Keyless Entry System - Subaru 2002 Impreza Service Manual

KEYLESSENTRYSYSTEM
Security and Locks
3. Keyless Entry System
A: CONSTRUCTION
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The keyless entry system consists of a transmitter, keyless entry control module (with a built-in
antenna), integrated module, door lock actuators, door switches, horn and interior light.
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The keyless entry system operates on a radio frequency, so its transmitter can be used in almost
all directions relative to the vehicle.
B: FUNCTION
1.
DOOR LOCKING
1 ) Push the transmitter's LOCK button once.
2) All doors are locked.
3) Check that the horn chirps once
2. DOOR UNLOCKING (DRIVER'S DOOR)
1) Push the transmitter's UNLOCK button once.
2) The driver's door is unlocked and the interior light turns ON (when the interior light switch is set
at the DOOR position).
NOTE:
The interior light illuminates for 30 seconds and then goes out. (However, if a door locking proce-
dure is performed again during this period, the light will go out immediately.)
3) Check that the horn chirps twice.
3. DOOR UNLOCKING (ALL DOORS)
1) Push the transmitter's UNLOCK button twice within 5 seconds.
2) All doors are unlocked.
3) No audible or visible sign is given even after all the doors are unlocked.
4. PANIC ALARM SETTING
1 ) Push the transmitter's LOCK button for more than 2 seconds.
2) The horn sounds continuously. To stop the horn, push any transmitter's button.
5. ANSWER BACK (HORN SIGNALING) ON/OFF SELECTION
1) Push the transmitter's UNLOCK button.
2) Push the transmitter's LOCK and UNLOCK buttons simultaneously for more than 2 seconds to
activate the answer back function and push them again to deactivate it.
3) When the answer back function is activated, the horn will sound once. When it is deactivated,
the horn will sound twice.
6. DOOR OPEN WARNING FUNCTION
The horn sounds three times if the transmitter's LOCK button is pressed with any door, rear gate
or trunk lid opened.
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