Hyundai Recalls 37,901 Kona EVs Over Airbag Fault
Image: AI-generated illustration for Gearvoniq
Hyundai has recalled 37,901 cars in the United States after finding a software fault that could stop airbags from deploying in a crash. The Hyundai Kona Electric recall covers 29,058 Kona Electric models and 8,843 Veloster N cars, affecting two very different kinds of Hyundai owner: electric SUV drivers and hot-hatch enthusiasts.
The fault sits in the airbag control unit, the small computer that decides when airbags should fire. A software error can corrupt data while the unit is writing to its own memory, and if that happens the warning light may come on and the system may switch itself off.
Hyundai has told the US safety regulator, the National Highway Traffic Safety Administration (NHTSA), about the problem. The fix is a free software update at a Hyundai dealer, and owner notification letters are expected to go out on 1 January 2027.
Key Takeaways
- Hyundai is recalling 37,901 cars in the US: 29,058 Kona Electric and 8,843 Veloster N models.
- The fault is in the airbag control unit software. Data can corrupt during a reboot or power interruption, and the airbag system may deactivate.
- Hyundai is aware of 331 alleged incidents as of 22 October 2026. No crashes, fires or injuries have been reported.
- The fix is a free software update at a dealer. Owner letters are expected on 1 January 2027.
- Hyundai recall number 311; NHTSA campaign number 26V728.
Which cars are affected?
The recall covers certain 2019 to 2023 Kona Electric models and certain 2019 to 2022 Veloster N models sold in the United States. Together, those two groups add up to 37,901 vehicles.
The Kona Electric accounts for the larger share, with 29,058 cars included. The Veloster N accounts for the remaining 8,843. Both models are included because they share the same type of airbag control unit software fault, even though the cars themselves serve very different buyers.
Not every car from those model years is necessarily affected, as recalls usually apply to specific production windows. Owners should check their own vehicle using its vehicle identification number (VIN) on Hyundai's recall website or the NHTSA website.
What is wrong with the airbag system?
At the heart of the problem is the airbag control unit, often shortened to ACU. It monitors sensors around the car and decides in a fraction of a second whether a crash is serious enough for the airbags to fire.
According to Hyundai's letter to NHTSA, dated 4 November 2026, the ACU software contains an error that can cause data to corrupt during a system reboot or a power interruption while the unit is writing to its memory. In plain terms, if power to the unit is cut off at the wrong moment, or the system restarts while it is saving information, the stored data can become damaged.
When that happens, the airbag malfunction light on the dashboard may come on, warning the driver that something is wrong. Worse, the airbag system itself may deactivate. That is the serious part: a deactivated system may not deploy the airbags in a crash.
This is why the recall matters even for owners who have never seen a warning light. The fault can sit quietly until the conditions line up, and updating the software removes the risk before it can affect anyone in a real crash.
Image: AI-generated illustration for Gearvoniq
How Hyundai found the problem
Hyundai told NHTSA about the fault in a letter dated 4 November 2026. As of 22 October 2026, the company said it was aware of 331 alleged incidents linked to the issue. That figure covers reports Hyundai has received and logged, rather than confirmed cases of airbags failing in crashes.
Importantly, Hyundai reported no crashes, fires or injuries linked to the fault. That is reassuring, but it does not make the recall less urgent: safety recalls are often issued before a fault causes harm, so the cars can be fixed before anyone is hurt.
What is the fix?
The fix is a free software update for the airbag control unit, carried out at a Hyundai dealer. There is no charge to the owner for the update itself, which is standard practice for a safety recall in the United States.
The dealer connects the car to diagnostic equipment, installs the corrected software, and checks the system is working as it should. No parts or labour charges apply to the recall repair.
Hyundai has assigned the recall the number 311. The NHTSA campaign number is 26V728. Both numbers are useful when talking to a dealer or looking the recall up online, because they identify this specific action and separate it from any other recall that might apply to the same car.
Owner notification letters are expected to be sent on 1 January 2027. That is when Hyundai plans to start formally telling owners by post, but owners do not have to wait for a letter before they act. If your car is on the affected list, you can contact a Hyundai dealer and ask about recall 311 and the airbag control unit software update.
Image: AI-generated illustration for Gearvoniq
What should owners do now?
If you drive a 2019 to 2023 Kona Electric or a 2019 to 2022 Veloster N in the US, the first step is to check whether your car is included. Use your VIN on Hyundai's recall lookup page or the NHTSA recall website. Your VIN is printed on the driver's side dashboard, visible through the windscreen, and on the driver's door jamb sticker.
If your car is affected, book the free software update with a Hyundai dealer. The update is the fix, and it is worth getting done promptly rather than waiting for the letter in January.
While you wait, keep an eye on the dashboard. If the airbag malfunction light comes on, contact your dealer. Do not assume it will clear on its own or ignore it because the car otherwise feels normal.
Keep any recall paperwork that arrives, including the notification letter. A record of the recall number, campaign number and repair date makes it easier to show the work was done when the car is sold or serviced.
What if you bought your car used?
Used-car owners are covered by the same recall. Safety recalls follow the car, not the first owner, and the free software update applies regardless of how many owners the car has had. If you bought a Kona Electric or Veloster N second-hand and have never received a recall letter, checking the VIN is the best way to find out whether your car is included.
Why software faults are becoming a bigger recall issue
Modern cars rely on software far more than older models did. The airbag control unit is just one of many computers in a car, and its software must behave correctly in every situation, including a sudden loss of power or a restart at the wrong moment.
A fault does not have to involve a broken part. A small error in how software handles an interruption can be enough to put a safety system at risk, and the only way to remove it is to correct the software. The good news is that this can often be done with an update, without replacing hardware, and that is the case here.
For drivers, the lesson is the same as ever with recalls: check, book, and get it fixed. Recalls can feel like an inconvenience when the car seems fine, but they exist because a manufacturer and a regulator agree a risk is real enough to act on. If the airbag system deactivates, the airbags may not deploy when they are needed most.
Image: AI-generated illustration for Gearvoniq
Frequently asked questions
Is my Hyundai Kona Electric affected by this recall?
Certain 2019 to 2023 Kona Electric models in the US are included, along with certain 2019 to 2022 Veloster N models. In total, 37,901 vehicles are covered. Check your VIN on Hyundai's recall website or the NHTSA website to confirm whether your specific car is affected.
What happens if the airbag warning light comes on?
Contact a Hyundai dealer. The light may mean the airbag system has deactivated, and the airbags could fail to deploy in a crash. Do not ignore the warning, even if the car otherwise drives normally.
How much will the fix cost?
The fix is free. Hyundai will update the airbag control unit software at a dealer at no charge to the owner. Owner notification letters are expected on 1 January 2027. The Hyundai recall number is 311, and the NHTSA campaign number is 26V728.
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