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

Model: Renault Megane Megane III, Megane 3 - Years 2008-2015
Part: Warning light – error code

When the pollution system fault light illuminates on the Renault Megane display, it indicates that this system is not functioning correctly. To turn off the light, it is necessary to replace the exhaust gas pressure sensor. The old exhaust gas pressure sensor will be located inside the engine compartment: it should be disconnected from its connector and removed from its seat by unclipping its retaining clips. The new sensor can then be inserted into its seat and connected to the connector. Replacing the sensor will cause the warning light to turn off.

Updated on 26 April 2026 by ScegliAuto

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How to Check the Oil Level on a Jeep Renegade?

To check the oil level on a Jeep Renegade, you need to open the bonnet to access the components inside the engine bay: on the lower left side of the engine block, you will find the dipstick for checking the level. This should be pulled out and thoroughly cleaned with a cloth: once cleaned, reinsert it back into its tube and pull it out immediately after. This way, you can check that the oil mark is between the minimum and maximum levels; finally, you can place the dipstick back in its tube.

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