Yes. If your heated visor is on, your led light is on. In my photos, I had to have the sled running, to show the light working
If you watch the video in Nunz's link you'll be able to see more detail.
More photos. If you zoom in you might be able to see how the power from the sled goes to the light, and then from the light to the visor. The light and three little clips are attached to the helmet with some kind of grippy material that is exposed when you peel off the protective plastic film.