Recently inspected a 2000 M Roadster for sale for a fellow board member. As part of the inspection noted a problem with the temperature control which I think is becoming fairly common on the older cars that spend lots of time outside. Accordingly, I think this link is appropriate.
2006 M Roadster Imola Red
2000 M Roadster Imola Red (gone but not forgotten)
1997 Z3 2.8 Roadster Red (gone but not forgotten)
2008 328i Sedan Gold