Consumer Safety Complaints

Incident date: Mar 22, 2026

Suspected ICCU failure. Progressed rapidly to car being immobile. Known issue not being addressed by Hyundai.

Incident date: Jan 26, 2026

I was vacuuming out my car with my children. I was on the passenger side and had the second row seat folded down so I could vacuum behind it. I hit a button on the side of the seat. As I was bent over the seat vacuuming still I didn’t realize it was autocorrecting to the full upright position. It did not detect me there and before I knew it I was being sandwiched between the seat back and side o... Read more

Incident date: Jan 31, 2026

The vehicle developed a progressive engine failure beginning in early 2024, including loud knocking noises at cold start and visible white/gray/black exhaust smoke. The condition worsened over time. In February 2026, the failure escalated to active oil discharge from the exhaust pipe while the engine was running. Oil exiting through the exhaust indicates internal engine failure (such as piston ri... Read more

Incident date: Jan 31, 2026

The vehicle developed a progressive engine failure beginning in early 2024, including loud knocking noises at cold start and visible white/gray/black exhaust smoke. The condition worsened over time. In February 2026, the failure escalated to active oil discharge from the exhaust pipe while the engine was running. Oil exiting through the exhaust indicates internal engine failure (such as piston ri... Read more

Incident date: Jan 31, 2026

The vehicle developed a progressive engine failure beginning in early 2024, including loud knocking noises at cold start and visible white/gray/black exhaust smoke. The condition worsened over time. In February 2026, the failure escalated to active oil discharge from the exhaust pipe while the engine was running. Oil exiting through the exhaust indicates internal engine failure (such as piston ri... Read more

Incident date: Nov 25, 2025

While operating the vehicle, an intermittent audible warning sound occurs without any corresponding alert, message, or notification displayed on the dashboard or infotainment screen. The specific component or system causing the warning is unknown. The vehicle is available for inspection upon request. This condition puts my safety at risk because the unexplained warning sound occurs while driving ... Read more

Incident date: Nov 25, 2025

While operating the vehicle, an intermittent audible warning sound occurs without any corresponding alert, message, or notification displayed on the dashboard or infotainment screen. The specific component or system causing the warning is unknown. The vehicle is available for inspection upon request. This condition puts my safety at risk because the unexplained warning sound occurs while driving ... Read more

Incident date: Nov 25, 2025

While operating the vehicle, an intermittent audible warning sound occurs without any corresponding alert, message, or notification displayed on the dashboard or infotainment screen. The specific component or system causing the warning is unknown. The vehicle is available for inspection upon request. This condition puts my safety at risk because the unexplained warning sound occurs while driving ... Read more

Incident date: Mar 21, 2026

The Forward Collision Assist system applies hard braking when there is no danger. This happened twice today at low speeds (1-2mph) Once in a drive through and once in traffic in a parking lot. Luckily, the truck behind me did not rear end me. My concern is what if it starts doing this at higher speeds? I feel it is dangerous.

Incident date: Mar 21, 2026

I bought a 2018 Hyundai Sonata a few years back. No warranty. Used. 110,000 miles. A few short months after I purchased it, it stopped working. I took it back to the same dealership where I purchased it and they said they had to replace the coil packs and spark plugs and clean something in the engine out because there's a defect in the engine. I paid $500. Fast forward a few months later. Same thi... Read more

Incident date: Mar 21, 2026

I bought a 2018 Hyundai Sonata a few years back. No warranty. Used. 110,000 miles. A few short months after I purchased it, it stopped working. I took it back to the same dealership where I purchased it and they said they had to replace the coil packs and spark plugs and clean something in the engine out because there's a defect in the engine. I paid $500. Fast forward a few months later. Same thi... Read more

Incident date: Mar 21, 2026

I bought a 2018 Hyundai Sonata a few years back. No warranty. Used. 110,000 miles. A few short months after I purchased it, it stopped working. I took it back to the same dealership where I purchased it and they said they had to replace the coil packs and spark plugs and clean something in the engine out because there's a defect in the engine. I paid $500. Fast forward a few months later. Same thi... Read more

