I turned the lights on to show that they work.the controller and the train works and moves on the tracks, I just cannot build this, I don’t have the patience nor the time to build this.I am not a fan of Legos I bought this for my children, I’m just not going to build it, so all the parts are in the package just doesn’t have the box ,also it comes with a little extra bit of Legos in a VIP pack.