I have a 1996 BMW 328SE Auto. There's some intermittent fault causing the fan and control panel to go off for periods of anything from a few seconds to all day. It's as if there's a loose wire, dirty circuit board connection, dry solder joint, or something like that. Here's a photo:
Failing that, anyone know of a 'BMW specialist' (i.e. not a dealer, so not charging BMW dealer rates) anywhere within say 30 miles of East Grinstead please? Local garage couldn't help.