2015 Hyundai Genesis Problems

Starter wiring burned and caused a small, localized fire in the engine compartment of the vehicle. Replacement of the starter assembly along with related engine wiring harness is necessary for vehicle operation. After mechanic review, it was determined the vehicle will catch fire upon attempt to start the vehicle. The vehicle was parked near our home when the internal burning and subsequent small fire started. The problem was reported to our nearest Hyundai dealership and the car was evaluated by the dealership to confirm the above. The car was inspected by Progressive insurance as well at the dealership and it was determined it was not included in TSB 24-01-057H recall for this VIN for the 2015 Hyundai Genesis. For this specific issue, there was zero indication this was a possibility.

UNKNOWN, The car lose electricity, shutting down by itself, when I press start engine, or when I shut down engine, recently car shuts off while I drive it on highway, it didn't start until I jump start it, also it shows lights of ABS, and brakes auto hold, cruise control not working.

Starter wiring burned and caused a small, localized fire in the engine compartment of the vehicle. Replacement of the starter assembly along with related engine wiring harness is necessary for vehicle operation. After mechanic review, it was determined the vehicle will catch fire upon attempt to start the vehicle. The vehicle was parked near our home when the internal burning and subsequent small fire started. The problem was reported to our nearest Hyundai dealership and the car was evaluated by the dealership to confirm the above. The car was inspected by Progressive insurance as well at the dealership and it was determined it was not included in TSB 24-01-057H recall for this VIN for the 2015 Hyundai Genesis. For this specific issue, there was zero indication this was a possibility.

The contact owns a 2015 Hyundai Genesis. The contact stated that while stopped at a traffic light or while the vehicle was in drive, the vehicle failed to move, and the engine shut off unexpectedly. Several unknown warning lights were illuminated on the instrument panel. To restart the vehicle, the driver had to shift the gear selector into park and then press the start button. The vehicle was taken to a local dealer, but the dealer was unable to duplicate the failure or determine the cause of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 120,000.

Vehicle: 2015 Hyundai Genesis sedan (3.8L) Issue Type: Exterior Lighting / Electrical System Description of the Problem: I am reporting an intermittent electrical failure affecting the rear lighting and backup safety systems on my 2015 Hyundai Genesis. The vehicle’s reverse lights, tail lights, and backup camera intermittently fail and flicker, especially when the trunk is opened or moved. This behavior has worsened over time. The failure appears to be related to wiring in the trunk area, as opening or closing the trunk causes the lights and camera to flicker or stop functioning. This issue affects multiple systems simultaneously, including: •Reverse (backup) lights •Tail lights •Backup camera License plate lighting The reverse lights and backup camera sometimes do not function at night, and the tail lights may flicker or go out. Safety Incident / Near Miss: At night, while backing up, I nearly struck a pedestrian because: •I could not clearly see behind the vehicle due to the backup camera and reverse lights not functioning, and •The pedestrian did not realize the vehicle was backing up because the reverse lights were not illuminated. No injury occurred, but this was a serious near-miss involving a pedestrian at night. Additional Information: I have since learned that Hyundai has issued a Technical Service Bulletin (TSB) for 2015–2016 Genesis vehicles related to damage or failure of the trunk wiring harness, which can cause loss of rear lighting and backup camera function. My vehicle’s symptoms match the conditions described in the bulletin. This issue appears to be a design-related wiring failure caused by normal trunk operation, not misuse or modification. Current Status: The problem is ongoing and worsening. Rear lighting and backup safety systems are unreliable and fail intermittently without warning.

The front RH and LH turn signal harness is defective. The turn signal bulbs burn out quickly even after replacing the bulb harness. When the bulbs are out you are unable to notify oncoming traffic that your vehicle is turning.I believe the dealer is aware of the issue. No inspections other than by the dealer. the vehicle does notify you the bulb is burned out by a rapid green turn signal light on the dash.

While driving approximately 35–40 mph, the steering wheel locked unexpectedly. My [XXX] child was in the vehicle at the time. I was nearly unable to control the vehicle, creating a serious risk of a crash or fatal injury. The vehicle has a long history of electrical problems including repeated battery failures and a prior transmission replacement. Due to the steering failure, the vehicle is unsafe to operate and has not been driven since the incident. No warning lights were observed prior to the steering failure. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The vehicle exhibits a severe vibration and shaking at normal highway speeds, most notably around 70–80 mph. The condition is repeatable and occurs during steady freeway driving. The vibration is strong enough that the vehicle feels unstable and unsafe to operate at typical highway speeds. This condition significantly affects safe freeway operation. Due to the severity of the shaking, I no longer feel comfortable or safe driving the vehicle at or above normal traffic speeds, which increases risk when merging, maintaining speed with traffic, or responding to road conditions. The problem has been reproduced and confirmed by authorized dealerships. Multiple inspections and repair attempts have been performed over several months for the same vibration concern. Major drivetrain components, including the rear differential and driveshaft, were replaced, but the vibration remains unresolved. The servicing dealer has stated they do not have a further diagnostic path and are unable to continue addressing the issue. The issue has been ongoing since approximately November 2024 and has not been resolved despite repeated service visits. No warning lights or messages are present. The vibration is speed-dependent rather than engine-speed-dependent. The vehicle remains available for inspection upon request.

