After the initial first week excitment for navigation and voice directions on my first BMW 7 years ago, I have always turned off the voice prompts on navigation as I find them annoying and unnecessary.

I don't know if it is just me, but I catch any upcoming turns or direction out of the corner of my eye on my navigation screen as they happen. Since on split screen the direction arrows and street names pop up in green andwhite when needed.

Therefore I have felt there is no need for the voice prompts or HUD in my case