Don't the red lights come on when you go off route then again when you rejoin the routeBriliant. Used for forst time today, I knew the route we where doing, but put the roam through it's pacess. It took me to where the ride started from, I deliberetly went of course, it showed me how to get back on route, Turn lights showed me wich way to turn, there where some red lights came on don't know what they ment, will have to google that, But i am well impressed so far, A nice upgrade from the Elempt. And for free. Wahoo after sales is good.