CMichaelhk

Hello
last week i found my impreza both key remote(the attached picture) cannot lock/unlock the door (still can start and drive) then search around google and found https://www.scoobynet.com/general-technical-10/1013696-programming-key-remote-buttons.html

But i have not enough luck to re-pair the remote, is that i should replace a used immobilizer module?

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