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How to Reset the AdBlue Light on a Mercedes C-Class?

Model: Mercedes Classe C W206 - Years: 2021, 2022, 2023, 2024, 2025, 2026
Part: AdBlue warning light

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Video tutorial

To reset the AdBlue light on a Mercedes C-Class, you often just need to refill the additive fluid: the light turns on when the level of this fluid in the tank is low. To refill, open the fuel door to locate the blue cap next to the gasoline tank cap. Once you remove the AdBlue cap, you can refill it; if the light remains on, there may be damage to the system, and it is advisable to consult a shop.


Updated on 3 July 2026 by ScegliAuto


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How to reset the tyre pressure warning light on the Kia Niro EV?

To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

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by ScegliAuto

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