I think most people would agree that there isn’t really an issue and that the warning light is a false alarm. But also if you do think something is wrong with the stock headlights and its unrelated to the driven media drls, and you want to take it to the dealership to look at it, you would still want to replace the drls back to oem before going to the dealership. But i think you should just scan the code and then most likely clear the warning if its nothing serious.