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How to reset the pollution warning light on the Renault Megane?

Model: Renault Megane Megane III, Megane 3 - Years: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Part: Warning light – error code

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To reset the pollution system warning light on the Renault Megane, there is no standard procedure, as the light may illuminate due to various factors, such as dirty fuel, faults with the lambda sensors, etc. To try to resolve the issue, it may be helpful to add a cleaning fluid for the particulate filter into the tank: by opening the corresponding flap, you can unscrew the cap and add a small amount of fluid.

If the warning light remains on after this operation, it is advisable to consult a garage.


Updated on 14 July 2026 by ScegliAuto


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How to Reset the Tyre Pressure Warning Light on the Jeep Renegade?

To reset the tyre pressure warning light on the Jeep Renegade, inflate the tyres until they reach the recommended pressure: this value is indicated on the sticker attached to the driver’s door pillar. Once the tyres are properly inflated, navigate through the menu that appears on the instrument cluster until you find the tyre pressure option. At this point, press and hold the OK button on the right side of the steering wheel to make the warning light disappear.

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by ScegliAuto

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