Three problems related to turn signal have been reported for the 2013 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 Hyundai Sonata based on all problems reported for the 2013 Sonata.
I have been driving this car for a little over a year and in the past month it had happened a few times when driving at night the headlights have went off while driving first it happened when using the turn signals and then it done it while driving without using a turn signal I was on a city street every time it has happened I am just a little over 60,000 miles ,feeling a little uncomfortable driving it at night.
While driving, headlights turn off at times while using turn signal. They will also turn off if I run over a bump.
When driving 45 minutes to a hour the engine heat pours inside of car from leg area up like the windows are down in a 85 degree temperature outside. While using turn signals most of the time after signaling for a left turn to change lanes I manually turn off signal it continues to right back to left until trying to turn it off at least 5x's. During driving the car accelerates on its own if I am not accelerating ina 35 mphil area.