the inner light comes on when you flash your brights. when you keep them in the on position, then the outside lights become brighter. other than that they dont do anything. if you havent noticed though in the upper corner of each of the inner lights youll find a small hole. this is for the european cars, porbably a different protocol for lighting in the EU or something
oh, and, from the looks of it, you dont have halos. Halos are LED rings that go around each individual headlight. like this.
Not my picture, not my car. thanks google
Last edited by bmw330ci04; 11-14-2012 at 10:04 PM.