Incident date: Mar 21, 2026

I was driving in a parking lot and heard a “pop” sound like a balloon breaking. The Ionic 5 lurched and stopped. A red circle appeared on the dash and said “check electrical system.” I slowly maneuvered the car into a parking spot because there was very little power and turned off the car. I called the Hyundai dealer and they told me to have the car towed to the dealer in Palm Springs, CA... Read more

Incident date: Mar 10, 2026

The vehicle has 82.000 miles on it, and the engine started to rattle as I entered the street to my house, and the motor quit running. I had the vehicle hauled to a repair garage for analysis, and they said the piston rings failed. The vehicle is in perfect shape except for the broken engine.

Incident date: Feb 7, 2026

I was driving in the evening on 2/7/26. The red brake light came on in the dash and seconds later the car went into limp mode. An alarm went off indicating that the hybrid system was not functioning. The braking performance decreased significantly. The car slowed down immediately and could not exceed 15 mph. My safety was extremely compromised. Luckily i was not on a high speed road or interst... Read more

Incident date: Mar 12, 2026

Car showed electrical problem on the dash. Car would not start.

Incident date: Mar 12, 2026

Car showed electrical problem on the dash. Car would not start.

Incident date: Mar 12, 2026

Car showed electrical problem on the dash. Car would not start.

Incident date: Dec 31, 2025

Got "Check Vehicle Electrical system" message. Car stopped running and got turned off. Couldn't jump start too.

Incident date: Mar 20, 2026

Error message Active Air Flap System The vehicle has 1,720 miles and there is no damage or debris that is causing the alarm to go off that is visible. The air flaps get stuck and don't automatically open and close correctly. I've searched forums and there are several other owners with the same error message.

Incident date: Mar 10, 2026

2023 Hyundai Ioniq 5 displayed a "Check Vehicle Electrical System" warning on the dashboard. The Integrated Charging Control Unit(ICCU) failed, and it rendered the car inoperable. I could not drive it and was left stranded, waiting for a tow truck in below-freezing temperatures as the car completely died. Hyundai has previously recalled the vehicle for this, and my car had been serviced in the rec... Read more

Incident date: Jan 21, 2026

Car has a B1448 (ACTIVE) Passenger Occupant Detecting System (PODS) Circuit Fault Related to the passenger detecting pad in the front passenger seat problems started at 120,000 miles

Incident date: Jan 21, 2026

Car has a B1448 (ACTIVE) Passenger Occupant Detecting System (PODS) Circuit Fault Related to the passenger detecting pad in the front passenger seat problems started at 120,000 miles

Incident date: Mar 20, 2026

Care recently became inoperable. The engine was knocking, then stalling and then inoperable. Checked Hyundai website to find Engine Recall describing exactly what my Hyundai was/is experiencing. I brought vehicle to Clay Cooley dealership (39444 Lyndon B Johnson Fwy, 75232) and explained that I see the recall on the Hyundai website describing what my vehicle is experiencing. After their servi... Read more

Incident date: Mar 16, 2026

I am reporting a repeated brake system issue on my 2024 Hyundai Tucson involving premature rotor warping and brake failure at very low mileage. On April 30, 2025 (11,007 miles), I first noticed significant vibration and shaking when braking. On May 29, 2025, Colonial Hyundai diagnosed the issue and resurfaced the brakes under warranty (Hyundai case #40826529). The issue persisted immediately af... Read more

Incident date: Jan 29, 2025

I am filing a formal complaint regarding my 2017 Hyundai Elantra SE (VIN: [XXX] ). The vehicle is currently experiencing severe safety issues, including unexpected engine stalling and loud mechanical rattling, alongside a P0014 diagnostic code. These symptoms align directly with the defects described in Recall 203 (NHTSA 21V301000) involving improper piston ring heat treatment and Service Campaign... Read more

Incident date: Jan 29, 2025

I am filing a formal complaint regarding my 2017 Hyundai Elantra SE (VIN: [XXX] ). The vehicle is currently experiencing severe safety issues, including unexpected engine stalling and loud mechanical rattling, alongside a P0014 diagnostic code. These symptoms align directly with the defects described in Recall 203 (NHTSA 21V301000) involving improper piston ring heat treatment and Service Campaign... Read more

Incident date: Mar 12, 2026

ICCU failure while driving.

