question, i have 2010 LTZ with DVD Nav and rear DVD. USB works with IPOd, but when I plug in flash with MP3, if knows it is there then does not recognioze it. anyone with flash that works can you tell me files type, flash drive used, etc....
Mine seems to work ok with a flash drive and mp3's. I just plug it in and it plays showing USB on the screen. Do you have your mp3's in folders? Is there anything else on the drive such as pictures or software. I'm not sure if this makes a difference but are you using a Mac or PC to put the files on the drive?