Mitsubishi Electric Corp X1T266IMB11104 Manuale Utente

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 

＋ 

Steering 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.