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How to Replace the Key Battery of the Megane 4

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

This video shows how to replace the battery of the Renault Megane 4 key. This procedure is very simple and quick to perform and is useful when the battery is flat, preventing the car from starting or being unlocked. To replace the key battery, open the key by pulling down the front part to remove the cover; once the cover is removed, you will have access to the battery, which can be taken out using a small flat-head screwdriver.

After removing the old battery, insert the new one, then close the key, and at this point, the replacement will be complete.


Updated on 24 September 2026 by ScegliAuto


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by ScegliAuto

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