My headlights on the s80 both have moisture/fogging in them that seems to be getting worse and i think im going to have to fit the wipers on the inside of glass! I also saw a 55 plate s40 today with the same problem is this common on s40/s60/s80s etc/? its spoiling the look of the car!
you can get modified covers with gortex membranes , you only need to replace the one over the main beam light each side , This kind of weather is perfect for condensation in lights ...
---------------------------------------------- 1995 325i coupe, Superchipped, Mania RVR 18" alloys with 225/40/18 Continentals. Full M Tech kit(no sideskirts yet), M3 mirrors(not fitted yet). Kenwood KDC-MP6090R MP3 head unit, Kenwood C-717 10 x CD autochanger