Audi A3 8P BKD Air Conditioning Not Working

I have a problem with my Audi A3 8P. The air conditioning is not working. The display shows -4 degrees.
an. Average outdoor temperature also - degrees and outdoor temperature sensor have already been replaced and are functioning correctly.

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Bitte mal in VCDS sämtliche Temperaturen ansehen und posten, Versorgungsspannung auch prüfen.

Thank you very much, the climate control is working again. I replaced all 3 sensors, then, following the advice of an Audi dealership, I drove for about half an hour and, lo and behold, everything is working again. Would I just be more interested in why?

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Würde mich nur mehr interessieren warum?

- Einer der Sensoren wird wohl Werte geliefert haben, die ein Einschalten der Kühlung verhindern.
- Evt. benötigte Zeit, die das STG benötigt um die neuen Sensoren zu kalibrieren/anzulernen.