Pricey but I had it for years on my Highlander and ordered it for my RX before I even took delivery:

http://www.proclipusa.com/

 

It would be nice to enter destinations while driving.....as long as the passenger seat airbag is active. So ONLY when you have a passenger in your vehicle at least they can have full functionality of the navigation system. That's why my wife calls it her "co-pilot seat"!

 

You can, the easy way. Simply talk to it https://www.clublexus.com/forums/rx-...ease-read.html

The laws and courts are forcing the manufacturers to make operating the devices with your hands less distracting. I think that's a good thing myself and using the voice commands are quicker when you learn how.

 

I'm wondering if putting in an aftermarket navigation would void the warranty. Probably.