Radio Display Screen Intermitently goes dead
 

I have a 2006 300C with the in-dash Navigation and radio display. The LCD color display is approx 4"x5".

Recently the display started to dead intermitently go bland (dead) after the car runs for about 5 min. The display works good on start up but then goes dead. The rest of the radio functions and I heard music, but the screen is blank.

Any thoughts on what is causing this problem and suggestions on how much it maybe to fix?

By Chance is there a Service Bulletin for this issue?

Appreciate any advice.

Regards,
Gary
grsschultz@aol.com

Hello

I have similar problems with my navigation system, my display doesn't work at all. Only the radio memory and on/off/volume buttons work, cd doesn't work either. I have one radio station stored so i luckily can listen to that. I have the HVAC lighting problem also and my clock doesn't function at all neither does it's lighting. At my countrys dealership they said, that new navigation unit will cost 2000$ at least. About the HVAC and the clock i didn't ask, because them i can get off salvage cars. I made a video but i cannot upload it to youtube for some reason so i took pictures.
Can someone help? What causes these problems?


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