That's been a issue (automatic selection of premium package w/ selection of multimedia package) that I have been raising within the forum for some time since the debut of the build feature on the MB website. I placed my pre-order back in late April. I just recently received a purchase order number as well as production dates for my car. My purchase order did not include the premium package as I only opted for the sports & premium packages.just preordered from a MB in St. Petersburg, FL to my house in Ft. Lauderdale...got the metallic grey exterior, black on anthracite interior, sports package, and multimedia package....i went through an old family friend who's a broker and while there was initial confusion because the mbusa.com build app makes it mandatory to get the premium package for the multimedia, once i spoke directly to the dealer he assured me that it was possible and that it was the sports package that would be an issue because the factory in Europe is running low on them pushing my delivery date from late September (w/o Sports package) to late October (w/ Sports)....it was fine by me though because i need the car by mid November so here's hoping it stays on schedule!
Thanks for sharing that!