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How to Remove the AdBlue Warning Light in the Mercedes E-Class?

Model: Mercedes Classe E W213 - Years: 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: AdBlue warning light

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Video tutorial

If the AdBlue warning light is on in your Mercedes E-Class, it means that the emissions fluid is at a too low level and needs to be refilled. Once the ideal level is reached and you drive a few miles, the light will turn off automatically.

To refill, first obtain a jug of AdBlue, which can be purchased at any auto parts store. Once you have it, open the fuel door, then unscrew the blue cap and insert the jug's nozzle into the opening.

Finally, pour the entire contents of the jug into the tank and start the vehicle.


Updated on 26 August 2026 by ScegliAuto


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by ScegliAuto

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