btec 0 Report post Posted April 27, 2021 I replaced the standard halogen headlights to the ones with halo rings, now its showing a headlamp warning light whenever I turn on/off the car. The projector lights are not working either. Fog lights, high beam, halo rings OK. The headlights with halo rings were in perfect working order when I took them out. I've checked all the related fuses and plugs and they seemed fine. Is there a reset required after changing the headlights? Quote Share this post Link to post Share on other sites
Gaz 1060 Report post Posted April 27, 2021 Pretty sure it needs coding Quote Share this post Link to post Share on other sites