One problem related to alternator/generator/regulator has been reported for the 2016 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Hyundai Sonata based on all problems reported for the 2016 Sonata.
I had to replace the battery within a month of getting the car, then again 6 months later. The radio and back up camera went out after a year of having it. The headlights kept going out, and eventually the wiring started burning. Battery went out again along with the alternator now. Mid drive the lights would cut off, speed thermometer would be off by 15, and almost impossible to turn the wheel.
| Electrical System problems | |
| Horn Assembly problems | |
| Car Will Not Start problems | |
| Wiring problems | |
| Alternator/generator/regulator problems | |
| Software problems |