For some reason my navigation system and everything doesn't work. I took to a dealership and paid 105.00 for them to update my software they said but what is so funny is that I have been driving back and forth from Texas to Indiana and for some reason my GPS locks up the touch screen doesn't work qnd this happens around Illinois area and once I get back to the Texas area it seems to work. So you tell me what the problem is. One thing for sure is there is a problem and Ford doesn't want to help.