Google has just announced that Assistant is finally available for Android Auto. It will appear both on the app and on supported cars and will be activated with the "OK Google" command. Google Assistant will support plenty of commands while you are driving. You can navigate to specific points of interest, and you might use both Google Maps and Waze, according to your preferences. The usual questions "what's on my calendar" or "call John" or "remind me to arrange dinner plans" are also supported. Google Assistant will work with follow-up questions similar to how it's performing...
Source: https://www.gsmarena.com/google_assistant_android_auto-news-33341.php
