Yesterday we installed both car seats (one in my Murano and one in Paul's 4-Runner). Whoever wrote the instructions for those things should be punished. If the cord is orange, it should not be labeled as yellow in the book. And you should clearly label that you either use the "anchor" or the seat belt. And don't give us some long obnoxious belt that really isn't needed.
Thank you goes out to the Aus family for coming over and checking our work. :)