Maverickxx2006 I think this should be a common problem and it appears more when the outside humidity is more. Well you can even try products which are known as Anti-mist and the TASS should be dealing with such products. Just check with them. If you are using the automatic climate control, try increasing the temperature ie if you have kept the temp as 18, adjust it to 20-21. My point is when the cabin temp is too low than outside, this happens more.