Rob Ruzzano Posted November 12, 2007 Share Posted November 12, 2007 I have an 03 Lexus with NAV / Levinson sound. the radio has a mind of it's own, sometimes there is sound other times there isn't. The display is always on, and the NAV voice always works. I have checked all fuses. I thought that it might reset if I disconnected the battery,but it did not. Any help would be appreciated. Quote Link to comment Share on other sites More sharing options...
navguy Posted November 12, 2007 Share Posted November 12, 2007 I have an 03 Lexus with NAV / Levinson sound. the radio has a mind of it's own, sometimes there is sound other times there isn't. The display is always on, and the NAV voice always works. I have checked all fuses. I thought that it might reset if I disconnected the battery,but it did not. Any help would be appreciated. 1. Check diagnostics. 2. How do I check diagnostics? Pay $10 to get get 1 days access to Technical Information Systems (TIS). This allow you unlimited access to learn how to diagnose your vehicle and download wiring diagrams. 3. Or visit a Lexus dealership to have them diagnose the vehicle. Quote Link to comment Share on other sites More sharing options...
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