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Replacing Key Battery on Fiat 500

Model: Fiat 500 500 L - Years 2012-2023
Part: Key

The battery used for this key model is a CR 2032 3V. Open the manual key using the designated button. This will give you space to slightly unscrew the small screw located at the back with a small flat screwdriver, and using the same screwdriver, pry up the small plastic cover secured by the screw that contains the battery. At this point, remove the old battery and insert the new one you purchased (it costs very little). Reinsert the battery cover and screw it back in. Test the key to ensure it functions correctly. Good luck!

Updated on 2 April 2026 by ScegliAuto

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