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    4. : Yellow warning light with triangle and exclamation mark on Audi A4?

Yellow warning light with triangle and exclamation mark on Audi A4?
Years 2014-2023

Answer

Unfortunately, the warning light with the triangle and the exclamation point indicates a generic failure, which makes it impossible to understand what it is without making a diagnosis to the control unit. However, if the light is yellow rather than red, the problem is theoretically less serious.
Posted on: 24 January 2021 by ScegliAuto

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