Hello, the topic with the ventilation flaps has been discussed more often, but unfortunately the discussions in the sand have gone and there was never a real solution. The topic starter, who had exactly the same problem as me, unfortunately does not answer to the PN…. Therefore I open the topic again. Now to my problem: If it is outside cooler (<17 °C) I drive so ECON AN WITHOUT air conditioning. The flaps stay closed, unless the sun comes out, then the flaps drive Is the sun gone again, the flaps are closed again. That's how it should be, or ? If I turn on the climate so ECON off, the flaps will stay on (until the sun comes) when the flaps are up, they will stay on. Come what will! Since everything is on my car, the blower strength will be reduced automatically. The fan runs to level 1 !!!! But no, the fan is running to level 1 !!!! e flaps stay on .... The temperature is kept great and it is always pleasant in the vehicle. The interesting thing is that the outflow area below the windshield is cold and minimal air comes out there. With the open flaps no more air comes out. So I strongly assume that the indirect ventilation works. Only without closing the ventilation flaps. Even if I am still on the road at night, the flaps remain on.... If the ventilation flaps are heavily dampened with condensation water, if I park the vehicle and drive it again. Except the solar ventilation is activated, then the flaps do not close. Is this normal ? If no, what do you need to check and where is what you should check ? Vehicle is a V6 TDI Built. 12/2008 Thank you for your help !