I'm wondering if Toyota knows that the NAV system disables features when in motion.
Below is the reply I got from Toyota today. Notice the comment in RED

Thank you for contacting Toyota Motor Sales, U.S.A., Inc.
We apologize about the concerns you have been experiencing with your 2007 Camry.

We are sorry to hear of your concerns with the Navagation system on your 2007 Camry, and apologize this aspect of the vehicle did not meet your expectations. If you feel you have a failed or broken component, we recommend contacting the Customer Relations Manager at your local Toyota dealership <http://www.toyota.com/html/shop/dealers/index.html>. If there is a dealership we can contact for you, please let us know.

The CD will only display which CD and track is currently being played by pressing the text button.