I have successfully worked out how to control and program all features of the MMI using the Dashsoft Tool v2.10 that I bought off eBay.
I can easily program my MMI to SHOW
or to NOT SHOW
virtually every aspect of the MMI.
So far I have found that most of the commands are written into command line 3002 of the MMI in ASCII code.
eg. if I change pos1: change 55 to 5F, the MMI will now show DVD and L7, pos2: change 0A to 2E and it shows front seat heating, pos4: change 8C to 49 and it will show Bluetooth, pos8: change 00 to D0 and it shows DTC, pos9: change 00 to 8F and it shows AUX, etc.....
I can control the MMI showing CDC, TV, DVD, AUX, CBS, OIL Level, BLUETOOTH, REAR MONITOR, DTC, EDC, DSC, Menu functions, Front Seat Heating Left and Right, L7, to name a few.
So if you have this tool, and you need to activate something, let me know and I will share the codes I have worked out so far to help you.