RLC, mine was not to start a dissertation on the merits of Amber vs white lights... I was asking where in the software you can have the choice. In the mustang forums we use the ford software and a VCM tool to program things. I used mine on my sport to turn on the DRL's. I only had ONE option, and that was the PLs... I was hoping someone could point me to where the other option was... I was doing the programming in the BCM. I don't think it's an option on all cars to pick the HL or the PL.... Also, as an FYI, numerous vehicle manufacturers use amber as the DRL's. My C6 corvette used the amber parking lights as DRL's.