UNKNOWN, The car lose electricity, shutting down by itself, when I press start engine, or when I shut down engine, recently car shuts off while I drive it on highway, it didn't start until I jump start it, also it shows lights of ABS, and brakes auto hold, cruise control not working.

After Hyundai performed a recall service on my vehicle, the radiator hose burst while I was driving on the highway, causing the engine to fail completely. Smoke came from the engine compartment, and I had to pull over immediately with my family to avoid a serious accident. Before the recall, the vehicle had no issues and ran perfectly for three months after purchase. The problem occurred only a few days after the recall service, which included work on the ABS module. Hyundai refused to take responsibility, even though this failure happened right after the recall repair. The dealership and manufacturer did not inspect the vehicle properly and made their decision based only on a phone conversation. This is a severe safety concern because the engine failed suddenly on the highway. I believe this failure is directly related to the recall work performed under NHTSA Recall #21V160000, which is still listed as incomplete on NHTSA records.

The contact owns a 2015 Hyundai Genesis. The contact stated that while stopped at a traffic light or while the vehicle was in drive, the vehicle failed to move, and the engine shut off unexpectedly. Several unknown warning lights were illuminated on the instrument panel. To restart the vehicle, the driver had to shift the gear selector into park and then press the start button. The vehicle was taken to a local dealer, but the dealer was unable to duplicate the failure or determine the cause of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 120,000.

The vehicle exhibits a severe vibration and shaking at normal highway speeds, most notably around 70–80 mph. The condition is repeatable and occurs during steady freeway driving. The vibration is strong enough that the vehicle feels unstable and unsafe to operate at typical highway speeds. This condition significantly affects safe freeway operation. Due to the severity of the shaking, I no longer feel comfortable or safe driving the vehicle at or above normal traffic speeds, which increases risk when merging, maintaining speed with traffic, or responding to road conditions. The problem has been reproduced and confirmed by authorized dealerships. Multiple inspections and repair attempts have been performed over several months for the same vibration concern. Major drivetrain components, including the rear differential and driveshaft, were replaced, but the vibration remains unresolved. The servicing dealer has stated they do not have a further diagnostic path and are unable to continue addressing the issue. The issue has been ongoing since approximately November 2024 and has not been resolved despite repeated service visits. No warning lights or messages are present. The vibration is speed-dependent rather than engine-speed-dependent. The vehicle remains available for inspection upon request.

UNKNOWN, The car lose electricity, shutting down by itself, when I press start engine, or when I shut down engine, recently car shuts off while I drive it on highway, it didn't start until I jump start it, also it shows lights of ABS, and brakes auto hold, cruise control not working.

While driving approximately 35–40 mph, the steering wheel locked unexpectedly. My [XXX] child was in the vehicle at the time. I was nearly unable to control the vehicle, creating a serious risk of a crash or fatal injury. The vehicle has a long history of electrical problems including repeated battery failures and a prior transmission replacement. Due to the steering failure, the vehicle is unsafe to operate and has not been driven since the incident. No warning lights were observed prior to the steering failure. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The paint on my hood & fenders is falling off rapidly causing a not so good look for the Genesis brand.

In July 2023, the driver's side passenger door stopped opening for no reason. There was no damage nor was there an accident. Upon researching this issue, I learned that this is a common problem for the 2015 Hyundai Genesis models. It is not safe to have passengers ride in the vehicle as they could not get out in the event of a flood, fire or accident. On July 20, 2023, I contacted Hyundai Motor America and was assigned Case No. 21756483. Max, National Consumer Affairs, Hyundai Motor America, (833) 462-8722 xX65522, was assigned. On August 4, 2023, Max scheduled an appointment at Roseville Hyundai for September 29, 2023. No repairs were performed nor was a clear diagnosis made as Hyundai did not if indicate it would pay for the repairs. On October 10, 2023, Rae, a service employee from the dealership, left a voicemail that due to the age of the vehicle and miles outside the warranty, Hyundai would not assume responsibility for the repair. A consumer of a vehicle has a reasonable expectation that all four car doors will open and close for many years. Due to the cost and supply issues, consumers are keeping their cars longer. We have owned many vehicles and even three Hyundai vehicles at the time of this incident, and not once did a door cease to open. I am seeking assistance from Hyundai repair this safety issue.

