2025 Hyundai Elantra

The control panel /radio panel has had a glitch or blacked out screen where it wouldn't come back on for a few hours and I could smell electrical or plastic burning after it did come back on after that the radio started changing channel on its own while screen glitched on and of with saturated static wrench on my dash comes on periodically. The tires pressure unit never has the same amount of air in it according to the gauge. Even though I have made it so that they were all equal several different times. The car feels like it misfires when that it's 9500° outside and you go for any sort of extended drive past 10-15, mi. When the air conditioner is on high, the fuel economy doesn't seem to match the way it's supposed to and some of the programming is missing since the last time it was serviced out of the control panel. Some options that we're supposed to have been there aren't there anymore and I'm pretty sure that when I use the remote to roll down my windows they're all supposed to roll down. Well only one of them does and it doesn't roll it back up the way it's supposed to when that it is foggy out. My camera system says that I'm about to get into a crash and starts blinking at me and beeping and flashing saying that I'm about to crash because my forward safety system or my rear safety system is not working properly. And yes I've let them know about these things My car has less than 25,000 mi on it and the problem started probably 3 months after I got it. When I first got it there was a bunch of little pits in the glass or I want to say hairline bubbles. I don't know what else to call them but they replaced my windshield. They didn't replace the back window that still has them

NHTSA ID

11749730

Incident

Jun 26, 2026

The rear driver‑side seat belt in my 2025 Hyundai Elantra will not extend or retract. The seat belt was used under normal conditions, with no excessive force, misuse, or accident that would cause damage. It suddenly stopped functioning and is now completely inoperable. A non‑functioning seat belt is a serious safety hazard because passengers cannot be properly restrained. I brought the vehicle to the dealership, but they refused to repair or replace the seat belt under warranty. They claimed the belt was “overextended,” despite the fact that it was only used normally and has never been involved in any incident that would cause such damage. The dealer’s refusal to address a critical safety component leaves the vehicle unsafe for passengers. I am reporting this issue because seat belt failure should not occur under normal use, and the manufacturer/dealer is declining to correct the defect.

NHTSA ID

11748350

Incident

Apr 2, 2026

The contact owns a 2025 Hyundai Elantra. The contact stated that while stopped at a red light with the precise pressure on the brake pedal, the RPM became elevated, the brake pedal was released, and as a result, the vehicle increased in speed and crashed into the rear of another vehicle. The contact's entire front side impacted the rear of another vehicle. No property damage was reported. The contact stated the vehicle came to a complete stop upon impact and shut off. The contact stated the air bags did not deploy. The vehicle was towed to the residence. The contact stated that no warning illuminated before and after the incident. A Police report was filed. The contact sustained an injured knee, neck, and back and has experienced emotional distress. Medical attention was not received. The dealer was notified of the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 3,300.

NHTSA ID

11747113

Incident

Jun 25, 2026

Mileage

3,300 mi

The vehicle splash safety shield has been a big problem . A few times it has made bump noises while slowly driving through speed bumps slowly or on street where there is a low crossway. Today it started making noise and I did not realize that it had loosen . While parking it made a grinding noise underneath the front. While angling to park it jammed underneath the car and would not allow the car to move forward or back. I’m lucky it didn’t happened while driving in the street or fwy. A friend help me to remove it from underneath. The safety shield is not strong nor sturdy I have the damaged splash safety shield in my possession.

NHTSA ID

11744652

Incident

Jun 16, 2026

The contact rented a 2025 Hyundai Elantra. The contact stated that while driving 80 MPH with the cruise control activated, the braking system failed to engage, causing the contact to manually depress the brake pedal to stop the vehicle. A dealer was contacted. The vehicle was not taken to a dealer or independent mechanic to be diagnosed or repaired. The failure had occurred three times. The manufacturer was notified of the failure and opened a case. The approximate failure mileage was 10,308.

NHTSA ID

11730256

Incident

Apr 9, 2026

Mileage

10,308 mi

The contact owns a 2025 Hyundai Elantra from a loaner vehicle program. While driving at an undisclosed speed, the contact started to choke. There was no warning light illuminated. The contact’s hands became very sticky. While continuing to drive, the contact developed a severe headache, and the contact’s hands started swelling, and there were yellow marks on the fingers, bumps on the forehead, and swollen lips. Due to the symptoms, the contact sought medical attention at an emergency room. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The contact stated that the vehicle was unsafe to drive due to the health-related complications experienced. The contact believed that the vehicle might have been improperly provided with a failing chemical, Xenon gas, which caused the health issues. The contact stated that using the heater caused a chemical reaction, resulting in fumes that were inhaled. The failure mileage was not available.

