Dear Volvo experts, since last summer, the automatic air conditioning system in my wife’s V50 has been spinning. The system is no longer cooled properly. Although there is a burst of cold air every now and then, but this is not enough to cool the interior of the car. So let coolant check and fill, no change. Then we noticed that the outside temperature indicator indicates incorrect values (change between -28 and -6 degrees) regardless of the actual outside temperature. the external temperature sensor and the incorrect function of the air conditioning system? Thank you in advance for helpful tips!