VW Headlight Switches are just about like all other automotive parts in that they will wear out and fail at the wrong time. If you didn't need 'em they would work just fine. Don't be left in the dark replace your Headlight Switch while it's still working. Beetle Type 1: 68-70 Type 3: 68-70. TERMINAL 30 -- BATTERY POWER FROM MAIN HARNESS TERMINAL 30 -- POWER TO IGNITION SWITCH TERMINAL 30 -- POWER TO FUSE BOX TERMINAL 56 -- POWER TO FLOOR SWITCH OR H/L RELAY TERMINAL 57 -- NOT USED IN MOST CASES TERMINAL 58 -- POWER TO PARKING AND TAIL LIGHTS TERMINAL 58b -- POWER TO DASH LIGHTS FACTORY WIRING COLOR: TERMINAL 30 -- RED TERMINAL 56 -- WHITE OR WHITE WITH BLACK STRIPE TERMINAL 58 -- GREY TERMINAL 58b -- WHITE WITH RED STRIPE HEADLIGHT SWITCH For Beetle &