10.0

really awful
Crashes / Fires:
3 / 26
Injuries / Deaths:
5 / 0
Average Mileage:
47,696 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2012 Hyundai Sonata electrical problems

electrical problem

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2012 Hyundai Sonata Owner Comments (Page 8 of 11)

« Read the previous 20 complaints

problem #75

Jul 282018

Sonata

  • 79,040 miles

A D V E R T I S E M E N T S

Takata recall. My son was driving down a major state route at 9:30pm when the car suddenly lost power, shortly there after, it stalled out, all the dashboard lights went on and within 2-3 mins, smoke poured from the front of the car and within 2 mins the front of the car was one huge blaze of fire. He was lucky to get out in time. It was very traumatic for him to say the least, not to mention as his parents, we were on face time with him after he pulled over and saw this as it was happening and couldn't be there to assist him.

- North Huntingdon, PA, USA

problem #74

Jul 162018

Sonata

  • 142,000 miles
In the two years ive had this car there have been 3 recalls that I have gotten taken care of at South charlotte Hyundai here in charlotte, nc. The drivers side brake light went out I changed the bulbs 4 times in 6 months because the tail light works when it wants to. I have had an ongoing issue since 3 days after I purchased my car in June of 2016 where my radio freezes and I cant use any of the buttons on the steering wheel or dashboard. I took it to the dealership 4 times they dont know the problem so now ive been jus unplugging the fuse for the radio for about 20 seconds then plug it back in and it works I go through this once every other month. Then my left head light has gone out, my left fog light went out, and now my right fog light has went out. I checked the bulbs all bulbs are still good they just dont want to light up. Also when I close my doors my interior lights blink like a strobe light so I have to leave the switch in off so they dont come on at all. As I ride around they city every Sonata I see has a head light(s) out and tail or brake lights out. Hyundai needs to get on this asap

- Charlotte, NC, USA

problem #73

Jul 032018

Sonata

  • miles
The car is not cooling itself. I had freon put in it and in a day's time it had started to show no signs that the air conditioning in car was working.

- Bowie, MD, USA

problem #72

Jul 032018

Sonata

  • 80,000 miles

A D V E R T I S E M E N T S

The electrical system is showing signs of failure in areas that have nothing to do with repair or maintenance which includes a noted airbag recall. Below is a list of issues I've had with my vehicle pertaining to the electrical system that have me concerned with the overall safety of the vehicle. These issues have occurred over various dates which I'm unaware of the specific dates. 1. steering wheel radio controls don't function properly (at times when I try to increase the volume of the stereo, the volume doesn't increase or starts the voice controls instead.) 2. the instrumental panel is malfunctioning so the parking brake and seat belt indicators are permanently illuminated. 3. parking brake light casings burned 4. Hyundai recall campaign 174 is for airbags where "in some stances, electrical overstress has been observed in the module circuitry, which may prevent the frontal air bags, seat belt pretensioners, and side airbags from deploying. " additional details regarding this campaign are below. Manufacturer recall number: 174 Hyundai recall date: February 27, 2018 NHTSA recall number: 18V137000 recall status: Recall incomplete

- Inglewood, CA, USA

problem #71

Jun 162018

Sonata

  • 120,000 miles
On 6/16/18 my car brake light caught on fire. Prior to this incident we had trouble with the brake light we got a ticket for the lights staying on. The light would sometimes not turn off or not turn on. Then the car seem to be working great again. I brought the car 3 months ago hoping that it would be great on gas, last me at least 20 years, and that it was a great car to keep my family safe. Next, thing I know people are flashing their lights and beeping their horns and acting strange trying to get me and my fianc's attention. When we both looked back we saw that the car was on fire while we were moving 45 mph down the highway. We pulled over all of the bystanders helped us put out the fire. When it was finally out the light had melted off and the only thing that was hanging was what was left of the electrical wires that attached once was the light bulb.

- Charleston, SC, USA

problem #70

Jun 012015

Sonata

  • miles
The contact owns a 2012 Hyundai Sonata. The contact stated that the steering wheel was extremely difficult to turn in either direction. In addition, the contact heard an abnormal noise coming from the engine. There was also an electrical short with the interior and exterior lighting and the key fob failed to connect outside of the vehicle. The contact had to start the vehicle with the fob being in the charger. The vehicle was taken to an independent mechanic, but the cause of the failures could not be determined. The dealer (round rock Hyundai, 2405 N interstate hwy 35, round rock, tx 78665, (512) 904-6400) was contacted, but did not diagnose the failures. The manufacturer was notified. The failure mileage was not available.

- Round Rock, TX, USA

problem #69

May 142018

Sonata

  • 79,500 miles

A D V E R T I S E M E N T S

The contact owns a 2012 Hyundai Sonata. The contact stated that the traction control off indicator illuminated and remained lit. The vehicle was taken to thornton road Hyundai (669 thornton road, lithia springs, ga) where the contact was advised that the failure was inherent to the model of vehicle; however, there were no recalls attributed to the VIN. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 79,500.

