2005 3.0 V6 SW. Ok, the display shows all of the other menu functions, e.g. audio, trip etc. but press the "clim" button and nothing comes up ... it doesn't even show on the menu button. The duel climate works fine and all the buttons (fan speed, temp buttons etc) do what they should .... I've just got no display so have no idea what temp I'm setting or where I'm directing the air. Any ideas?