Automatic air conditioning/dehumidification

Moin, yesterday we had our first bigger exit with the “new” omi. Four people were on board. The temperatures moved around the 1-3 degrees Celsius. Unfortunately, the windows ran on at the back again and again and despite the switched on car function of the climate control only to get free if I had pressed the button dehumidification and de-icing of the windows. With my old car the air was always dehumidified with the switched on automatic. Now I immediately in the Bed It says that when cooling (cooling compressor) is switched on, the air is cooled and dehumidified. Further, it says that the operation of the coolant is only possible at temperatures above 5 degrees Celsius and the cooling (cooling compressor) is shut down below this temperature. Does this mean that the air is no longer dehumidified with dehumidification from 5 degrees Celsius down despite the auto function? What are your experiences? Please give me a hint about the correct operation of the automatic air conditioning system. Furthermore, my wife complained violently that despite pressing the air distribution button to the front and rear footroom no warm air arrived at her feet behind. What did I do wrong? Are the openings for forced ventilation at the omi as with other cars also under the rear bumper, i.e. under the “corns” on the fender? Many questions! Thank you! 😉 Lanius