I just bought the try-out of navigation and virtual cockpit for a month via FOD. I've used Google Maps via Apple CarPlay for a long time as a navigator. I don't like the spoken instructions at all, I just look at the graphics for routing. How can I mute the voice instructions of Audi navigator? I've searched through the settings and also the manual, but I haven't found that anywhere. There must be at least a volume control for the navigator voice, so I think I sholud be allowed to mute it as well. So where do I find that?