When you install foglights on a car that didn't come with them, how do you turn them off and on? Do you mount a switch somewhere, or do they turn on with the headlights? Sorry for my ignorance but I've never driven any foglight equipped car so I really have no idea.

 

. Most aftermarket fog-lights come with a switch that you mount in your car. You normally splice them into your parking lights so they will only run when you have your lights on but you can switch them on and off whenever you feel fit