Owner-reported complaints naming the exterior lighting system, filed with NHTSA
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Reports naming headlights, tail lights, turn signals and other exterior lighting. Every record below is an owner-reported complaint about the 2015 Hyundai Sonata submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 38 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
The 25 most recent of 38, in the owner's own words
The rubber stopper for the brake light switch on the brake pedal deteriorated and fell apart. This resulted in the brake lights remaining on constantly, cruise control being disabled, and low battery voltage.
My lights come on when the car is parked and the engine is off,mostly during the night its happened twice in 2months.
When headlights are on auto they can spontaneously turn off. This is accompanied by the headlight selector display in the middle of the instrument panel changing to the parking light symbol. The lights typically switch back to auto and come back on within a few seconds but it can be longer. Most often, but not always this seems to be associated with using the turn signal and being in the middle of a 90 turn. However it has happened at other times as well. Losing headlights and visibility while driving at night, particularly while turning is a hazard. Two dealerships have said they cannot reproduce the problem. It has been going on for multiple years. However is primarily a problem when it starts getting dark early. The issue can be avoided by leaving the lights in the on position all the time.
The wrong turn signal lights up. I know there is a recall for this but my vehicle does not come up when I search for affected vehicles.
I have been driving at night about 3 times now and my headlights have gone off on their own and come back on after about 10 seconds. This has happened on countless other Hyundai drivers vehicles and needs to be investigated.
The contact owns a 2015 Hyundai Sonata. The contact stated that after the vehicle was at the dealer for a routine oil change and an engine flush, the following day while driving at approximately 10 MPH in a stop-and-go school zone, the vehicle stalled and smoke emitted from underneath the hood. All the warning lights on the instrument panel were illuminated. The contact merged to the shoulder of the road and safely exited the vehicle. The vehicle was engulfed in flames. The police department was at the scene and attempted to extinguish the fire. The fire department later arrived and successfully extinguished the fire. The contact mentioned that the flames consumed the vehicle and only the framing was left but it was not determined destroyed yet. The vehicle was towed. A police report was filed. The VIN was included in NHTSA Campaign Number: 21V749000 ( Exterior Lighting, Electrical System) however the vehicle did not receive the recall remedy prior to the failure. A dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 161,765.
The headlights are stating headlight low and triangle with a exclamation ⚠️ appears.
The contact owns a 2015 Hyundai Sonata. The contact stated while driving 60 MPH, the vehicle stalled without warning. The contact coasted the vehicle off to the shoulder of the highway and the vehicle was towed to an independent mechanic. The contact then discovered that the vehicle was included in NHTSA Campaign Number: 21V749000 (Exterior Lighting, Electrical System) which the mechanic linked to the failure. The vehicle was then towed to a dealer where she was informed that the part was on backorder. The manufacturer was notified of the failure. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The vehicle was not repaired. The failure mileage was approximately 100,000. Parts distribution disconnect.
after taking my 2015 sonata eco to the dealership for campaign 993; campaign 210; and, campaign tww 15-17 I have experienced the following issues: RIGHT TURN SIGNAL STOPPED WORKING ALARM GOES OFF 5 MINUTES AFTER LOCKING THE VEHICLE DASH INDICATES MY REAR DRIVER SIDE DOOR IS AJAR WHEN IT IS LOCKED Prior to having the service done my vehicle did not have any of this issues. RUSNAK Hyundai Inland Empire has not been helpful in resolving these issues. I am being asked to pay to diagnose the issues that were not present prior to the software updates.
A Aknocking noise from the engine that increases in frequency as the engine rpm increases. A Reduced power and/or hesitation and vibration. A Illumination of the "check engine" light in the instrument cluster.
When automatic headlights are on there are time that the headlamps will turn off when engaging the turn signals until turn signals are disengaged.
There was a recall on my car maybe a year ago for an issue with the turn signals. The driver might turn on the right turn signal but the car would show the left turn signal to other drivers. I had the recall work (software update) done at my local Hyundai dealership several months ago. Since then, I have a new issue with the turn signals/headlights. When the headlights are in "auto" mode at night, turning on the turn signal causes the headlights to turn off. The headlights don't turn back on until you straighten out the wheel. This is a major safety concern because for a few seconds, I can't see anything and other drivers can't see me. I have researched this on Google and found several other Hyundai Sonata owners (different years) with the same issue. See links below: https://www.hyundai-forums.com/threads/flickering-intermittent-headlights-and-interior-lights.282777/ https://www.hyundai-forums.com/threads/headlights-flash-off-and-on.644549/ I have made numerous attempts to contract Hyundai customer care regarding this issue but they do not return calls or provide any assistance. I believe this issue should be a recall as it is a major safety concern, but no one at Hyundai seems to care. Hyundai has told me multiple times that if I pay out of pocket for this now ($636) and it becomes a recall later, there is no guarantee that I will be reimbursed, which I'm not even sure is correct.
The contact owns a 2015 Hyundai Sonata. The contact stated that after having her vehicle serviced under NHTSA Campaign Number: 21V749000 (Exterior Lighting, Electrical System) the exterior and interior lights would turn off while driving at various speeds, with the check engine and oil warning lights illuminated. The contact also stated that upon using the turn signals, the headlights would intermittently turn off; however, the headlights would turn on upon toggling the light switch. The contact had initially taken the vehicle back to the dealer where she was given a diagnostic fee to determine the cause of the failure. The vehicle was then taken to an independent mechanic where she was informed that the E-CVVT actuator was defective. In addition, the contact also stated that the vehicle would hesitate upon depression of the accelerator pedal or lunge forward upon depression of the brake pedal. The independent mechanic linked the failure to the E-CVVT actuator. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 80,000.
