Do it yourself
Frequently asked questions about cars and motorcycles

Replacing the Remote Battery of the Ford Fiesta

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

The remote that opens the doors of the Ford Fiesta contains a battery that powers it, which depletes over time with use. When this happens, you need to replace it with a new one. Use a screwdriver, preferably plastic to avoid scratching the surfaces, to pry open the part where the keyring is located, splitting the remote in two. Inside one of the halves, you will find the battery. Remove the old battery using a pointed tool, also preferably plastic, and place a new battery in its position, ensuring the correct polarity is respected. Reassemble everything and check that it works correctly.

Updated on 14 July 2026 by ScegliAuto

Video tutorial

Related tutorials

Ford Fiesta (2008-2017 / Fiesta 6, MK 6, MK VI) This guide provides instructions for removing and replacing the battery in the remote key fob for the Ford Fiesta. First, take your remote and remove…
Ford Fiesta (2002-2008 / Fiesta 5, MK 5, MK V) Need to replace the battery in your Ford Fiesta key? Let's go through the battery replacement process. Take your remote key and use a screwdriver to …
Ford Fiesta (2002-2008 / Fiesta 5, MK 5, MK V) In this tutorial, you will see how to program a remote control in a Ford Fiesta, a very simple operation useful in case of a new remote or when repla…

Other guides you may be interested in

    Frequently Asked Questions

    • Fiesta 2008-2017 - What does the yellow wrench light on the Ford Fiesta mean? Read answer
    • Fiesta 2008-2017 - What does the wrench light on my Ford Fiesta mean? Read answer

How to replace the horn on a Renault Duster - Dacia Duster

Today's main instructions will show you the procedure for removing and replacing the horn or sound signal on the Renault Duster, as well as the Dacia Duster. First, open the bonnet of the vehicle and start removing the front bumper by unscrewing all the fixing screws; you will find the horn right in front of the radiator, as shown in the video. At this point, disconnect the electrical connector and unscrew the bracket screw to remove and replace the horn with the new one; finally, reassemble the front bumper!

Watch the video!


by ScegliAuto

More videos