In order to install an HID conversion kit in a 9th or 10th generation Toyota Corolla (2000 – 2008) you must disable the DRL circuit. This is because of the way the DRL circuit operates you will not be able to have an HID system working on the low beam. The DRL module sends only 5 vdc to the low beam bulb, causing the factory bulb to dim but it will cause an HID bulb to strobe, and possibly damage the ballast.
To do this Install, read our full PDF instruction sheet here
Meet the Experts Behind Headlight Revolution
Chris Nelson – Founder
Before founding Headlight Revolution in 2011, Chris worked as an automotive install technician specializing in lighting, sound systems, and engine performance parts. He has personally tested thousands of lighting products and works directly with lighting engineers to evaluate the technical performance behind every recommendation.
Josh Beberg – Content Production Manager
Josh leads hands-on testing and content production at Headlight Revolution. From beam pattern comparisons to real-world installations, he works directly with lighting engineers to ensure every review is grounded in measured results, not marketing specs.









