Windscreen And Side Wndows Mist Up Badly Help!!!

I Have A 2003 Pasatt With Climate Control When Temp Drops To About 4 Degrees And Below Screen Mists Up Badly And Gets Wet !!! Have Checked For Damp And Inside All Dry Only Way I Can Clear Screen Is To Turn Blower On High In Econ Mode And Turn Temp To Very Low And Open The Windows I Set Controlls As In The Book But Makes No Diff Can Any One Help Me Please

does this happen when going in/out of a warm area like a garage or parking garage?

I Am Also A Certified Vw Technician.at That Temp,the Winshield Will Fog Up A Little Due To The Low Temps Outside.you Must Set Your Unit To Defrost Mode And Yes With Cool Air A/c On.i Reccomend Do This Before Driving For That It Can Take Little While To Clear.