That's the first time I've ever heard about that. I did merc my friend's iPod with my car a few days ago. He had to reformat the entire thing.
Past: '08 E92 335i|JB|wheels|"eater of HPFPs"
Present:'15 Mustang GT|401A|PP|Recaros|6MT
Sig pic unrelated. I like to go sideways and stuff.