Guys: Had the same problem when I first got the car, it would fog up solid, even in descent weather, however, it got to be less and less an issue as I put more mileage on it and now I don't have that problem any more. Are your cars very low mileage? Look, I know that there shouldn't be any correlation to fogging up and the age of the car but if you check on the forum, you will see this issue before. Maybe there is some form of residual moisture in the system from new.
What about you guys who complained about this problem before? We haven't heard any more about how they worked out! Did they just go away like mine or are you still experiencing the same deal?