U can't use the lights, they have power all the time. that's why I want to use the 12Volt line to the mirror, its only on when the ignition is on. I'm going to go up to circuit city tomorrow and see if they can do it for me cheap. Should only take 5 minutes. If I knew which was he 12Volt switched power I'd prob do it myself. there are 3 wires running to the lights, I'm guessing a switched power, an always on power and a ground. I'll let u guys know how it goes, I may go out there with a voltmeter and just do it myself.