Hi , I'm new to Android Auto, just had a Kenwood 7706S installed in my van , it would connect on blue tooth and could play serius XM app and answer calls but no AA , was about to give up but really love the radio sounds great , backup cam works good, So I tried cable that came with charger , it has USB symbol on it and bam AA finally worked, after plugging it in it asked bunch of questions now everything works , Google maps, Sirius XM, Spotify, etc . Hope this helps some !