You have to split the fairing, move the radio out of the way, and pull the cassette deck from the front of the bike. There are instructions in the read only tech library. It takes a little wiggling and prying to get the door past the inner fairing. Just be easy with it, it's not too bad. I wish I'd done all this at once instead of one piece at a time. I've installed the Edsets splitter(Buddy Rich cable), a 12 volt Bluetooth receiver, Amplirider, and now this charger. Now I can answer phone calls, stream music, and use the gps through the bike's sound system while the phone charges in the cradle. It makes it easier for me to get away knowing my kids can reach me if needed and being able to answer customer calls.