I have a much loved 2008 Coupe, we did all the recommended preventative fixes, all of them in advance thanks to this forum, except the screem module nightmare. Thank god for that solution. Anyway, I have around 35,000 miles on my coupe, and my air conditioning instantly started blowing hot air. My friend said that since it happened so suddenly it might be a switch somewhere. Does anyone know anything about this or have a suggestion? I dread dragging my car to the dealership only to probably be told that it needs a new AC unit. if it ends up needing to be replaced, has anyone had recent experience with doing that? Thank you in advance for your experience and advice.