RT-3 USER GUIDE____________________________________________________
Take off the cover (1) located beneath the hand-brake. There you can find the
diagnosis connector (2).
4.2
OPEL / VAUXHALL IMMOBILIZER
4.2.1 INTRODUCTION
The market’s present requirements have promoted the introduction of electronic
systems to avoid or difficult the vehicles´ robbery. These systems protect from igniting the
vehicle by unauthorized people by means of a key recognition electronic system and codified
ECU’s.
4.2.2 ELEMENTS
In the particular case of OPEL / VAUXHALL, the associated components to the immobilizer
system are:
Inmobilizer´s ECU: is the heart of the system and takes care of the recognition of both
the authorized ignition key and injection ECU, allowing or not the vehicle ignition.
Codified keys: The immobilizer ECU is able to recognise up to FIVE keys.
Transponder key reader: Radiofrecuency emitter device that can read the keys´ stored
codes.
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