One problem related to turn signal has been reported for the 2015 Ford Mustang. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Ford Mustang based on all problems reported for the 2015 Mustang.
2015 Mustang gt anniversary edition. Right taillight function are intermittent in part or whole. Affected are taillight, turn signal, brake, and emergency flasher. This curs whether in motion or not. Has been in effect at start or during run while driving.