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How to replace the key battery in a Fiat 500 X

Model: Fiat 500 500 X - Years 2014-2022
Part: Key

Replacing the key battery in a Fiat 500 is a very simple operation that will take just a few minutes of your time. The first step is to press the small button near the metal part of the remote to extract the key. The second step is to insert the key into the slot to open the remote. The third step is to remove the worn-out battery and insert the new one, then close the remote. Reinsert the key and test its proper functioning. If the key still has issues, reprogramming may be necessary.

Updated on 12 September 2026 by ScegliAuto

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