Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Key Fob Battery in a Ford Flex?

Model: Ford Flex MK 1 - Years 2009-2019
Part: Key

Replacing the key fob battery in a Ford Flex, as shown in this tutorial, is an extremely simple and inexpensive task. For this, you will need a small flathead screwdriver and a replacement CR2032 3V battery. First, press the button on the back to extract the emergency metal key, then separate the two halves of the key fob by prying with the screwdriver in the indicated slot. Once this is done, remove the old battery and insert the replacement, making sure to observe the correct polarity.

Updated on 1 June 2026 by ScegliAuto

Video tutorial

Related tutorials

Ford Flex (2009-2019 / MK 1) The procedure to replace the key fob battery of a Ford Flex requires simple and quick steps. Take the key fob of your car and use a flathead screwdri…
Ford Flex (2009-2019 / MK 1) In this tutorial, we will see how to replace the key fob battery on the Ford Flex. For this simple and quick operation, you will not need any special…
Ford Flex (2009-2019 / MK 1) In this new mini guide of ours, we will discover together how to correctly replace the battery inside the remote control of your Ford Flex. First of …

Other guides you may be interested in

How to Open the Bonnet of a Renault Megane if the Lever is Broken?

If the lever that unlocks the bonnet of the Renault Megane is broken or not functioning, there is an emergency procedure to unlock the mechanism: remove the right front grille located at the top of the bumper. Once the grille is removed, you can locate the actuator mechanism: by pulling the spring in this position, you can unlock the actuator, allowing you to lift the bonnet and access the components located inside the engine compartment. You can then close the bonnet simply by lowering it.

Watch the video!


by ScegliAuto

More videos