlocked door when you slow down
or stop your vehicle. Locking your
doors can help prevent this from
happening.
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There are several ways to lock and unlock
your vehicle.
To unlock the door from the outside, use the
keyless entry system or the key.
To unlock or lock the
door from the inside,
slide the manual
lever forward or
rearward.Power Door Locks
The power door lock
switches are located on
the driver’s and front
passenger’s armrests.
Q(Lock):Remove the ignition key and press the
lock symbol to lock all of the doors.
If the delayed locking feature is on, the doors will
not lock until ve seconds after the last door is
closed. Press the lock symbol twice to override this
feature and lock all of the doors immediately.
SeeDelayed Locking on page 102for more
information.
K(Unlock):To unlock the doors, press the
unlock symbol.
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Delayed Locking
When locking the doors with the power lock switch
or the keyless entry transmitter and a door or
the liftgate (if equipped) is open, the delayed
locking feature will delay locking the doors until
ve seconds after the last door is closed. You will
hear three chimes to signal that the delayed
locking feature is in use.
Pressing the power lock switch or the lock button
on the keyless entry transmitter twice will
override the delayed locking feature and
immediately lock all the doors.
You can turn the delayed locking feature off or
back on again by doing the following:
1. Press and hold the power door lock switch in
the lock position.
2. Press unlock twice on the remote keyless
entry transmitter.
This feature will not operate if the key is in the
ignition.
You can also program this feature using the DIC.
SeeDIC Vehicle Customization on page 234.
Programmable Automatic
Door Locks
Your vehicle is equipped with an automatic lock/
unlock feature which enables you to program your
vehicle’s power door locks. You can program this
feature through the Driver Information Center (DIC).
SeeDIC Vehicle Customization on page 234for
more information on DIC programming.
Rear Door Security Locks
With this feature, you can lock the rear doors so
they cannot be opened from the inside.
This feature is located
on the inside edge of
the rear doors.
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To use the security locks, do the following:
1. Open one of the rear doors.
2. Turn the lock
counterclockwise
with your
ignition key.
3. Close the door.
4. Do the same to the other rear door.If you want to open the rear door while the
security lock is engaged, unlock and open the
door from the outside.
To disengage the child security lock feature, turn
the lock clockwise with your ignition key.
Lockout Protection
This feature protects you from locking your key in
the vehicle when the key is in the ignition and
a door is open.
If the power lock switch is pressed when a door is
open and the key is in the ignition, all of the doors
will lock and then the driver’s door will unlock.
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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 197.
If you have air outlets on or under the
instrument panel, open them all the
way. SeeEngine Exhaust on page 137.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, do the following:
1. Move the spare tire carrier out of the way.
See “Opening the Spare Tire Carrier” under
Tailgate/Spare Tire Carrier on page 108.
2. Pull the handle located in the center of
the door.
To close the liftgate, do the following:
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 108.
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