I have an AVIC-6000NEX using an iPhone6. Anyone know how to adjust the navigation voice when using the CarPlay maps? I can mute it, but not adjust it up or down. It's really loud. I've tried to adjust on the phone settings for maps, but that doesn't make a difference.

BTW- after I bricked my AVIC-700bt, I upgraded to this unit and love it. Great HU and I've had no issues using any of the features.

Turn down the alert volume in the bottom right of the screen.

When u hit the volume u will see alerts volume on the bottom right of ur screen, u can adjust it there

Thanks guys. Found the alert option in the right hand corner as described. Turned it down from 8 to 3.