User's Manual

Table Of Contents

Immobilizer System User's Manual

USRSMANUAL_11104.DOC

Model：IMB111-04

1. General

The immobilizer system is an electronic anti-theft system. This system prevents the engine from

unauthorized starting such as hot-wiring, etc. The engine would not start until the ID code registered

in the ignition key coincides with the code registered in the Engine Unit on the vehicle.

Antenna Coil with

Transceiver

＋

Steerin

handle lock

Transponder key

Tester

Engine ECU

Transceiver

(NOTE)The Tester is only used for

performing the transponder ID code

registration to the Engine ECU.

Major components and functions

Name Function

Transponder ・Sends ID code to the Transceiver via key ring antenna.

Antenna Coil with

Transceiver

[Key ring antenna]

・Supplies power and sends / receives data to and from the transponder by means

of electromagnetic coupling.

[Transceiver]

・ Receives the ID code from the transponder and Send it to the Engine ECU.

Engine ECU [Functions related to the immobilizer system]

・Receives the ID code from the Transceiver and compares it with the code

registered in the Engine ECU and operates to prepare / prohibit the start

of the engine.

Handling precaution

(1) When starting the engine, keep metal objects (iron, etc.), electric equipment (cellular phone, electric

razor, etc.) and other immobilizer keys away from the steering handle lock.

(2) Never damage the plastic key bow with a knife or fill transponder or similar articles inside.

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Immobilizer System User's Manual USRSMANUAL_11104.DOC Model：IMB111-04 1. General The immobilizer system is an electronic anti-theft system. unauthorized starting such as hot-wiring, etc. This system prevents the engine from The engine would not start until the ID code registered in the ignition key coincides with the code registered in the Engine Unit on the vehicle.
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USRSMANUAL_11104.DOC Model：IMB111-03 2. System operation (1) Operation start When the ignition key is turned to the ON position, battery power is supplied to the Engine ECU and Transceiver. (2) Sending to the transponder (the Engine ECU to Transponder) The Engine ECU sends electromagnetic wave to the transponder via key ring antenna and Transceiver to supply power and send the data to the transponder by means of electromagnetic coupling.
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(U.S.A.) This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. (CANADA) This device complies with RSS-210 of Industry CANADA.