Problems with the fan and outside temperature sensor in the Audi A3 (2015) - experience and suggested solutions wanted

Hi, I had a similar problem with my Audi A4, model year 2013. I am not an expert but have had some experience with cars. At my garage they found out that the temperature sensor was faulty. That cost me 240 euros. I suggest you have your temperature sensor checked too. Can you please provide me with more vehicle details, such as mileage, so I can provide more detailed information? Hopefully that will help.

(Translated from German)

Hey, thanks for your quick reply. So far I've done around 92125 km with my A3. Last service was at the dealer about 6 months ago. I will definitely have the temperature sensor checked. Thanks again for the tip. Hopefully the repair won't cost more for me than it did for you. Fingers crossed!

(Translated from German)

Hey, from my experience, checking the temperature sensor is certainly a good idea at this mileage. Especially if it's been a while since the last service. Of course, I can't guarantee you that the cost will be as high as in my case, as it depends on various factors such as the amount of work involved, the cost of spare parts and so on. But at least you have a rough idea of what to expect. Good luck and keep us posted!

(Translated from German)

Thank you very much for your helpful reply and good wishes. I will take the car to the garage tomorrow for a check-up and hope that the repair costs are not too high. As soon as I have any news, I will keep you updated. Thanks again and have a great day!

(Translated from German)