Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to change the battery of the key remote for a Citroen C4.

Model: Citroen C4 MK 2 - Years 2010-2018
Part: Key

In this video, you can see how to replace the battery in the remote key of a Citroen C4 car. You won't need any specific tools, but you will need to make sure you have the correct type of battery. First of all, you will need to open the key shell; start by removing the mechanical key inside by pressing the button on the casing to extract it. At this point, you can use a small flathead screwdriver to pry open the gap between the two halves of the shell; once the shell is open, locate and remove the dead battery and proceed to replace it.

Posted on 7 December 2025 by ScegliAuto

Video tutorial

Related tutorials

How to replace the battery of the Citroen C4 key
How to replace the battery of the Citroen C4 key
Citroen C4 (2010-2018 / MK 2) Replacing the battery of the Citroen C4 key is a simple operation that will only take a few minutes of your time. The first step is to insert a flat-…
How to Replace the Key Fob Battery of the Citroen C4?
How to Replace the Key Fob Battery of the Citroen C4?
Citroen C4 (2010-2018 / MK 2) In this video, we see how to replace the exhausted battery of the Citroen C4 key fob. Use a utility knife or a screwdriver to lift the plastic cover …
How do you replace the battery of the Citroën C4 remote control?
How do you replace the battery of the Citroën C4 remote control?
Citroen C4 (2010-2018 / MK 2) In order to replace the battery of the Citroën C4 remote control, you need to lift the key, pressing the appropriate button located on the top of the…

Other guides you may be interested in

How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

Watch the video!


by ScegliAuto

More videos