iDrive control is not supported altough in theory it can be controlled by anything that can control RR. So if someone comes up with the necessary hard and software to make iDrive control RR, it can be controlled by it.
Carx24 has a frondend for iDrive cars. But integrating the hardware seems quite difficult from what I've seen of it.
Here's a link.
tobmag, you meen controling it with the OEM naviscreen buttons/knobs. I really haven't done anything with that since I don't have an OEM navi. I also don't know the iBus codes for those buttons.
The only ones I use are the steering wheel buttons. I have made "on" state screens for the menu's and a modified iBusRR file that uses the steering wheel buttons to navigate through the menus. Downside is that when in any of the menus there is no volume control and track control since the buttons are then used for navigation.
The only copy of this iBusRR.ini file is in my car. I will make a copy of it and put it online along with the new skin with the "on" state screens in the next couple of days.
Further than that nothing really has changed to the skin since my last post here.