I've done a testdrive last friday (after having already ordered my E70 back in november.., still waiting..) and noted that the passenger mirror no longer tilts when driving backwards (independant of the mirror switch)
I liked this feature very much on my E53, and it was controlled on/off by the mirror control switch.
I tried this on the E70, but doesn't seem to work, maybe related to the rear-view cam (which was on the demo model)?

Can anyone confirm that this feature is still in operation on the E70?