"jores59" > wrote in message
ups.com...
>I own a 1999 323i and the interior windows/glass of the car fogs up
> something awful. Far worse than one would think to be 'normal'.
> The defrost, particularly in winter or when raining (I live in
> Massachusetts) cannot even do an adequate job of keeping the windows
> totally clear. I have not had it checked out, but I believe it began
> after I had the windshield replaced a few years back, though I cannot
> be totally certain. (I can also mention that the headlight lamps also
> fog up some though I find it difficult to believe that this is
> connected.) It only has 30K miles and I plan to sell it, but would
> like this problem fixed first. Still, don't feel like bringing it to
> BMW dealer or repair unless I have some insight to what the problem
> might be. Any thoughts/suggestions would be appreciated. Thanks.
>

Put the AC on.