Condensation In Instrument Panel
From your recent postings it appears that this problem of condensation in the instrument pods is still happening. My 03 Multistrada had this problem(along with faulty water temperature readings). It was replaced under warranty.
My 05 ST3 shows slight misting sometimes even though it has not been out on wet roads or been sprayed with a hosepipe!
Clearly many of us have experienced this problem and surely it is time for Ducati to put this right on their current production if they have not already done so.