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How to Change the Key Battery of a Ford Fiesta

Model: Ford Fiesta Fiesta 6, MK VI, MK 6 - Years: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Part: Key

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Video tutorial

How to change the key battery of a Ford Fiesta? Let's look at the disassembly. Take your ignition key and use a small screwdriver to pry between the two plastic parts until the cover with the battery cover cap separates; separate the two plastic parts of the cover and remove the flat battery using a small screwdriver, then take a new one of the same size and voltage.

Reassemble the two parts of the key remote cover until you hear them click into place. Check the correct operation of the key remote by testing the door opening and closing buttons.


Updated on 12 March 2026 by ScegliAuto


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Where are the fuses located on the Renault Laguna?

On the Renault Laguna, the fuses are located inside the fuse boxes installed in the vehicle: in this car model, you will find two boxes for containing the fuses. The first is in the fuse box on the left side of the dashboard, accessible by opening the driver's door: here you will find the fuses for the windscreen wipers, fog lights, horn, etc. The second box is located on the right side of the engine compartment: here you will find the fuses for the dipped headlights, radiator fan, alternator, etc.

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