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How to Remove the AdBlue Warning Light in an Audi A6?

Model: Audi A6 C7, MK 4 - Years 2011-2018
Part: AdBlue warning light

If the AdBlue warning light is on in your Audi A6 dashboard, it means the emissions fluid is at a too low level and needs to be refilled. This is a very simple and quick operation; let's see how to proceed in this tutorial. First, purchase a jug of fluid at any auto parts store, then turn off the engine, open the fuel door, and unscrew the small blue cap. Next, insert the jug's nozzle into the opening and pour in the necessary amount of fluid to reach the maximum level.

Updated on 4 September 2026 by ScegliAuto

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by ScegliAuto

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