My '04 Sport has the short overhead console with compass and dome lights. I'm about to buy a new house and my new place has a garage. I was thinking it would be nice if I upgraded my overhead console to the one with the Homelink feature so I can use that to open and close the garage door. I see the Marauder and Grand Marquis both offer short consoles with Homelink. My question is if I get a console with Homelink does it just plug in and work or is there more too it, like wiring etc.?