*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Service brakes
I purchased a new 2024 Hyundai Kona in September 2023 and followed its scheduled maintenance program. By August 12, 2026, I had noticed mild, intermittent excessive brake-pedal travel, especially at low speeds. I reported it to the dealer that day; September 14 was their earliest available appointment. By September 14, the pedal drop was more pronounced and frequent at low speeds. The dealer inspected the brakes and reported no abnormality. A technician verbally acknowledged some downward pedal movement but reportedly considered it acceptable. No cause was identified or repair made. By September 16, the problem had become persistent and severe: approximately the first 90% of pedal travel…
Aug 12, 2026Unknown or other
sitting at a light, pressing the accelerator, the engine remaining on but the vehicle not accelerating.
Sep 18, 2026Steering
See attached document for complaint.
Jun 19, 2026Forward collision avoidance › Adaptive cruise control
This mainly concerns the forward collision detection sensor, if thatâs even what itâs actually called. My vehicle is available for testing and inspection. I was driving on an interstate, with my adaptive cruise control set to 75 mph. I was in the left of 3 lanes when got to a curve that went to the right. As I came to the beginning of the curve, all of a sudden my dash is warning me of a forward collision and the car started braking hard on its own. There is a metal guardrail that separates the 2 sides of the interstate and cars are also coming from the other direction. There wasnât anyone behind me, thank goodness. If there had been, I canât say for sure what would have happened,…
Jul 1, 2024Unknown or other
Consider taking a coffee break distracts driver. This issue warrants immediate consideration for a recall. Anytime I drive, this warning keeps going off shortly after going on a windy or pothole filled road (all of PA). Despite driving safely and normally, the problem persists. This occurs regardless of the time of day, weather conditions, or whether I am sitting upright or reclining. The warning randomly activates and deactivates, sometimes without any intervention. Occasionally, I simply allow the warning to sound without taking any action, and it remains active for a few seconds or until it triggers a warning that the system will be turned off, at which point it deactivates. I have…
Aug 27, 2026Engine
The contact owns a 2024 Hyundai Kona. The contact stated that while driving at an undisclosed speed, the message to âTurn off Engine and Restart Engineâ was displayed and the engine seized. The contact stated that the failure had occurred while driving on a busy highway. The contact stated that while attempting to restart the vehicle, the vehicle started. The vehicle was taken to the dealer; however, the failure was not duplicated. The contact stated that four months later the failure reoccurred. The failure became a persistent failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 11,000.
Sep 24, 2025 · 11,000 milesSteering1 injury
The contact leased a 2024 Hyundai Kona. The contact stated that while driving 30 MPH, the steering wheel independently turned from the left to the right, and the contact lost control of the vehicle. There was no warning light illuminated. The contact experienced temporary left wrist pain but had not sought medical attention. The contact regained control of the vehicle and stopped the vehicle; however, the failure reoccurred a week later while reversing out of a parking space. During the failures, there were no other vehicles or objects nearby. The vehicle was driven to the dealer, but the service department was unable to duplicate the failure. The dealer claimed that the vehicle was safe to…
Aug 11, 2026 · 35,000 milesElectrical system
I was driving the speed control panel completely gets blackout for a few second and come back ( dash board ) it happened five times so far and the car is 37,000 MI
Jul 30, 2026
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.