I don't know really, figure the headlights must be on low beam then, I just did some research, but I don't know if it's accurate, it says that the marker lights are made brighter for drl's, but the headlights have to be on as well, so? I read another blurb that said you have to run a resistor in line with the hids when you cut power to them so they don't hyperflash. Would like to know for sure myself, ha ha. But all sites still say it is programmable in forscan or your dealer still. So, lets see what
@FordTechOne says when he comes over to visit the boat anchor site.