I've read many different posts/replies on here and everyone seems to have a different opinion on which dates require the flash when installing fog lights. Before I get too far down the rabbit hole of adding fogs, I'm curious to know if anyone has an idea if my 2012 Cruze Eco (built 2/12) would need the flash? If I need to splice into something else I will, but the OEM switch would be a nice touch lol.