Incident date: Jan 29, 2026

ICCU failure, left stranded for a tow

Incident date: Jan 29, 2026

ICCU failure, left stranded for a tow

Incident date: Mar 20, 2026

While starting to drive from a red light, I was about a car length or 1.5 car length away from the vehicle ahead of me. As I was driving forward because the light turned green keeping the same distance, the car gave me a second and a half of the collision warning, then immediately went to emergency break-in and stopped me in the middle of the intersection during morning rush hour. The car behind m... Read more

Incident date: Feb 15, 2026

Small rock chip in windshield and the next day it was already a long crack formed that is taking up the entire driver view. How this cracked after sitting in my garage overnight is beyond me. I have now been told by the dealership (Northwest Hyundai in Houston) that my dealer windshield coverage only covers up to $1,000 and the replacement is almost $1.900. he said there is no aftermarket options ... Read more

Incident date: Feb 15, 2026

Small rock chip in windshield and the next day it was already a long crack formed that is taking up the entire driver view. How this cracked after sitting in my garage overnight is beyond me. I have now been told by the dealership (Northwest Hyundai in Houston) that my dealer windshield coverage only covers up to $1,000 and the replacement is almost $1.900. he said there is no aftermarket options ... Read more

Incident date: Mar 13, 2026

The contact owns a 2020 Hyundai Santa Fe. The contact stated that while his wife was driving approximately 60 MPH, the sunroof shattered outward. The contact stated that his wife was able to drive the vehicle safely back to the residence. The vehicle had not been taken to a dealer nor an independent mechanic. The vehicle was not diagnosed or repaired. The manufacturer was not informed of the failu... Read more

Incident date: Nov 28, 2025

While on/idol, the 3rd row seat (left/drivers side) folded down on my 9 year old niece. Myself, mother, 6 year old daughter, sister in law, brother and 12 year old niece all witnessed this happen as we were loading into the car after playing at the park (I had the car turned on). Her head got pinned to the headrest of the 2nd row captain seat. The buttons did not respond as they usually/supposed t... Read more

Incident date: Nov 28, 2025

While on/idol, the 3rd row seat (left/drivers side) folded down on my 9 year old niece. Myself, mother, 6 year old daughter, sister in law, brother and 12 year old niece all witnessed this happen as we were loading into the car after playing at the park (I had the car turned on). Her head got pinned to the headrest of the 2nd row captain seat. The buttons did not respond as they usually/supposed t... Read more

Incident date: Nov 28, 2025

While on/idol, the 3rd row seat (left/drivers side) folded down on my 9 year old niece. Myself, mother, 6 year old daughter, sister in law, brother and 12 year old niece all witnessed this happen as we were loading into the car after playing at the park (I had the car turned on). Her head got pinned to the headrest of the 2nd row captain seat. The buttons did not respond as they usually/supposed t... Read more

Incident date: Jun 18, 2025

The contact's mother owns a 2008 Hyundai Veracruz. The contact stated that the vehicle stalled while at a stoplight. There were no warning lights illuminated. The vehicle was towed to an independent mechanic. The vehicle was previously taken to the local dealer to be repaired under NHTSA Campaign Numbers: 14V415000 (Engine and Engine Cooling) and 20V705000 (Engine and Engine Cooling). The vehicle ... Read more

Incident date: Mar 19, 2026

I am submitting this complaint regarding a serious safety issue with my vehicle, a Hyundai Ioniq 5, which I purchased new and which currently has only 4,795 miles. The vehicle remains fully covered under the manufacturer’s warranty. Yesterday, March 19th 2026, while driving on a heavily congested street, the vehicle suddenly displayed a warning message stating: “Stop Vehicle and Check Power S... Read more

