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How to Open the Fuel Cap of a Peugeot 508

Model: Peugeot 508 MK 2 - Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Fuel cap

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Video tutorial

In today's video, learn how to open the fuel cap of a Peugeot 508, a second series model produced from 2018 to present. To open the fuel cap and refuel, simply press the designated unlock button for the fuel flap located on a small control panel to the left of the steering wheel, as shown in the video, easily identifiable by the fuel station icon.

Once the fuel flap is unlocked, open it, unscrew the fuel cap, and finally refuel your vehicle.


Updated on 24 October 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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