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How to Open the Key Fob of the Renault Laguna

Model: Renault Laguna MK 2, Laguna 2, X74 - Years 2001-2007
Part: Key

Briefly follow these instructions to disassemble and open the electronic circuit board of the Renault Laguna key fob, as well as the Espace. First, take your remote and remove the physical key from inside it; then extract the battery tray found in the key slot, as shown in the video. At this point, remove and replace the battery with a new one of the correct type and with the same code; then refit the battery into the slot, reinserting the physical key.

Updated on 6 September 2026 by ScegliAuto

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