I have a 2011 mazda 3 GT hatch, and the screen up on my dash that shows the fuel eco, time, temp, etc. When the interior heat is on the windshield and the dash gets warm (not hot) the screen slowly starts to go dim starting in the top left corner. then it will eventually all go dim and if you look closely you can see the lines of the screen flickering. by then i have removed the heat from the windshield and over time the screen goes back to normal. Is anyone else having this problem?? ive only owned the car since first week of July...