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How to Replace the Key Battery for the Ford Fiesta

Model: Ford Fiesta MK 7, MK VII, Fiesta 7 - Years 2017-2023
Part: Key

To replace the remote battery for the Ford Fiesta, first remove the cover where the manufacturer's logo is by pressing the two lower buttons to take it off. Once the cover is removed, take out the key blade; use a small flathead screwdriver to insert into the lower slot to remove the cover where the buttons are located. After removing the cover, you will find the battery, which can be taken out using a small flathead screwdriver by prying it upwards. Take the new battery and insert it in the same orientation as the old one, refit the cover where the buttons are until you hear a click, reinsert the key blade, replace the cover with the manufacturer's logo until you hear a click, and finally, test the new battery.

Updated on 19 June 2026 by ScegliAuto

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