usb interface for car

[twixy16]

I noticed some people saying that they couldn't use their 920's through the usb interface in their cars. Has anybody been able to hook theirs up and use it as a hard drive? I'm very interested in this phone, but that's something that's important to me.

 

[vel0city]

It usually works for me in a 2012 Focus equipped with MyTouch. It sees all the files on the device just fine, but it can't play any subscription Xbox Music content. Only non-DRM'd MP3's :\