What is weird is that the high beam is an entirely separate reflector where the fog light used to be and the fog light is contained in the same section of the assembly as the low beam, although it uses its own special portion of the reflector. In other words, the low beam reflector is like a figure-8 with the low beam using an arc in one half of the reflector while the fog light uses a different arc in the other half of the reflector. So much for ego-tripping like all the SUV drivers that run their fog lights all the time--no one could tell from the outside that the fog lights are on. Except on high beam because then the low beam is extinguished.