hallo everyone.
recently i bought clk 320 w209 03.
great car.
i have command system like this:

now recently always when its dark, or in undergroung parking area, the screen is turned off comlpetly. everything still works incl the buttons, i hear and able to control the sound, but i cant see anything. im trying to press the screen button in top right side, and steel it shows for 1 sec, and disapeerd again.

anyone have a suggestions where i can start looking for fixing this problem?
thanks.

 

does anyone knows if the screen have fuse in the car?