Hyundai Sonata owners have reported 2,004 electrical system related problems since 1996. Table 1 shows the 45 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (1,498 problems). The second most common problem is related to the vehicle's wiring (76 problems). For details of each of the problem category, use the links in the table.
While driving the vehicle the other night, the cars electrical system completely shut off for a few seconds before popping back on. The whole car inside and out went completely black. It was around 10pm on a dark country road. Read details...
The break lights keep burning out. They have melted the plastic that holds the light bulb. I replace the light bulbs once a month. It seems like it has a bad power surge or faulty wires. I have switched to led light bulbs and they still don't work. Read details...
The contact owns a 2020 Hyundai Sonata. The contact stated that while the vehicle was parked, the vehicle failed to start as intended. The contact stated that several unknown warning lights were illuminated. The contact stated that the vehicle eventually started and drove normally. Read details...
The alternator and battery of this vehicle has been switched at least 3 times. Purchased new and all, yet the car keeps getting drained and left powerless. Something is draining the energy of the vehicle and the root to the problem is not known. Read details...
I was in motion on the interstate and service engine light popped on and it was told it ended up being the camshaft. On my way to shop the next day my car cut off on the interstate and everything worked but car would not crank. Was told it was engine. Read details...