Hi this is my first time so her we go I recently got a Dorsoduro 1200 from the UK I live in Ireland so it was in Mph and we have Kph here looking through Threads it looked like it was impossible to change myself and would have to be brought to a dealer but I did it myself once I got the diagnostic code which took several hours to find online here is how I did it
GO TO MENU
GO TO DIAGNOSTIC
INPUT CODE 98789
SCROLL DOWN TO MPH \ KPH CLICK ON KPH
THEN EXIT AND EXIT AGAIN and your done
This is for a 2011 Dorsoduro 1200 I also have a 2006 Pegaso 650 the code for that is 25973 hope this is helpful to someone