![2018 Audi A3, after battery change nearly all lights came on the dash. Is this an ECM failure? : r/AskMechanics 2018 Audi A3, after battery change nearly all lights came on the dash. Is this an ECM failure? : r/AskMechanics](https://i.redd.it/4lwj84wbwwo91.jpg)
2018 Audi A3, after battery change nearly all lights came on the dash. Is this an ECM failure? : r/AskMechanics
![Does anyone know what this indicator light means, Audi A3 2006 8p. It's not featured in the manual and I guess it's hard to find anything online due to the age of Does anyone know what this indicator light means, Audi A3 2006 8p. It's not featured in the manual and I guess it's hard to find anything online due to the age of](https://preview.redd.it/lk9drhm6z0v81.jpg?auto=webp&s=6a910ee5ba46c09e3388b3c37cc72251c86dffcf)
Does anyone know what this indicator light means, Audi A3 2006 8p. It's not featured in the manual and I guess it's hard to find anything online due to the age of
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