So, pre-facelift, is baking not necessary then? Also, for controlling when they come on, has anyone wired them into a separate switch on the instrument panel, similar to the E90 series? To me, that would be ideal, if there was a switch that would work and wouldn't look too much like an add on.Face lift coupe, you are going to have to bake the headlights. I was going to order the Angel eyes as well, but I really don't want to put my headlights in an oven. I'm afraid that I might burn them or melt something that I'm not suppose to.