When driving at night the headlights have gone off several times when the turn single is used. The headlights will come back on when the turn single returns to the neutral position.
Low beam headlamps cast a shadow that seriously impedes vision of the roadway. Hyundai dealer informed me that other Sonata owners have complained of the same issue, but they have been instructed by the factory to claim that the defect is "normal". By the way, I have seen many similar complaints on internet sites lodged by Sonata owners across the country. * Please be advised: the attached photo is not oriented correctly. It is a vertical view. I could not get the program to orient it to the horizontal vies.
When auto lights are engaged and the blinkers are engaged, the light will turn off and it will blink in the wrong direction for a few times and then blink the correct direction. While in auto lights and you turn a curve they will sometimes go off. Now I have an issue with my AC - it goes on and off randomly. Had it looked at and they cannot find an issue with the components but said it could be an electrical issue. BYW, Hyundai replaced the motor in this car as well because it had so many issues. I was told the issues now could be caused from them replacing the motor and causing an electrical issue. The paint is also peeling and they had a recall on the paint, but the paint on my car didn't start peeling until after their warranty had expired. This is a known issue with 2015 models - they know the paint is bad but won't fix it. Car manufacturers should be held accountable for what they put on the market, or at least fix what are known issues for multiple vehicles.
When the headlights are set to automatic and driving at night, the headlights and daytime running lights will spontaneously turn off when signaling a turn. This is an intermittent problem.The dash indicator still shows that the headlights are on but they are off and it has nearly caused an accident. When the selector is set to “on” the issue has not yet happened. Dealership stated that it would be hard to recreate problem.
The contact owns a 2015 Hyundai Sonata. The contact received notification of NHTSA campaign number: 21V749000 (Exterior Lighting, Electrical System) however, the part to do the recall repair was unavailable. The contact called the local dealer who stated that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was notified of the issue however, no further assistance was provided. The contact had not experienced a failure. Parts distribution disconnect.
Turn signal sometimes does not work or causes opposite side to activate leading to increased risk of crash, no remedy provided currently from current recall on vehicle. There's no warning as to when this can happen which leads to driving the vehicle a risky bet.
TL* THE CONTACT OWNS A 2015 HYUNDAI SONATA. THE CONTACT STATED THAT UPON ACTIVATING THE LEFT TURN SIGNAL AT VARIOUS SPEEDS, THE LEFT TURN SIGNAL INTERMITTENTLY FLASHED RIGHT WITHOUT WARNING. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE WHO THEN REFERRED HIM TO A LOCAL DEALER. THE CONTACT MADE AN APPOINTMENT WITH LESTER GLENN HYUNDAI TOMS RIVER (386 NJ-37, TOMS RIVER, NJ 08753) AND DROPPED THE VEHICLE OFF TO BE SERVICED. THE CONTACT WAS CALLED BACK THE NEXT DAY AND WAS INFORMED THAT THE TURN SIGNAL ASSEMBLY NEEDED TO BE REPLACED. THE VEHICLE HAD YET TO BE REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN.
TL* THE CONTACT OWNS A 2015 HYUNDAI SONATA. THE CONTACT STATED THAT WHILE DRIVING VARIOUS SPEEDS, THE TURN SIGNALS WERE FLASHING AND OPERATED OPPOSITE OF THE DIRECTION IN WHICH THE CONTACT ATTEMPTED TO SIGNAL. THE TURN SIGNAL ON OCCASIONS ALSO OPERATED INDEPENDENTLY. NEITHER THE DEALER NOR THE MANUFACTURER WERE NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 58,000.
THE HEADLIGHTS KEEP NOT WORKING. SOMETIMES I JUST HAVE TO UNINSTALL AND REINSTALL THE BULB AND THEN IT'LL WORK. OTHER TIMES THE BULB IS BURNT OUT.. I HAVE REPLACED ONE BULB 4 TIMES IN 3 YEARS.
SHORT IN WIRING FOR LEFT LOW BEAM CAUSES IT TO INDICATE UNNECESSARY BULB REPLACEMENT AND INTERMITTENTLY CUT OFF WHILE VEHICLE IS IN OPERATION.
AT NIGHT, WHEN THE HEADLIGHTS ARE SET TO THE AUTO FUNCTION, MANY TIMES THE HEADLIGHTS WILL GO COMPLETELY OUT FOR SEVERAL SECONDS WHEN USING THE TURN SIGNAL. OUR LOCAL DEALERSHIP HAS TOLD MY WIFE THEY HAVE HAD MANY COMPLAINTS FOR THE SAME ISSUE. THIS ISSUE ALSO SEEMS TO BE REPORTED ONLINE FREQUENTLY. THIS HAPPENS WHILE THE VEHICLE IS MOVING GOING AROUND TURNS. THE HEADLIGHTS AND TURN SIGNALS ARE ON THE SAME STALK ON THE STEERING COLUMN. THIS IS A SAFETY HAZARD AND I FEAR FOR MY WIFE WHEN SHE'S DRIVING THE CAR LATE NIGHT ON THE WAY HOME FROM WORK.
DRIVING DOWN HIGHWAY TURNED HIGH BEAMS LIGHT ON AND LIGHTS COMPLETELY SHUT OFF\ TURNED OFF AN ALSO HAPPENS WHEN I USE TURN SIGNALS OR CHANGING THE LIGHT SETTINGS FOR ANY INDICATION ON EITHER HIGH OR LOW SETTINGS . VERY FRIGHTENING WHEN NOT KNOWING WHAT WOULD HAPPEN ESPECIALLY IN TRAFFIC. HAS HAPPENED NUMEROUS TIMES
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Categories with enough reports to have a page of their own
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