Forgive me, but I laughed out loud at the second message. I mean the other ones deserve an exclamation point, but "Increased emissions!"? LOL, like I give a shit.
Anyway, sorry about your car, clearly there is issues. Doesn't sound M-DCT related to me though.
A gen-u-ine BMW eff-eight-zero with them tandem clutches in the transmission and that dad gum sun roof on the top-a da cawr.