jimmy boswell Posted April 17 Share Posted April 17 2003 ls 430 135,000miles. The touch screen just started working sporadically Quote Link to comment Share on other sites More sharing options...
RX400h Posted April 17 Share Posted April 17 Quote There could be several reasons why the touch screen of your 2003 Lexus LS 430 is working sporadically: High Ambient Temperature: Sometimes high ambient temperature conditions can have adverse effects on electronic displays. Loose Electrical Connection: Another possible culprit could be a loose electrical connection. Display Fading or Failing: Some owners have experienced issues with the display fading or failing to function properly over time. If the problem persists, it might be a good idea to have it checked by a professional. You could consider taking your car to a dealership, as they might have technicians who have experienced this issue before1. Alternatively, you could also consider an “Auto-Electric” shop that employs electrical troubleshooting specialists. They may be able to check and possibly solve the problem at a lower cost. Quote Link to comment Share on other sites More sharing options...
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