Hi fellow Brit, your correct never got much help off any body here and they dont want to know anything other than bitch about the bike and service, the clutch problem is not only with this model they need to wake up and relise Duicati dont give a shit after you have bought it, i have had a few issues with mine but dealer says he has never heard of the problems but they are well known around the forums. I know its not right but they wont change until everybody stops buying them. Could be worse could be a KTM
No i have not had the problem with the lights coming on after washing , though iam careful around the Key and top area as i did have a similar problem with my ZX10.
One idea might be not to leave the key in,just an idea you might not have had it in. couldbe the battery area as that is were most of the electrics are at