I have a 2017 Giulia Q4 Ti with sport/perf and the manual use of my navigation system is easy and works great but I cannot figure out how to activate it by voice control. it gives strange answers when I ask it to enter directions. I asked my service guy and he said to activate it and when it prompts you tell it "enter new destination" but that didn't work either. It's not that big a deal but sometimes it's useful. If anybody has figured this out please let me know your secret. I promise I won't tell anyone.