Nothing more is either expected from Jeep. Brand building is not something where you stand up and say "oh, my authorised dealer screwed you? Okay, go and screw them".
Brand building is a long exercise where dealers do play a huge role in making or killing of a brand, several such examples in history. So, simply saying that Jeep has nothing to few things to do with it all is not just redundant, but meaningless too to some extent. It is more of a service industry where you get a product bundled to a couple of services, and the dealer is nothing but an extension of the brand; it is the brand these days which defines the dealership experience by deciding the factors like dealership design, ambience and even the staff behavioral patterns and hence if a customer is facing such an experience, he/ she has all the rights to approach the brand.