Greetings. I too have been chasing the elusive Changer Parked message for more than a year. I appreciate the bulletin info above. My question is this, has anyone successfully replaced the radio? I think my CD/Radio/Message system is scrambled after multiple attempts to fix it. My dealer 'doesn't fix radios' and I had a car audio guy look at it, and he indicated it's a 'dealer-only fix'. Thanks for the advice.