The waypoints (and final destinations) are automatically stored in the cars satnav history folder. So route planning is easier the more times you use your satnav. You can pick from history/recent/favourites/home to build a route. New waypoints can be inserted under the route edit function anywhere along the route. These new waypoints will again be automatically stored whether they are drop-pinned or typed in to the system. This process uses the cars satnav. You do not need your phone or a phone signal to do this.That’s an idea!
I'll try to explain it better in this video !!!!..