Mickey7Simple, Stupid, and it always works
MacallanMy first car had one of these.
1995ToyotaCorollaMy dad’s truck had one of these back in the day. The switch was super flaky so you’d either be stuck with low beams or stuck blinding oncoming traffic
When I was a young kid, and my parents didn’t want me to fall asleep on the way home at night, they would tell me it was magic that they were changing the lights without moving their hands.