My 2006 Lexus LS 430 is my fourth Lexus and tenth Toyota car. I have nothing but praise for the 2006 Lexus with one exception. The voice activation portion of the navigation system is not up to Lexus standards. Most of the commands are not understood which becomes frustrating when you want to enter a command. Some commands are fully understood, but most of the commands Lexus publishes are not understood. It surprises me that Lexus would put a less than perfect product on the market. Other than that, the car is a dream.
All of the Lexus options are very good.
1: Improve / correct the voice activation portion of the nagagtion system to recognize most of the commands the system was designed for. 2: It would help to have a reminder chime when a turn signal is left on by mistake.