Hummer H1 Service Manual page 878

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KEYLESS ENTRY & THEFT DETERRENT SYSTEM
OPERATING INSTRUCTIONS
Keyless Entry & Theft Deterrent System
The optional keyless entry system allows convenient operation
of the vehicle door locks from a distance. Equipped vehicles
are supplied with two, three button remote transmitters used to
operate the system. Two additional remote transmitters can be
added.
NOTE: Vehicles not equipped with keyless entry will have a
jumper harness installed in place of the receiver module.
LOCKING THE DOORS & ARMING THE THEFT
DETERRENT SYSTEM
LOCK BUTTON
Figure 12-107: 3-Button Transmitter
LOCK BUTTON
PANIC BUTTON
Figure 12-108: 4-Button Transmitter
05745159
UNLOCK BUTTON
PANIC BUTTON
9-OM2-005
UNLOCK BUTTON
GARAGE DOOR
OPERATION
9-OM2-004
Electrical System
Locking the Doors
To lock the vehicle doors, press the lock button on the remote
transmitter once. A red L.E.D. on the remote transmitter will il-
luminate while the button is depressed, indicating that the re-
mote transmitter is functioning. The vehicle parking lights will
flash once, and the horn will beep softly to confirm that the
command was recieved.The theft deterrent system arms at this
time.
The theft deterrent system will beep the horn and flash the
lights if any door is opened before disarming with the remote
transmitter by unlocking the doors.
Unlocking the Doors
When approaching the vehicle press the unlock button on the
remote transmitter once. This will unlock the drivers door. The
vehicle lights will flash 2 times, and the horn will beep twice
softly to confirm that the command was received. The interior
lights will turn on and remain activated for approximately 30
seconds, and the theft deterrent system will disarm. To unlock
the remaining doors, press the unlock button on the remote
transmitter a second time.
Theft Deterrent System Override
If the battery in the remote transmitter is dead, or the remote
transmitter is not operating, the theft deterrent system will need
to be overridden once the door is opened. The alarm will start
as soon as a door is opened.To override the alarm, place the
key in the ignition, and turn it to the "on" then "off" position 3
times. The system will remain in override until the doors are
locked again with the remote transmitter.
Panic Activation
The panic feature can be used to activate the vehicle audio and
visual theft deterrent features to draw attention to yourself dur-
ing an emergency situation. Simply press and hold the PANIC
button for 3 seconds. This will cause the vehicle horn and
lights to pulse on and off for approximately 30 seconds. To de-
activate the panic feature before the time period expires, press
and release the panic button.
12-105
4-1-00