I just installed an overlay gauge face that has it's own lighting system. When my car is on, the face is not lighted and the stock orange lights illuminate the digital readings and the needles. However, when I turn my headlights on, the face lights up but the stock LEDs go out. So at night my gauges will be lit but I won't be able to see my fuel/temp/odometer. Any ideas? The power to the face is tapped through the cig lighter.