One problem related to car will not start has been reported for the 2015 Ford Fusion. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Ford Fusion based on all problems reported for the 2015 Fusion.
After merging and accelerating onto the freeway, over to the far left lane, "stop safely now" warning came up and the car lost all power. Luckily I was able to coast all the way to the right shoulder (what hawaii considers a shoulder, still very dangerous) the vehicle would not start, only beep multiple times and display the same message. After 5 min on phone trying to get Ford roadside assistance, the local highway patrol tow truck showed up. Before I allowed him to tow the vehicle I tried to start it and was successful.