Good morning. The final word came yesterday as I went back to the hitch installer. The issue was not related to the sensors, but to the blinker: the right rear lights had not been connected back. My first impression was that it was smart for AutoPilot to cancel changing lane when the blinker does not work. My second thought is that it would hve been much simpler to just tell the blinker did not work instead of the cryptic "Lane Departure Avoidance Limited". Anyway, I'm glad AutoPilot works again,