Hello! My husband disconnected my battery and now my radio/chimes will not work. We checked the fuses and they are fine. The radio isn't displaying anything at all. I took it to the dealership today to get it reprogrammed and he said since there isn't "locked" on the radio screen then it was probably a fuse or a wire shortage. What can I do and what wires could I check? It's driving me absolutely insane. We have a trip to Florida in a week with our 4 children and having no DVD player for them to watch is going to be horrible lol please help!!!!!!!!