This is a follow up to an earlier post.If anyone ever has an entertainment screen stop functioning here is what I learned. I went through the owners manual looking for possible fuses that could be the cause. I was looking for navigation, or blue tooth, or any of the other multiple functions...

Thanks again, blacksnapon.The dealership cleaned up corroded battery terminal. They replaced fuse 39 20amp in SJB and did a master reset.I then looked in my owner's manual and realized 39 was the radio! I didn't know that the whole entertainment screen was controlled by one fuse! I sure wish...

Thanks, blacksnapon. After reading your post it's way beyond my pay grade!Should I offer your post to the tech guys at the dealership or do you think they might be offended? I just want to get this thing fixed as inexpensively as possible!Peter

My first post but boy do I need help!Went to start the Expedition up and battery was dead. Jump started it, everything is fine except that the entertainment screen and all it's functions are out.Checked owner's manual- no fuses linked to that system. Went on line, read that disconnecting the...