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How to Check the AdBlue Level in the Mercedes-Benz C-Class Tank

Model: Mercedes Classe C W205 - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Checks and maintenance

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Video tutorial

Today, you will learn how to check the AdBlue level in the tank of the Mercedes-Benz C-Class model W205. To check the fluid level, turn on the ignition and press the menu button on the steering wheel. Among the various menu options, select the maintenance option.

Within the maintenance menu, all options related to resetting the warning light will be displayed, but by selecting the AdBlue option, you can check the percentage of fluid present in the tank to prepare for a possible future activation of the warning light.


Posted on 13 September 2026 by ScegliAuto


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On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

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by ScegliAuto

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