I visited Mission Hills Hyundai located at 10240 Sepulveda Bl, Mission Hills CA 91345 on Jul 31, 2024 for recall after appointment. I waited 2 & half hour, and Hyundai told me the recall service completed but not done. It was perfectly lying. Hyundai explained my car's break disc has problem and cut it and then put together, but only done for resurface. They charged $824 as a labor. Please confirm them and recall service was not doing even Hyundai sent recall service letters many times. Hyundai service is not good. Thank you.

THE FRONT END OF THE VEHICLE IS UNSTABLE DUE TO CONSTANT VIBRATION WHICH IS FELT IN THE FRONT DRIVERS SEAT AND STEERING WHEEL. THE VIBRATION CAUSES THE TIRES ON THE FRONT END TO WEAR PREMATURELY, WHICH COULD LEAD TO BLOWOUTS.

I've been bringing my car to a repair shop over and over for the past month. Myself and the repair shop had to put a quart of oil once a week in the vehicle. I have spent on numerous things to get down to the problem. The engine is leaking oil. I downloadwd proof leading to the problem I need to get fixed. The problem is still there

The contact owns a 2015 Hyundai Genesis. The contact stated that the driver's side mirror failed to adjust properly to view the surroundings on the driver's side of the vehicle. The failure was causing issues and a need for chiropractic care due to the contact needing to manually turn and adjust to safely view oncoming traffic, which aggravated previous neck and back injuries. The vehicle was taken to the dealer, who diagnosed that the mirror had failed and needed to be replaced. The vehicle was not repaired. When having the oil changed, the dealer informed the contact of 2 recalls; NHTSA Campaign Number: 21V160000 (Service Brakes, Hydraulics) and NHTSA Campaign Number unknown (manufacturer number 252) and Service Campaign Manufacturer Number 965 (NHTSA ID Number unknown). The fuel module, fuse assembly, and relay were replaced or repaired. The vehicle was kept for the remedies to be completed; however, approximately 2-3 weeks after the remedies were completed, the vehicle would hesitate when driving at various speeds, the engine would stall without warning, and the vehicle would fail to start on initial start-up, intermittently. The contact used engine cleaner, seafoam, and Lucas cleaner for the engine; however, the engine failure persisted. The vehicle was towed to the dealer, who was not able to provide a diagnosis or make contact for any updates since the vehicle's been returned. The vehicle was not repaired. The manufacturer was informed of the failure and had 2 cases of the vehicle. The failure mileage was approximately 96,000.

I have completed 2 of these recalls through factory Hyundai while stationed in South Korea for military service. I have the paperwork, and I'm trying to get the NHTSA to clear my vin of these two repairs in order to import my vehicle back to the US. Can you please help me?

The contact owns a 2015 Hyundai Genesis. The contact stated that the air bag warning light was illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted or notified of the failure. The approximate failure mileage was 21,000.

I was checking to see if my spare tire was inflated. When I noticed it needed air, I removed the tire from my trunk and saw that it had split apart. This tire has never been used. I know this because the yellow line around the circumference is not worn neither are the little rubber spikes that stick off the tire.

2015 HYUNDAI GENESIS. CONSUMER WRITES IN REGARDS TO PREMATURE TIRE FAILURE. *LD THE CONSUMER STATED THE TIRES WERE WORN OUT AT 19,000 MILES. *JS

The vehicle exhibits a severe vibration and shaking at normal highway speeds, most notably around 70–80 mph. The condition is repeatable and occurs during steady freeway driving. The vibration is strong enough that the vehicle feels unstable and unsafe to operate at typical highway speeds. This condition significantly affects safe freeway operation. Due to the severity of the shaking, I no longer feel comfortable or safe driving the vehicle at or above normal traffic speeds, which increases risk when merging, maintaining speed with traffic, or responding to road conditions. The problem has been reproduced and confirmed by authorized dealerships. Multiple inspections and repair attempts have been performed over several months for the same vibration concern. Major drivetrain components, including the rear differential and driveshaft, were replaced, but the vibration remains unresolved. The servicing dealer has stated they do not have a further diagnostic path and are unable to continue addressing the issue. The issue has been ongoing since approximately November 2024 and has not been resolved despite repeated service visits. No warning lights or messages are present. The vibration is speed-dependent rather than engine-speed-dependent. The vehicle remains available for inspection upon request.

