The last compatible map data for the MFD2 architecture was TeleAtlas 2014.12. Any file named "TeleAtlas_TMC_2014_MFD2.rar" is your best bet.
Finding a legitimate "VW MFD2 navigation DVD download" is a test of patience. The files are buried on Russian file hosts and niche forums. The burning process requires a 2005-era approach (low speed, DVD-R, finalization). But when you slide that freshly burned disc into your MFD2 and hear the laser spin up, followed by the map loading on the old 6.5-inch screen, there is a genuine satisfaction. vw mfd2 navigation dvd download