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Remote Key Battery Replacement

Model: Renault Megane Megane III, Megane 3 - Years: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Part: Key

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Video tutorial

To replace the battery in the remote key for this Renault model, known as the KEY CARD due to its card-like shape, handle it with care as it is made of very thin plastic and the retaining tabs can easily break. Start by extracting the mechanical key located on the side of the card by pressing the corresponding retaining tab. Once the key is removed, the battery will be visible.

At this point, detach the cover protecting the battery and proceed with the replacement.


Updated on 16 February 2026 by ScegliAuto


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