Mack Brown Posted February 9, 2016 Share Posted February 9, 2016 The front headlights turned off while stopped at a stop light the other night. This is not the first time it has happened. Other weird things are occurring. Occasionally the right headlight will not turn on. A few days later the left will not turn on but the right one is OK. As far as I can determine, all bulbs work fine..except not always when they should. My untrained guess is a problem exists upstream from the headlights. Any thoughts? Thanks in advance. Quote Link to comment Share on other sites More sharing options...
soul460L Posted February 9, 2016 Share Posted February 9, 2016 Hi Mack, Is this occurring with the lights on "Auto" or manually switching the lights on? You may have to change bulbs on both sides. Also, check your socket connections. Bulbs may be loose in socket. I wish you much success! Let me know! Quote Link to comment Share on other sites More sharing options...
Mack Brown Posted February 9, 2016 Author Share Posted February 9, 2016 I "think" this occurs during the "Auto" mode, but I am not certain. Thanks for the suggestion. I am finding that driving without headlights can be a thrill I don't enjoy! Thank you. Quote Link to comment Share on other sites More sharing options...
mwu-longhorns Posted November 19, 2017 Share Posted November 19, 2017 I had a similar situation before. Talked to dealer and my mechanics. The headlight bulb was about to be burnt out, so we changed the lightbulb and it worked well. Dealer was changing $300 or $400/lightbulb due to the normal Lexus procedures, changing from the top. My mechanics used the internet suggested short-cut (maybe in YouTube too) method to go from under to change it and it only cost me $70. Hope it helps! Quote Link to comment Share on other sites More sharing options...
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