- Carrollton, GA, USA

problem #68

May 092018

Sonata

  • miles
Vehicle shut off while driving no lwarning lights

- Mcleansville, NC, USA

problem #67

May 012018

Sonata

  • 67,000 miles
Brake lights fail to light when needed. Also, the ESC alert comes on intermittently. When the ESC light comes on, the brake lights do not work. However, the brake lamps have not worked when the ESC is not on. Seems related but not entirely exclusive. Do know that there was a brake lamp defect for the 2006-07 Hyundai Sonatas and there was a recall. This issue has not been resolved.

- Torrance, CA, USA

problem #66

Feb 012018

Sonata

  • miles
Car would not start. Battery dead. Replaced it. After 4 batteries dealer said it was the on star device. Not covered under warranty. $800 to replace it. Had them unplug it. One week later wont start. Now dealer said it's the radio. Approximately $ 1,100 to replace it. Not covered again. Car has 45,000 miles /" what is the 10 year 100,000 mile warranty good for "

- Fresno,, CA, USA

problem #65

Feb 042018

Sonata

  • 75,000 miles

A D V E R T I S E M E N T S

In the last few weeks my vehicle has started to have electrical issues related to the steering column. If I turn on my right turn signal, the headlights blink or just turn off. The radio will sometimes turn off as well. If I press any of the volume buttons on the steering wheel for the radio, the car thinks I'm trying to initiate voice commands to call someone. If I try to turn on my high beams, sometimes it works, other times the headlights turn off. All of these things happen whether the vehicle is stationary or moving on any type of road. The vehicle is designed so that if you leave the headlights on, remove the keys, and lock the vehicle, the headlights turn off. It still does this, but the lights will turn on again later and try to kill the battery.

- Clearwater, FL, USA

problem #64

Jan 102018

Sonata

  • 91 miles
My brake tail light has a short no brakes lights on one side

- Morenovalley, CA, USA

problem #63

Dec 312017

Sonata

  • 70,000 miles
While driving down the street I came to a slowing to make a left hand turn, my car filled with smoke. I pull over to find smoke coming from trunk are and behind the back seats. Open the trunk to find flames near drivers side tail light. Car went into flames and was a total loss.

- Summerfield, FL, USA

problem #62

Dec 082017

Sonata

  • 56,000 miles
The contact owns a 2012 Hyundai Sonata. While driving various speeds or when the vehicle was parked, the brake lights illuminated without applying the brake pedal. The failure occurred without warning. The vehicle was not taken to the dealer. The vehicle was not diagnosed or repaired. The manufacturer was contacted at 855-671-3059 and stated that the VIN was not included in a recall. The contact was asked to call NHTSA. A case number was not provided. The approximate failure mileage was 56,000.

- Wellington, FL, USA

problem #61

Nov 282017

Sonata

  • 130,000 miles
Keeps blowing brake lights and tail light bulbs. Found wiring harness fused. Dealer says known problem and call corporate Hyundai for parts coverage of brake lamp assembly. Hyundai says no recall issued for this problem. Vehicle out of warranty after 100,000 miles.

- Greenbelt, MD, USA

problem #60

Oct 022017

Sonata

  • 107,000 miles
Its a key-less, push button ignition. When try to start as I normally do, lights in dashboard go on but car wont start. I`ve tried everything, I`ve had the car towed for 50 miles to my house, try again for the next 2 days and still dont work. I research on internet to find out lots of drivers have had the exact same issue. I`M taking it to the dealership tomorrow.

- Port Saint Lucie, FL, USA

problem #59

Sep 212017

Sonata

  • 61,000 miles
The contact owns a 2012 Hyundai Sonata. While driving 40 mph, the vehicle lost power, the power steering seized, and the instrument panel fully illuminated. In addition, the contact observed smoke coming from the engine. The fire department was called and assisted with pushing the vehicle off the road. The fire department used a heat gun to confirm that there was no combustion or fire within the engine; however, the smoke and odor originated from the engine. The fire report status was unknown. There was no fire to extinguish. The vehicle was towed to the local dealer (fairfax Hyundai, 10925 fairfax blvd, fairfax, va, 22030) where it was diagnosed that the engine failed and needed to be replaced. The engine will be repaired under the warranty. The manufacturer confirmed the failure was due to a brochure that was received in the mail the day after the failure, but it was not a recall. The VIN was unknown. The failure mileage was approximately 61,000.

- Fairfax, VA, USA

problem #58

Sep 052016

Sonata

  • 151,000 miles
The engine was repaired, and while the engine was being worked on I repaired the steering, not knowing it was a recall. When I found out I went back to the dealership that did the work and got a printout of receipt showing that I paid for that recall, also advised that I has having problems with the lighting system for the car. Well it has been months later, can't seem to get a response from in regards to my refund and I was advised that I would have to pay to get the lights checked. I have had my lights to go completely out while driving on the highway. That includes interior and exterior lights. I nave had the inside lights to go off and come back on seconds later. I have had just the outside lights to go out for at least five minutes while driving on the highway going home. I have had the lights replaced and they keep going out.

- Lakeview, SC, USA

problem #57

Sep 192017

Sonata

  • 51,388 miles
SRS light comes on and stays on odmmeter gauges slow respond

- Fullerton, CA, USA

problem #56

Aug 012017

Sonata

  • miles
The horn stopped working. Electronic power steering (eps) circuit board may be damaged and result in a loss of power for steering column. 2011 model has been recalled for this issue. Same issue with my 2012 model

- Palm Beach Gardens, FL, USA

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