Just read through the product specs and brochure. Looks interesting. For your parking light problem here's the notes: Philips LED DayLight 8 modules are dimmed at night and fully replace the position (parking) lights. Since it is illegal to drive with four front position (parking) lights, the original lamps must be removed. Important: On certain cars, removing the lamps may generate a defective lamp warning signal. To cancel it, you must replace the original lamps with the ones delivered in the Philips package. These simulate the behavior of the original lamps without producing light. Got any pics of your setup?