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How to Reprogram the Key of the Alfa 147

Model: Alfa Romeo 147 MK 1 - Years 2000-2010
Part: Key

Today, learn how to reprogram the key of the Alfa 147. The first step is to insert a new battery into the remote; to do this, open the cover under the metal key and remove the old key to insert the new one. Then, connect the OBD2 PORT to your phone and open the app. Select the vehicle model and then the section related to key reprogramming, modify the parameters if necessary, and then return to the main menu and disconnect the OBD2 plug. Go to the vehicle to check the key's functionality.

Updated on 17 September 2026 by ScegliAuto

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