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Replacing the Key Fob Battery of the Renault Megane

Model: Renault Megane Megane 4, Megane IV - Years 2015-2023
Part: Key

This guide provides the main information for replacing the battery of the key fob for the Renault Megane, as well as the Scenic, Espace, and Kadjar. First, take your key fob and remove the plastic cover of the circuit board to access the internal part and battery compartment; then remove the battery and replace it with a new one (of the correct type and with the same code), as shown in the video. Now, reassemble the key fob cover and check the operation of the circuit board!

Updated on 15 September 2026 by ScegliAuto

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