Lexus interior lights wont turn on. When I got in to drive it again maybe another hour later, my interior lights never turned off after getting in. My 2009 lexus 1250 just stopped when backing up and wont start up again all the lights go on dash but doors or the car wont start uo Up … read more Aug 28, 2025 ยท Identify and fix issues with car interior lights like blown fuses, faulty switches, or bulbs. I tried switching the dome light fuse with the obd fuse to test if that was the problem but still no luck. It's a 2021 model. The DOME CUT relay supplies power to the interior lights. First things first: don’t freak out. A quick clean or adjustment can often fix the issue. It is 2021. If you encounter this circumstance, one of the true I recently pressure washed my Lexus GX460 more thoroughly than usual cause I camped by the ocean. If all the lights that use power from the DOME CUT relay do not turn on, check the interior light auto cut circuit first.
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