One problem related to wiper has been reported for the 2015 Ford C-max. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Ford C-max based on all problems reported for the 2015 C-max.
I was driving home from work, doing about 35 mph in stop and go traffic, when I heard a loud almost metallic "pop" from the exterior rear. I was less than a half mile from home, and the back window, although still in its frame,was completely crackled/shattered. No sign of impact from anything having hit it, it was actually bowing out.