EDIT: Here is the hidden service menu guide from my car:
Anybody found the hidden menu in the F30 yet and confident in using it? I'm talking about the one between the speedometer and revs as in my video of my E90 330d below, although the iDrive one would be nice too. Any owners out there willing to upload a video guiding us through it?
EDIT: Here is the instrument test on my F30 which is even easier than the E90 to use!