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How to Replace the Key Fob Battery on a Fiat Mobi?

Model: Fiat Mobi MK 1 - Years: 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Part: Key

Video tutorial

As shown in this tutorial, replacing the key fob battery on a Fiat Mobi is a very simple and quick task. You will need a small flathead screwdriver and a replacement CR2032 battery.

Start by extending the emergency key using the large button with the Fiat logo, then unlock the battery compartment by turning the corresponding screw clockwise. At this point, proceed with the battery replacement, ensuring the new battery is positioned correctly.

Finally, reinsert the compartment and tighten the screw.


Updated on 21 June 2026 by ScegliAuto


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