There are 5 owner-reported driver assist & adas complaints for the 2023 Hyundai Konain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Theres more than three issues going on. The car has shut off while driving at least 50 mph on the highway. Currently there's no safety features working on the car.
ALL OF THE VEHICLE SAFETY ALERTS ARE NOT WORKING. HMFUSA HAS CHANGED THE VIN NUMBER ON THIS VEHICLE. DEALERSHIP SAYS THE VEHICLE CAN NOT BE REPAIRED.
Forward Safety Mode is the default setting on every time you start the vehicle and this mode when entering from side streets or any strip center or lane into on coming traffic lanes the vehicle senses you crossing the road lines and kills the Accelerator ! When trying to enter onto the main road even if you allow enough time to accelerate to pull out onto main road : The vehicle thinks you are off raod or in some sort of danger and kills the accelerator and if you think fast enough after the 2-3 second delay you can floor the accelerator and the vehicle will then start picking up after a dangerous delay that can get someone t-boned and very serious accident if not possible death. Its a very dangerous function. Note: I manually go in and turn this forward safety to warning only or off. I use the warning but the real problem is you have to do this upon every start after turning the engine off. I think this needs to be seriously looked into.If you dont turn to warning setting and go to say pull out of a store onto the highway and dont leave enough time to avoid on coming traffic and or you freeze due to no accelleration you are in deep trouble and maybe an accident !! Or Death..
Had left Costco and while driving away down road to intersection, the 2023 Kona SEL abruptly locked the brakes and briefly skidded, as it displayed Emergency Braking Activated message on display. I had crossed a dotted line to enter a left turn lane at about 20 mph to make a turn which should not have triggered the AEB-there wasnt anything in front of me whatsoever except empty road, the roadway was dry and unobstructed. I maintained control of the car after being surprised by the brakes locking up for a second or two without any warning. I have not experienced this before after driving the Kona for little over a year and a half, with 22, 000 miles. I experienced repeated phantom braking problems with a 2120 Mazda Cx30 I previously owned; the Kona braked harder into a brief skid but shorter in time than the CX30. This was more dangerous!
Within 1 mile of having windshield replaced the mirror broke free falling down completely distracted the driver, tried to grab mirror did not see the car ahead applied his brakes the forward collision warning and the automatic emergency braking did not warn of the danger or avoid it . the driver applied the brakes but not soon to avoid the accident
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026