One problem related to ignition switch has been reported for the 2012 Ford Edge. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Ford Edge based on all problems reported for the 2012 Edge.
At randon the driver door ajar light & warning will appear. This prevents doors from being locked while the key is in the ignition switch. Door is secure and closed. Warning light will sometimes come on while driving. I am concerned it presents a security issue while driving in some urban areas. Ford dealership where I bought the car said that they had seen the problem before and, since it was outside the warranty period, would cost approx. $300. 00 to repair.