The dealer did the work last week. What you say is interesting, confusing, and somehow contradicts what's on the new TCU label. See the third line, it has a 25.01.2007 date. But again, the work order refers to it as RMFD.
Also, the installation should have been done about a month ago, but it wasn't because according to the dealer the part was on back order. They had to wait a couple of weeks to get the part.
There is one function that has not improved... phonebook update. It still takes a couple of times of coming/going before any updates to the phone's address book gets downloaded to the car.
The build date of my car is 12/04. But, that is irrelevant in this case as the TCU module in the car is not original. Read
this post for what happened.
Jose