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How to Replace the Key Battery of the Fiat 500

Model: Fiat 500 312 - Years 2007-2022
Part: Key

Replacing the battery in your Fiat 500 key is very simple and takes just a few seconds to complete the entire procedure correctly. Follow the instructions below and you won't encounter any difficulties. First, lift the physical emergency key and then unscrew the screw located on the side of the cover using a flat screwdriver. Once done, remove the battery holder and replace it with a brand new one. Finally, reassemble everything correctly, ensuring you remember to screw back the previously removed screw.

Updated on 20 May 2026 by ScegliAuto

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