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Frequently asked questions about cars and motorcycles

How to Replace the Key Fob Battery on a Ford Fusion?

Model: Ford Fusion North America MK 2 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Part: Key

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Video tutorial

Replacing the key fob battery on a Ford Fusion, as shown in this tutorial, is an extremely simple and inexpensive task. You will need a replacement CR2450 battery and, if necessary, a small flathead screwdriver.

First, press the button located on the bottom edge and remove the emergency key, then pry open the cover along the indicated slot. Finally, remove the old battery and insert the replacement, ensuring the correct orientation with the positive side facing you.


Updated on 4 August 2026 by ScegliAuto


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