Muzza48 0 Report post Posted July 31, 2012 Has anyone else replaced their CD changer for the USB allegedly plug and play MP3 player from Bimmernav. I bought one, had it wired in by an auto electrician to the phone switched power source and it simply doesn't work. If you can get it to go at all it'll play for about 5minutes and then disappear from the OBC. Bimmernav are not interested in replacing it or refunding me my money - so buyer beware if you deal with them. Quote Share this post Link to post Share on other sites