Allow AC Auto mode without activation of AC compressor
With low temperature outside the car it is often so that cooling inside the car is good enough without using the air condition compressor. But activating the Auto mode always activates the compressor.
It should be possible to run Auto mode and only the fans should be used to control temperature. This saves considerable energy in such conditions.
This mode was available in previous releases but has been dropped in Version 8 or 9.