Have been struggling with Ford to get Sync 3, Android Auto and Waze to work on Cars Screen. FINALLY, after reading this website and downloading new updated version of Waze for Android, IT WORKS. AWESOME!! When Ford finally calls me back I will give them the secret to making it work.
Is Waze at all relevant outside the USA? I checked their live maps for some countries and most information seems outdated and only ver few "wazers" show up on maps.