Recently bought a 95 525IA. Does anyone know what the 3 lights are below the dash next to the ASC button. There is a switch on the drivers side next to your right knee when seated in the vehicle. I'm assuming its a radar detector. Whas this a factory option (looks factory) and if so does anyone know how it works. It switches two ways, one way turns on a green light with two red flashing lights and the other way turns on a orange/yellow light with the two red lights. Thought this might be a city and highway switch. Thanks for any ideas.