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Frequently asked questions about cars and motorcycles

How to Replace the Key Battery of the Ford Mondeo

Model: Ford Mondeo / Fusion MK 3 - Years 2007-2014
Part: Key

If the battery inside your Ford Mondeo key is completely flat and needs replacing, carefully follow the instructions described in this mini guide. First, locate and press the two buttons on the upper side of the cover and remove the top part. Also, remove the physical key located just below. Next, using a flathead screwdriver, fully open the cover and replace the old battery with the new one. Finally, reassemble the components in the correct order, and you are done.

Updated on 21 June 2026 by ScegliAuto

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