I'm basically trying to design a GPS that goes around a map which is selected by the mouse (which i've done , see the attached vi) and now what i want to do is when the car (i.e. the circles) go around the set path i want an output to be produced whereby for example when the car turns right the right indicator comes on, the brake light comes on the speedometer also reduces the speed etc.Im a bit stuck on that. Please see the attached vi.