Hello all,
Today I managed to change the "Presence of the remote control ventilation function" from "No" to "Yes", using Diagbox 7.57. It didn't work from the first try, I don't know why. But I did a write without any change for the beginning, that worked, then I made the change and I wrote again, and that's how it worked. Now, all four windows open the second time I press the open button on the remote control.
What I found further, is that now the car closes automatically after 30 seconds, the mirrors fold and the doors lock, but if the windows are lowered they do not rise, they remain lowered. I like the new option, especially now in the summer.
So, it can be activated from the following menu: BSI->Repair->Configuration->Configuration with displaying of the parameters->Manual Configuration->Vehicle Configuration->Protection-Access-Mechanical Assistance. Here the parameter "Presence of the remote control ventilation function" has to be changed from "No" to "Yes". I have to mention the equipment level of my car is Active.