The Messenger integration enables people with Android Auto to listen to and reply to messages using voice commands.
Here’s how it works: if you have Messenger installed on your Android device, you’ll be able to listen to and respond to messages through the Android Auto mobile app or supported vehicle display.
Android Auto will play your messages for you; simply touch the speaker icon to hear the message read aloud.
Drivers can give Android Auto voice commands to reply or message a friend on Messenger – no typing involved.
You can also touch an “I’m driving right now” button to quickly send this message as a reply.