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How do you program the key for the Opel Astra H?

Model: Vauxhall Astra Astra H - Years 2004-2010
Part: Key

Certainly it is not a DIY operation, you need to have specific software and usually these are available at specialized key duplication centers. Regarding the key/remote of the Opel Astra H, but in general of any car, the blank key, the one to be programmed, is inserted into the instrument panel, then through the aforementioned PC, connected via cable to the Obd socket, the car model is searched for, the code of the ECU is read and this code is copied into the transponder of the key in question. There you go, the key can now be safely used.

Posted on 26 October 2025 by ScegliAuto

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