I don't take mine to the dealer - that is my local car shop (they have a mechanic fully-licensed on Hybrid automobiles and they love to see my car actually which is quite a nice twist). I think this was just a mis-entry or mis-selection from their computer. Oh, and I also got back 0.5 qt of Tranny fluid (most likely because they have no customer cars that can use it) so I'll bring it back to them in a few months at the 52k service. =)