(sorry I tried searching but could not find any info on this). I keep all of my music in the cloud (Google Play Music). Ideally I would like to be able to access my songs, playlists, etc. directly from my car's radio display (i.e. press the artist name to pull up more songs by that artist) and not have to fumble around with my phone while driving. Is this possible or does all the music have to physically be stored on the phone? Thanks!
You can stream the music, that's no problem at all. I don't know that you'll be able to control it from the dash though. I know that's not much help, but I'll go research it a bit.