One problem related to back up lights has been reported for the 2009 Ford Edge. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Ford Edge based on all problems reported for the 2009 Edge.
Rear left turn signal burnt out. Replaced, but entire light assembly including turn signal, back up lights, and brake lights, and rear backup sensor not working now. Replaced all bulbs and sockets for each and still not working. Mechanic replaced wiring harness on turn signal and finally fixed the problem. Burnt out bulb was black and charred and shorted out the entire drivers rear light assembly controls and sensors.