Hello together, I have a new used R1150R Built 2002. Now I would like to connect a Navi. Under the seat is probably a plug, but it has more holes than with a trailer coupling. Here I can not plug in a cigarette lighter. Sorry if I can not find the right words professionally, with that I am rather lay 🙂 If someone has a tip or advice like me best install or connect a cigarette lighter or an onboard socket.