WHEN DRIVING DURING HEAVY RAIN ON THE EXPRESSWAY THE CAR BEGINS TO FISHTAIL OUT OF CONTROL. IT FORCES THE DRIVER TO DROP THEIR EXPRESSWAY SPEED TO ABOUT 45 MILES PER HOUR. ALL THE OTHER TRAFFIC CONTINUES TO PASS BY SAFELY AT SPEEDS OF 60 TO 65 OR MORE. THIS IS A DEFINITE SAFETY ISSUE. WHEN IT BEGAN, I WAS NEARLY REAR-ENDED BY A SEMI WHEN I WAS FORCE TO DRIVE SLOWLY IN THE RIGHT LANE AT ONLY 40 TO 45 IN A 70 MPH ZONE. IF I DARED TO EVEN TRY TO GO ANY FASTER THE CAR WOULD BEGIN FISHTAILING. NONE OF THE OTHER TRAFFIC HAD ANY ISSUE GOING FASTER, AND I NEVER EXPERIENCED THIS IN THE 2013 GENESIS I HAD PREVIOUSLY. I HAVE READ OF SIMILAR COMPLAINTS AND HAVE BEEN TOLD THAT THE CAR IS REACTING TO ITS FRONT SENSOR BEING 'BLINDED'. THIS IS DEFINITELY A DESIGN FLAW, AND THERE DOES NOT APPEAR TO BE ANY WAY TO DISABLE OR INFORM THE CENSOR TO IGNORE THE PRESENT SITUATION.

The trunk of the car stopped opening with the “open trunk button” from inside the car and also does not work with the key fob option. The trunk now needs to be opened by key from key fob everytime. Water is leaking through the trunk of the car and cause to have mold in the car. An electrical problem with the audio of the car stopped working. The radio or bluetooth no longer works due to the audio no longer working. The driver side front window does not work due to an electrical problem.

While driving on the highway (70mph) the front sunroof panel unexpectedly exploded raining glass all over the driver and vehicle. Prior to the sunroof exploding there were no signs of it being compromised (dents, scratches, cracks, etc.). Very small shards of glass were impaled into the drivers head and hands. After trying to have the sunroof repaired by two separate Hyundai dealerships who were unable to perform the work, the vehicle had to be repaired by an auto body shop.

The contact owns a 2015 Hyundai Genesis. The contact stated that while the vehicle was parked, the driver's side rear door failed to open. The contact entered the vehicle and attempted to open the driver's side rear door; however the door failed to open. The vehicle was taken to the dealer, where the vehicle was diagnosed with a failed rear driver's side door handle. The contact was informed that the rear driver's side door handle and door panel needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 63,500.

My car spontaneously caught fire while in a parking lot. I had left it for approximately 45 minutes. When I returned and opened the trunk, smoke began pouring out. Frightened, I called 911. The fire department came. When they opened the driver door, much more smoke poured out. My car continued to smoke I believe for a long time. I was ill for several days with headache and asthma as I am a senior and have scarred lungs. A mechanic later determined that the passenger car motor had burst into fire. He said the motor, seat, carpet and seat belt were beyond repair. No warning lights ever came on. After suggesting a buy back of the car in an earlier conversation, the manufacturer said yesterday upon viewing a photo I provided of the burned seat motor that it wasn't that bad. I refuse to keep the car or drive it because it could happen again and it reeks of fire.

I have a 2015 Hyundai Genesis. I had an over heating issue with the car in January of 2025. Took the car to an authorized dealership, and had the repair made.a month later a code appeared on my Dash it read “PSB “. I went to have my vehicles emission’s test and the car failed. I took the car to an authorized Hyundai dealer and they said its most likely the fuel pump module, but wouldn’t know til they examined it thoroughly. After they replaced the fuel pump p module they called me and said that the seat belt positioned went bad and it was explosive. That it’s a safety feature on this model and it was caused by the fuel pump module. If the dealt belt is a safety feature and it becomes defective, shouldn’t it be under warranty? You can’t drive in my state I belted, and if the seat belt positioner is explosive isn’t that a hazard? I think the seat belt , any part of the seat belt should be a warranty item for the life of the car, especially if it’s for safety. I am now being told that there is a $1500 cost in order to fix this item.

Brought my Hyundai to Red McCombs Superior Hyundai to 9am appt on Friday, July 28th to have my drivers side seatbelts untangled which I thought was a safety issue. They refused to even get the vehicle into the shop for they were “too busy”. I surmise it wasn’t worth their time to remedy…too many overpriced oil changes to perform. Ridiculous and service is severely lacking at Red McCombs Hyundai.

The contact owns a 2015 Hyundai Genesis. The contact stated while driving at various speeds, the vehicle loss motive power and stalled, with the accelerator pedal depressed. There was no warning light illuminated. A dealer was not contacted. The vehicle was not diagnosed nor repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 34,000.