Lexus RX330 Problem Report

Lexus RX330 Heating/AC and Clock Drops off-line

(2 reports)
heat works off and on the nav screen has gone blank on two seperate occassions -
The problem is - GPS (Nav) console and the cost: New - $6,000, Rebuilt - 1700. If your GPS goes blank that is your problem. The reason the heating/AC and clock also drops off-line is Lexus designed a single-point-failure. Because you can adjust the heat/AC and the clock using the GPS touch screen, the GPS fails the rest fails. -