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Replacing the Key Battery on Peugeot 308 mk2

Model: Peugeot 308 T9, MK 2 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Key

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Video tutorial

Replacing the remote battery in your Peugeot 308 is very simple. Open the key using the metal button to eject the metal key. With a flat object, such as a plastic card, remove the cover from the side of the Peugeot logo.

Once removed, you will immediately see the compartment where the battery is located. Replace it with a 3V CR2032 battery and check if it works correctly.

After completing this operation, correctly reposition the cover with the logo, ensuring it is securely closed until all clips holding it to the remote are fixed.


Updated on 27 April 2026 by ScegliAuto


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by ScegliAuto

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