I recently loaded WAZE on my HTC Android phone. (Un-installed and re-installed again)
If I go to Settings/General, the option, Always play to phone is not there. How do I setup so the phone to play to my Bluetooth device. I have no problems with the phone going to my device with phonecalls.
The application plays through the audio bluetooth profile. In my headunit I have to switch to bluetooth audio to hear any voice prompts from Waze. Make sure that the route sound to speaker is unchecked as well (under settings > sound). It is a bit of a pet peave of mine that they are not using the right profile for voice instructions, and has been mentioned a few times in previous threads.