I installed the ECS rear foglight kit on my Passat. The foglight itself works, but the rear foglight indicator on the Euro-spec headlight switch doesn't turn green the way the front foglight indicator does. Also, I can't turn on the foglights without turning on the main headlights, but the literature says I should be able to use the Euro-spec headlight switch to turn the foglights on while the switch is in the parking-light position. This may not be a problem, I don't know. What I want to know is whether anybody knows about something else I'm supposed to connect, besides just the single wire that runs from the headlight switch to the rear foglight. In short: is this expected behavior, or did I do something wrong?