That is basically yet you’re all done and once you turn on your car, you’ll see the light come on if you press the button, it’ll turn it off now the wire that you just tapped into actually has several modules running off of that wire and from my understanding, it sends a different signal to control each module, so there is a different voltage that will affect different electronics in the car. Now, for this part, the Dealer does have to program the auto dimming mirror