I got a set of factory fog lamps from a member here on the forum for a 2017 Mirage and wanted to ask a question about the switch and function. My 2017 Mirage ES did not come with fog lamps, but has the switch and wiring for them. I know I have to get the switch activated for them to work with that switch, but I want to know how they function.

The question I have is this. With the factory switch will the lamps function with just the parking lamps on or only with the headlights on? I have always put fog or driving lamps on my vehicles and wire them into the parking lights. When driving at dawn, dusk, or low light situations I prefer to run with parking lamps and fog lamps and then use headlamps for dark.

Thanks