When I bought the car, one of the extras i liked was the active backup lines. this was a major sale point to me. When I re-synced the system the active lines went away. Both dealers said that this vin did not come with the active backup lines. and I could not get them without a $2000 dollar upgrade. How were thy there in the first place? Apparently the required hardware and electronics are there. What would it take to install the active backup lines, again. Keep in mind within 6 months some one is going to crack the system. Ford should be making the profit on the active backup lines upgrade. again the hardware is there and functions I used it for 3 days before I reset the system. I am in essence being told that I have lied about the situation. This does not bode well customer relationship. the Salesman Bill was great!