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How to Enable or Disable the Eco Mode on a Peugeot 508?

Model: Peugeot 508 MK 2 - Years 2018-2026
Part: Onboard computer

Video tutorial
Detailed instructions - Let's see how to activate or deactivate the ECO mode on a Peugeot 508: find the Eco button on the central console of your car and press it to activate it; to deactivate it, press the same button. A warning light on the dashboard will confirm whether the mode is active or not. On some versions, you can use the steering wheel controls to enter the menu and look for the "Eco mode" option in the settings to select or deselect it. When the ECO mode is activated, it reduces the throttle response, allowing for smoother acceleration; it optimises the gear changes of the automatic gearbox to keep engine revs low and may limit the power of the air conditioning. This way, you can save about 5-15% on fuel: on the motorway, combined with constant speed and cruise control, some owners have reported improvements of up to 12%, and in the city, combined with start & stop, it enhances efficiency.

Posted on 29 September 2026 by ScegliAuto


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