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Engine, Engine Attaching Parts Immobiliser Control Unit Opel Astra G

Immobiliser Control Unit

The housing of the immobiliser control unit is identical to that of the first generation immobilisers, with the exception of the additional catches in the ring antenna.

The immobiliser control unit is programmed as standard with two transponder codes, corresponding to the two vehicle keys supplied. A total of 5 transponder codes can be stored.

The immobiliser control unit has the following additional functions:

  1. Actuation of the ATWS
  2. Actuation of an external interrupter relay (optional, for the Netherlands only)