Rich, as far as I know all the newer cars headlights have the front [lens] and the back glued together when they are made and you can't take them apart. Check the seal or rubber ring where the bulb plugs in at as well as look for cracks on the light housing itself. You could always drill 2 small holes in the bottom of the housing itself to let condensation drain out of them. Just make sure that you drill small holes so no water can splash up into them and hit the bulb itself. Daniel