I'm not 100% sure on an 06, It also depends on how the installed it I guess, I have the Depo headlights installed on my 01 and the way I do it is switch it to lamp and then turn on my fog lights and both fog lights and rings only are on. But that's only because I connected the rings to the fog light switch since an 01 only has 2 switches and an 06 has 3 so idk...