I just picked up my M3 today, and I have a google pixel. It is paired to the car, and I'm able to stream music without issues. When I try to make a call, the car is aware because it pauses the music, and allows me to control the call (ie, hang up) through the touch screen. But the audio only goes to the phone handset. On the phone, I can select handset, speakerphone, and bluetooth. But when I select bluetooth, it still goes through the handset. I have tried resetting the screen, powering the car off and on, unpairing and repairing my phone, and disabling contact sync but nothing has helped. I paired my wife's non-pixel phone and calls work fine. I've had 2 rentals in the past week and those had no issues with phone calls through my pixel. Any troubleshooting ideas?