Incident date: Sep 16, 2025

Rear passenger captain chairs and third row bench do not respond to occupancy when folding. I have dogs who I put in the cargo area with the third row down. My dogs are prone to move and bump buttons which has caused one or both captains chairs to move forward when loading them into the vehicle. Hyundai is aware of the problem and a temporary remedy is pending. There were no warning lights or mess... Read more

Incident date: Sep 16, 2025

Rear passenger captain chairs and third row bench do not respond to occupancy when folding. I have dogs who I put in the cargo area with the third row down. My dogs are prone to move and bump buttons which has caused one or both captains chairs to move forward when loading them into the vehicle. Hyundai is aware of the problem and a temporary remedy is pending. There were no warning lights or mess... Read more

Incident date: Sep 16, 2025

Rear passenger captain chairs and third row bench do not respond to occupancy when folding. I have dogs who I put in the cargo area with the third row down. My dogs are prone to move and bump buttons which has caused one or both captains chairs to move forward when loading them into the vehicle. Hyundai is aware of the problem and a temporary remedy is pending. There were no warning lights or mess... Read more

Incident date: Mar 13, 2026

On March 13, 2026, I was operating my 2015 Hyundai Tucson when the steering locked up, causing me to crash into a tree head-on. In the course of this head-on crash, my airbags failed to deploy. As a direct result of my airbags not deploying in a serious car crash, my head hit the steering wheel, causing a confirmed concussion diagnosis of Post Traumatic Headache and Post Concussion Syndrome in a h... Read more

Crash 1 injured

Incident date: Mar 13, 2026

On March 13, 2026, I was operating my 2015 Hyundai Tucson when the steering locked up, causing me to crash into a tree head-on. In the course of this head-on crash, my airbags failed to deploy. As a direct result of my airbags not deploying in a serious car crash, my head hit the steering wheel, causing a confirmed concussion diagnosis of Post Traumatic Headache and Post Concussion Syndrome in a h... Read more

Crash 1 injured

Incident date: Mar 13, 2026

On March 13, 2026, I was operating my 2015 Hyundai Tucson when the steering locked up, causing me to crash into a tree head-on. In the course of this head-on crash, my airbags failed to deploy. As a direct result of my airbags not deploying in a serious car crash, my head hit the steering wheel, causing a confirmed concussion diagnosis of Post Traumatic Headache and Post Concussion Syndrome in a h... Read more

Crash 1 injured

Incident date: Jan 31, 2026

Received multiple "Check Vehicle Electric Systems" on a drive which went away and then got into the car, turned it on, shifted into drive, and heard a pop from bellow before moving at all and the car went into Turtle Mode and blasted warnings. The car completely died with zero power leaving it stranded in sub freezing temperatures and unable to lock the car or open the lift gate to access the trun... Read more

Incident date: Jan 31, 2026

Received multiple "Check Vehicle Electric Systems" on a drive which went away and then got into the car, turned it on, shifted into drive, and heard a pop from bellow before moving at all and the car went into Turtle Mode and blasted warnings. The car completely died with zero power leaving it stranded in sub freezing temperatures and unable to lock the car or open the lift gate to access the trun... Read more

Incident date: Mar 18, 2026

Second row power seats will operate even when a carseat is present & installed using LATCH system, crushing occupant. Power seat button at base of second row seats are easy to inadvertently press while entering/exiting the seat (i.e when seat belt is not on), causing the seat to move forward crushing occupant. This has happened multiple times since taking ownership.

Incident date: Mar 3, 2026

This recall has gone on for the last year. They still claim there are no seatbelts. I put 3 small kids in this car every single day and I’m supposed to trust this vehicle? It’s unsafe to drive with my kids in this car that I’m paying a fortune for. They are failing to provide safety.

Incident date: Mar 12, 2026

ICCU unit of the car short circuited right in middle of driving and caused the car to go in "limp mode". Sudden pop noise and slowdown created situation where car could be rear-ended. The part has already caused recall for prior model years, but model year for my car is not included in the recall. Based on internet search it is a continued and widely prevalent issue, manufacture has not done en... Read more