NHTSA ID

11726510

Incident

Mar 23, 2026

Anytime vehicle is over 35mph brakes fail, vehicle has to coast to a lower speed before you can engage braking. When you attempt to brake at the higher speeds, it click click clicks repeatedly while depressed fully, a mild grind and force against foot from pedal once you coast enough it suddenly will make the sounds less then all the sudden brakes work. Called one dealer (Hyundai sherman oaks CA) and as soon as we said brakes don't work over 35mph were hung up on, twice. The exact same words. Then downtown LA Hyundai basically said we don't accept tow one right now which obviously a non braking car won't drive. Hyundai of America is the ones that called downtown and connected us to them aware of the issues and time frame as we had just purchased the car from carvana and it was this way on delivery. Now returning vehicle to carvana since we can't seem to get a dealer to repair even though it has warranty.

NHTSA ID

11715057

Incident

Feb 1, 2026

Dear NHTSA, I am writing to formally report a safety concern regarding my vehicle involved in a car accident on December 19, 2025. Details of the incident: Vehicle Make/Model/Year:Elantra SEL Sport 2025 Vehicle Identification Number (VIN): [XXX] Date of Accident: December 19, 2025 Location of Accident: Dec 16,2025. Silver Spring, MD the Takoma Park. City of Takoma Park Police 7500 Maple ave Takoma 20912 Nature of Accident: Rear-end collision; the back of my vehicle was pushed in. Airbags: Did not deploy during the collision. Injuries Sustained: Significant back injury requiring medical attention. Despite the collision, the vehicle’s airbags failed to deploy, which I believe is a safety defect. I am concerned that this poses a serious risk to myself and other passengers. I am requesting that NHTSA: Investigate the potential airbag defect in my vehicle. Determine if there are recalls, safety notices, or manufacturer defects associated with this make and model. Provide guidance on any additional actions I should take regarding safety and potential claims. Attachments: Photos of vehicle damage Accident report / police report XXX Medical documentation of injuries I appreciate your prompt attention to this matter. Please let me know if you require any additional information. Sincerely, INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11714912

Incident

Dec 16, 2025

Some Elantra (CN7), Elantra Hybrid (CN7 HEV), and Elantra N (CN7 N) vehicles may exhibit loose windshield side garnishes. This bulletin provides instructions to replace the windshield side garnishes with improved parts to correct the condition.

The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN). These inflators were not supplied, approved, or authorized by the vehicle manufacturers and have primarily been found in vehicles that previously experienced a crash and underwent airbag replacement using non-genuine parts. These dangerous inflators have ruptured during deployment, posing a serious risk of injury or death due to metal fragments entering the vehicle cabin. To date, Hyundai is aware of three people who have died while driving a Hyundai vehicle with one of these substandard replacement airbag inflators that deployed in what likely would have been a survivable crash. NHTSA has issued a public advisory urging vehicle owners and service professionals to have vehicles inspected if there is reason to believe that a non-genuine replacement airbag may have been installed. Vehicles with salvage or rebuilt titles, prior airbag deployments, or unknown repair histories may present a higher risk. NHTSA strongly cautions against self-inspection by vehicle owners and recommends inspection by trained technicians.

The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN), that have been identified in U.S. vehicles following prior crashes, theft, or non‑certified airbag replacements. These inflators are not approved for use, may rupture during deployment, and have caused serious injuries and fatalities. Please see attached announcement, provided by NHTSA, for more details.

Some Elantra (CN7) vehicles equipped with the 2.0L AKS NU PE engine may exhibit an illuminated Check Engine light for diagnostic trouble code (DTC) P218100 or P013300 which are related to the Integrated Thermal Management Module (ITM) and Oxygen Sensor monitoring. This bulletin provides instructions to update the Engine Control Module (ECM) logic to resolve the condition.

Some Elantra (CN7) vehicles may exhibit vibration in the steering wheel when the cooling fan is operated at high speed. Follow the service procedure in this TSB to inspect and replace the engine cooling fan if this vibration is present.

Some 2019MY and newer vehicles equipped with a front view camera may illuminate certain warning lights and trigger DTC C272246 fault code for the front camera. In the following cases, the front camera auto-calibration range may be exceeded while driving: • If the front camera is not properly installed and is completely or partially detached. • In case of excessive changes affecting the vehicle's balance (e.g., loading excessively heavy cargo in a specific location of the vehicle, or significant under-inflation of the tires). • Specific road conditions affecting the vehicle's balance (e.g., excessive road crown) This TSB provides instructions on how to service the vehicle when the front camera related warning light(s) are triggered due to system out of calibration (DTC_C272246).