Immobilizer; Security Id Plate - Subaru FORESTER Manual

Immobilizer

The immobilizer system is designed to
prevent an unauthorized person from
starting the engine. Only keys registered
with your vehicle's immobilizer system can
be used to operate your vehicle. Even if
an unregistered key fits into the ignition
switch and can be turned to the "START"
position, the engine will automatically stop
after several seconds.
Each immobilizer key contains a trans-
ponder in which the key's ID code is
stored. When a key is inserted into the
ignition switch and turned to the "ON"
position, the transponder transmits the
key's ID code to the immobilizer system's
receiver. If the transmitted ID code
matches the ID code registered in the
immobilizer system, the system allows the
engine to be started. Since the ID code is
transmitted and acted upon almost in-
stantly, the immobilizer system does not
impede normal starting of the engine.
If the engine fails to start, pull out the key
once before trying again. Refer to the
"Ignition switch (vehicle without push-
button start system)" section in chapter 3.
For Europe:
This device complies with the essential
requirements of the Radio and Telecom-
munication Terminal Equipment Directive
1999/5/EC. A copy of the original Declara-
tion of Conformity and the CE marking are
found in the chapter 13.
NOTE
To protect your vehicle from theft,
please pay close attention to the fol-
lowing security precautions:
. Never leave your vehicle unattended
with its keys inside.
. Before leaving your vehicle, close all
windows and lock the doors and rear
gate.
. Do not leave spare keys or any
record of your key number in the
vehicle.
CAUTION
. Do not place the key under direct
sunlight or anywhere it may
become hot.
. Do not get the key wet. If the key
gets wet, wipe it dry with a cloth
immediately.
Keys and doors
& Security ID plate
1) Key number plate
2)

Security ID plate

The security ID is stamped on the security
ID plate attached to the key set. Write
down the security ID and keep it in
another safe place, not in the vehicle.
This number is needed to make a replace-
ment key if you lose your key or lock it
inside the vehicle.
This number is also needed for replace-
ment or repair of the engine control
module and immobilizer control module.
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