[Rob Petrie E395]

Try disconnecting the battery for 15 min or so. Sometimes this will reset them or so I have heard. I believe there is a bulletin on them for a firmware upgrade but not positive on that. I will try and check on that when I get to feeling better if you send me the last 8 of you VIN number. If you change the radio I think you need something called a Data link to make a aftermarket radio work with the factory speakers. Might check with a car audio store about that before you spend the money on the radio.