This is from a UK Prius Blog: New Prius - everything you need to know | Toyota UK news, reviews, video and pictures | Today Tomorrow Does the integrated nav system, in the T Spirit, lock you out of being able to touch the screen to make changes, when you are moving? I ask as I see that in the US they are locked out and they are only able to use voice commands to access the nav… Reply Stephane says: September 8, 2009 at 12:47 I tried (as passenger) the T-Spirit and was able to play a lot with the satnav while my partner was driving, so no worry there! Reply
I was surprised by this too. My 2010 is a week old now and I sort of took for granted that the navigation was locked while driving as in my 2006. Much to my surprise it seems everything is accessible while the car is moving. Nice! /Tage