How do I repair my e38 dsp 6disc changer? I found all the info I could ever want last week but I cannot find the bimmer forums post on it. I have searched YouTube and bimmer forums for anything to help me. I am getting the dreaded cd error message I have tried ejecting and reinstalling all cds and changer with no change. My guess would be I need to live the gears and clean the changer. This car has never lived on dirt roads and maybe been down one a handful of times bim sure less than ten for a detour here and there and that’s it. All help much appreciated videos and pictures with explanations are most welcome. Thank you all who can lend some help.