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 Replace the Key Battery on a Renault Kadjar

Model: Renault Kadjar MK 1 - Years 2015-2022
Part: Key

The steps to replace the battery in the Renault Kadjar key fob are simple and quick to perform independently. To replace the battery, remove the cover of the fob using a flathead screwdriver. Once the cover is removed, you can replace the worn battery with a CR 2032 3 Volt battery, which can be purchased online or at auto parts stores. Close the fob cover and test the key's functionality. If it does not work, you will need to reprogram the fob.

Posted on 18 February 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Replace the Key Battery of the Renault Kadjar
How to Replace the Key Battery of the Renault Kadjar
Renault Kadjar (2015-2022 / MK 1) If the smart key of your Renault Kadjar has suddenly stopped working due to a flat battery and you don't know how to replace it, just follow these in…
How to Replace the Key Battery in a Renault Kadjar
How to Replace the Key Battery in a Renault Kadjar
Renault Kadjar (2015-2022 / MK 1) After several months or years of use, it may happen that the smart key for your Renault Kadjar (2015-2022) stops working due to a completely flat bat…
How to Replace the Remote Battery in a Renault Kadjar?
How to Replace the Remote Battery in a Renault Kadjar?
Renault Kadjar (2015-2022 / MK 1) In this tutorial, you will learn how to replace the remote battery in a Renault Kadjar, a very simple and quick operation. For this, you will need a …

Other guides you may be interested in

How to Bleed the Clutch on a Renault Clio?

To bleed the clutch on a Renault Clio, open the bonnet to access the components located in the engine bay: here, you will need to undo the screws that secure the battery in its housing, the intake manifold, and the coolant reservoir. This will allow you to locate the pipe through which the brake fluid flows: by inserting the other end of the pipe into a container, you can press the clutch pedal to expel all the fluid until it fills the container.

Watch the video!


by ScegliAuto

More videos