intermittent starting problems... Push button not start .. warning lights flashing and after several attempts will start. Swapped out the battery success however after three months the problem has returned.
I have seen other similar posts ...no solutions..
Ford service replaced the ignition, replaced the battery... not helping.
Have you checked the ground cables, not the part where it attaches to the battery. But where it attaches to the body of the car. I know my other car (Focus ST) had grounding issues as a whole platform.