It's not always easy having someone telling you what to do, but when it comes to safety, voice navigation is the exception! To change your app's Voice Guidance and phone's Master Volume:
- Tap the Get Directions button at the top right of your screen
- Enter your destination and tap Drive
- Tap Audio at the bottom right of the screen
Tips and Tricks: When available, you can tap the audio output button menu to change the speaker output for your voice navigation.