2007 HUMMER H3 change key battery

Changes or modications to this system by other
than an authorized service facility could void
authorization to use this equipment.
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 89.
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 the vehicle’s doors and
disarm or arm the theft-deterrent system from
about 3 feet (1 m) up to 30 feet (9 m) away using
the remote keyless entry transmitter. See
Content Theft-Deterrent on page 98for additional
information.
UNLOCK:Press this
button to unlock the
driver’s door and turn on
the interior lamps.
The parking lamps may
also ash, and the
horn may chirp, when
this button is pressed.
Press the unlock button again within
three seconds and all of the doors will unlock.
89

Battery Replacement
Under normal use, the battery in the remote keyless
entry 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.To replace the battery, do the following:
1. Insert a coin, or similar object, in the slot
between the covers of the transmitter
housing. Gently pry the transmitter apart.
2. Remove and replace the battery with a
three-volt CR2032 or equivalent battery.
3. Align the covers and snap them together.
4. Check the operation of the transmitter.
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Your vehicle has a Computer-Controlled
Cranking System. This feature assists in
starting the engine and protects components.
If the ignition key is turned to the START
position, and then released when the engine
begins cranking, the engine will continue
cranking for a few seconds or until the vehicle
starts. If the engine does not start and the
key is held in START for many seconds,
cranking stoppes 15 seconds to prevent
cranking motor damage. To prevent gear
damage, this system also prevents cranking if
the engine is already running. Engine
cranking can be stopped by turning the ignition
switch to the ACC or LOCK position.
Notice:Cranking the engine for long periods of
time, by returning the key to the START position
immediately after cranking has ended, can
overheat and damage the cranking motor, and
drain the battery. Wait at least 15 seconds
between each try, to allow the cranking motor
to cool down.2. If the engine does not start after 5-10 seconds,
especially in very cold weather (below 0°F
or−18°C), it could be ooded with too much
gasoline. Try pushing the accelerator
pedal all the way to the oor and holding it
there as you hold the key in START for up to
a maximum of 15 seconds. Wait at least
15 seconds between each try, to allow the
cranking motor to cool down. When the engine
starts, let go of the key and accelerator.
If the vehicle starts briey but then stops
again, do the same thing. This clears the extra
gasoline from the engine. Do not race the
engine immediately after starting it. Operate
the engine and transmission gently until the oil
warms up and lubricates all moving parts.
Notice:Your engine is designed to work with
the electronics in your vehicle. If you add
electrical parts or accessories, you could
change the way the engine operates. Before
adding electrical equipment, check with your
dealer. If you do not, your engine might not
perform properly. Any resulting damage would
not be covered by your vehicle’s warranty.
104

Roadside Assistance Program
As the owner of a new HUMMER vehicle, you are
automatically enrolled in the HUMMER Roadside
Assistance program. This value-added service
is intended to provide peace of mind as you drive
in the city or travel the open road. In the U.S.,
call1-866-HUMMER6 (486-6376)and in Canada,
call1-800-268-680024 hours a day, 365 days
a year to speak with a HUMMER Roadside
Assistance Representative.
The following services are provided in the U.S.
during the Bumper-to-Bumper warranty period and
the Base Warranty period of the New Vehicle
Limited Warranty in Canada up to a maximum
coverage of $100.
Fuel Delivery:Delivery of enough fuel ($5 in
the U.S. and 10 litres in Canada maximum)
for the customer to get to the nearest service
station.
Service to provide diesel may be restricted.
For safety reasons, propane and other
alternate fuels will not be provided.
Lock-out Service (identication required):
Lock-out service will be covered at no charge
if you are unable to gain entry into your
vehicle. If your vehicle will not start, Roadside
Assistance will arrange to have your vehicle
towed to the nearest authorized dealership.
In the U.S., a replacement key will be
delivered within 10 miles.
Emergency Tow from a Public Roadway
or Highway:Tow to the nearest dealership
for warranty service or in the event of a
vehicle-disabling accident.
Flat Tire Change:Installation of your vehicle’s
spare tire in good condition will be covered at
no charge. The customer is responsible for
the repair or replacement of the tire if not
covered by a warrantable failure.
Jump Start:No-start occurrences which
require a battery jump start will be covered
at no charge.
Dealer Locator Service:Directions to the
nearest dealer.
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