According to Bimmerfile, the new iDrive interface will take a cue from one of our favorite in-dash control units – Audi's MMI – with a new interface that has a similar list design and selection system. The screen resolution is higher, which makes the maps and text "more visually appealing" and the submenus are reportedly "more like bookmarks," which should facilitate an easier flow of information.
The new display will also allow show maps in full screen, rather than the split screen in the previous version of iDrive, and radio and CD functions are now available in two separate menus. When playing a CD, the current song will be displayed in a "frame" at the top of the screen, with the list of tracks shown below it.
The major revision, aside from a new phonebook contact list that allows for multiple numbers, is the date, time and radio station bar migrating from the iDrive screen into a central mounted display nestled between the two gauges on the dash. This is one feature that Audi's MMI has had for a few years and is a very welcome addition to the new iDrive. We'll hopefully have official information about the new system in a few days.