One problem related to defogger has been reported for the 2015 Ford Fiesta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Ford Fiesta based on all problems reported for the 2015 Fiesta.
2015 Ford Fiesta. Consumer writes in issues with voice command and keeping phone connected to vehicle. The consumer stated the vehicle would lock up and the windows take 45 minutes to defrost.