Table 1 shows seven common electrical system related problems of the 2016 Hyundai Sonata. The number one most common problem is related to the electrical system (111 problems). The second most common problem is related to the horn assembly (two problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Horn Assembly problems | |
| Wiring problems | |
| Alternator/generator/regulator problems | |
| Software problems | |
| Cybersecurity problems | |
| Car Will Not Start problems |
Engine started rough idling and knocking. Took to a mechanic who found metal particulate in the oil and the engine spun a bearing. Read details...
On more than one occasion I have almost had a collision because the other driver was coming into my lane and I honked my horn, but it isn't loud enough to be heard. Apparently this has been an issue with the Sonata since 2011. Read details...
I have owner this car for 2 years took it into dealership cause I was contacted that the vehicle needed a campaign update car got the update about two weeks later while on highway car went into limp mode speed dropped from 60 to 30 miles an hour check engine light came on and started flashing took Read details...