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Replacing the Key Fob Battery on the 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

Today's step-by-step instructions will show you how to replace the battery in the key fob for the Renault Megane. First, take your key fob and slide the plastic cover to access the inside of the fob; then, lever off the battery cover to remove it, as illustrated in the video.

At this point, insert the new battery the correct way round, using the correct type (in this case, a CR 2032 3V); finally, reassemble the key fob cover, checking the operation of the buttons!


Updated on 22 October 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.

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