Agreed. The nav is worthless. On a brand new Lexus RX, with live traffic, it basically draws a straight line between you and your destination with no mind to lights or actual traffic patterns. And voice commands don't work. Completely outclassed by Google Maps.
Oh, and the 2018 UI looks exactly like the 2008 UI.
And Toyota charges $2,000 dollars for it.
Carplay is way overdue and only on the upcoming Avalon so far.
Thanks,
Just removed the Clearview mirrors and gave her a clean.