Maybe I don't understand what this is, but I have a titanium with the 401A premium package and it's supposed to have a "reverse sensing system" according to Ford's website. So far the only indicator I've seen that this exists is when I put my car into reverse I get a message on the LCD behind the steering wheel that basically asks On or Off for the reverse sensing system (it's on). No beeps when I get close to anything in back, no indication that it's actually working. Please tell me the reverse sensing system is more than an LCD message? Maybe it was never enabled via the dealership or something?