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How to Reset the AdBlue Warning Light on the Audi A6

Model: Audi A6 C7, MK 4 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: AdBlue warning light

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Video tutorial

The AdBlue warning light turns on the instrument cluster display of the Audi A6 C7 model when it's time to refill the fluid in the tank. To refill the fluid, open the fuel door and unscrew the blue cap next to the fuel cap. After refilling the fluid, close the cap and the fuel door, then proceed to reset the warning light.

To perform this operation, turn on the ignition and wait for the next mileage to load after the refill. To complete the reset of the warning light, you must turn off and then turn on the ignition.


Updated on 24 October 2026 by ScegliAuto


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by ScegliAuto

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