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How to Replace the Battery in a Renault Megane?

Model: Renault Megane Megane IV, Megane 4 - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Key

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Video tutorial

In this tutorial, we will see how to replace the remote battery in a Renault Megane, a very simple and quick operation. For this, you will need a small flathead screwdriver and a replacement CR2032 battery.

First, grab the rear cover, push it down, and unlock it from the remote. Once opened, remove the circular cap using the screwdriver, take out the old battery, and insert the new one, ensuring the positive terminal is facing upwards.

Follow the reverse procedure to reassemble everything.


Updated on 22 August 2026 by ScegliAuto


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How to Remove the Toll Tag Holder from the Car Windscreen

The toll tag holder is usually attached to the car windscreen to ensure that the toll tag functions immediately when passing through barriers. However, if you decide to remove the holder, you should follow this procedure: - Insert the toll tag into the holder; - Pull the holder inwards to detach it from the windscreen; you can use a glass scraper or a stiff plastic card to assist you; After removing the holder, it is essential to remove the adhesive from the windscreen. To remove the adhesive, we recommend using a solvent-based spray that will remove the glue without clouding the area.

Watch the video!


by ScegliAuto

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