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How to Change the Remote Battery of the Peugeot 308

Model: Peugeot 3008 MK 2, P84 - Years 2016-2023
Part: Key

To change the battery of the key remote for a Peugeot 308, start by removing the rear cover (where the manufacturer's logo is located), prying it upwards with a small flat-head screwdriver at the bottom of the shorter side. Once the cover with the logo is removed, you will find the battery, which you will take out by prying it upwards with a small flat-head screwdriver. Take the new battery (CR2032 3-volt battery), remove it from the packaging, and place it in the same position as the old battery. Finally, reassemble the cover and test the new battery.

Updated on 7 May 2026 by ScegliAuto

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If the lever that unlocks the bonnet of the Renault Megane is broken or not functioning, there is an emergency procedure to unlock the mechanism: remove the right front grille located at the top of the bumper. Once the grille is removed, you can locate the actuator mechanism: by pulling the spring in this position, you can unlock the actuator, allowing you to lift the bonnet and access the components located inside the engine compartment. You can then close the bonnet simply by lowering it.

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