All this discussion about keeping fogs on with high beams must involve people in States where there is no yearly safety inspection or States with lax lighting laws. Failure of fog lights to automatically turn off with high beams is an instant flunk in WV, VA and likely a number of other States and even the existence of aftermarket, non OEM, lighting an immediate flunk in others.....had to rip out the aftermarket fogs moving from NY to pass NJ inspection. And automatic means no manual turn off switch, pulling fuses or bulbs either to pass inspection. If the vehicle has a fog light, it has to automatically switch on and off as per State law when switching from low beams to high beams and back.