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How to Replace the Key Card Battery of a Renault Laguna

Model: Renault Laguna MK III, X91, Laguna III, MK 3, Laguna 3 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Part: Key

See other generations:
Video tutorial

Replacing the battery of a Renault Laguna key card is a simple task that can be performed independently, also thanks to our video tutorial. The first step is to remove the emergency metal key contained within the card; to do this, simply pull it outwards.

Once the key is removed, take out the battery by pulling it outwards and then insert a new CR2032 battery. Finish by reinserting the emergency metal key back into the key card.

This procedure can be used for all Renault key cards.


Updated on 10 October 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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