Well when I bought the car it already had the after market DVD player so i assumed that its installation of the player was the cause of the dash failure. I'm not sure if the DVD is the cause of the clock/temp and left air lights to go out but i would think that it is robbing power or causing parts of the dash to short out. Now that i think about it, the left air knob light is always out even when the dvd and clock are on. But when it rains it always goes out.