Looking for some assistance with my navigation system.
The volume of the voice on the Nav system is lower than volume of the sound system. I can't seem to find the setting to increase the volume of the Nav. I have tried raising the volume using the **** when the Nav system is speaking, but this seams to only increase/decrease the overall volume (music and Nav). I'm sure I am overlooking something simple here... Any help?

 

when nav speaks then you turn on **** which will increase the nav volume. you can also go to the option settings and change the nav volume as well.