You can use as many playlists as you like with the genuine Honda Ipod adapter, you just have to use it differently. Honda1 to Honda7 let you use it like a CD changer. 8 is random. If you have non Honda__ playlists you just start the playlist then connect it to the adapter while the Ipod is already playing. It will then show as CDC Disc9 Track whatever. You can still change tracks this way but you cant go to other non Honda__ play lists with the Ipod plugged in. This is on a CL9.

Its expensive but pretty good. I installed it myself and its quite bulky compared to some of the aftermarket ones, room under the dash is at a premium. I just wish it would work with other MP3 players.