Hello municipality, yesterday found that my left exterior mirror no longer heats. (Back window goes and right mirror also – so fuse i.e., some contact problem – can perhaps tell me where there are plugs everywhere in the cable line as possible error cause? Mist if anything is not possible…. Thank you very much for hints. Greetings Achso, as seen below, is nn C70 Cab from 2000 and with the SUFU I have already seen the contact behind the mirror glass, but there are certainly other plugs to the mirror….