Why is my Android Auto not working properly anymore?

My text messages aren't being read out loud. The text notification pops up but when it's pressed, it closes without it being read.

No voice commands are being recognized, it beeps to listen then immediately beeps to turn off. From time to time it does recognize to "call Jane Doe".

PANDORA isn't working properly. It stops playing after every song, I have to open Pandora and press PLAY after each song.

All this did work at one point but stopped 2 weeks ago.