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Replacing the Key Battery on Fiat 500

Model: Fiat 500 312 - Years 2007-2021
Part: Key

Replacing the battery in the key of the Fiat 500, 500L, and other models using the same key is extremely simple, and now you will see how. Locate a small latch on one side of the key casing that you can easily unscrew with a small flat-head screwdriver. Once the latch is slightly unscrewed, remove the side cover, and the battery holder will come out, which is a CR2032 3 Volt. Remove it and insert a new one that corresponds to the original. Reverse the process to reassemble the key, and you're done.

Updated on 15 April 2026 by ScegliAuto

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