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How to Replace the Key Battery for Peugeot 308 Vehicles

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

See other generations:
Video tutorial

Today, you will learn how to replace the battery of the remote key for the Peugeot 308 independently. To replace the battery, insert a flathead screwdriver into the remote to open the cover.

For the replacement, use a CR 2032 3 Volt battery from Duracell, available online and at auto parts stores. After replacing the battery, test the remote's functionality by pressing the lock and unlock buttons.

If the remote does not work, it will be necessary to reprogram it.


Posted on 12 April 2026 by ScegliAuto


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by ScegliAuto

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