36 problems related to electrical system have been reported for the 2014 Ford Fiesta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Ford Fiesta based on all problems reported for the 2014 Fiesta.
Heater blower stopped working in extreme cold conditions. Very dangerous because of icing of the interior of the windshield as well as a lack of warmth. Ford actually has a TSB 13-11-17 on the problem, which should be made into a recall. I repeat this issue can very well be life and safety issue threatening in extreme cold.