Ok, my navigation has crapped out to where I get the green message to check my disc. I've seen other models for the '04 that can use the Metra kit, but I've been told my a Metra rep that it does not work for the model with navigation. Can others in the community tell me what my options are, beside sending my navigation off to Alpine for them to fix for $385? I don't mind spending $500 because that's a given now a days and I would really like to get a radio with bluetooth. If I fix my navigation, I get my 9 year old radio which, for that money, I want more. I see on Amazon that there are some off the wall name brand choices, but they don't get very good reviews and I'm leary of putting that kind of money into something that doesn't work properly. Any suggestions are very much appreciated.