2022 Hyundai Kona Electric problems & recalls

Sep 21, 2026Service brakes⚠ Crash

While driving my 2022 Hyundai Kona Electric at a low speed, pulling into a parking space, the electronic braking system suffered an immediate, catastrophic failure. Upon pressing the brake pedal, the vehicle completely failed to provide power brake assistance or slow down, resulting in a low-speed collision. The airbags did not deploy. Immediately following the crash, a diagnostic scan of the vehicle’s chassis network revealed active diagnostic trouble code C160404 (ECU Hardware Error / Internal Self-Test Failure), confirming a hard electronic fault within the Integrated Electronic Brake (IE…

Aug 21, 2025Power train, Electrical system

I found a lot of debris of metals contaminated in the gear reduction oil when I changed my gear reduction oil. I had a Vortex oil lug nut, which it sucks all of the metal debris in. I have pictures of that as a proof. I think this is a design flaw that Hyundai should recall, but they didn’t. Now it caused a clicking noise whenever I accelerate or step on the accelerator pedal. Additionally, their are some glitches with their software where it disconnected the wireless Apple car play and the back up camera didn’t show up sometimes whenever I put into reverse.

Jun 19, 2025Electrical system, Unknown or other

1. Component or System Failed or Malfunctioned: The primary component that has consistently failed or malfunctioned is the air conditioning (AC) system. The AC unit does not adequately cool the vehicle's cabin, especially in hot weather. The vehicle is available for inspection upon request; it has been previously inspected by authorized Hyundai dealerships. 2. How Safety was Put at Risk: The malfunctioning AC unit poses a significant health and safety risk, particularly due to the presence of a [XXX] infant who frequently rides in the vehicle. Driving in a hot car without effective cooling c…

May 12, 2025Unknown or other

Message: "check/refill coolant light has intermittently come on for past two days. I checked coolant and it is lower than "max" but higher than "min". Also, why is this website saying 0 unaddressed recalls on my car? There are recalls that were not done on my car. Message: "0 Unrepaired Recalls associated with this VIN"

Dec 18, 2024Unknown or other

HORN STOPS WORKING.  IT STOPPED WORKING ABOUT A YEAR INTO OWNING THE CAR, THEN AGAIN A FEW WEEKS LATER. THE HORN SEEMS TO STOP WORKING AFTER WINDSHIELD WIPER FLUID IS REFILLED; NOT SURE IF IT'S RELATED THOUGH.  I HAVE BEEN IN SITUATIONS WHERE I NEEDED TO USE THE HORN BUT WAS UNABLE TO BECAUSE IT WAS CONSTANTLY NOT WORKING. 

Dec 15, 2024Electrical system, Visibility/wiper

During the winter the vehicle does not produce heat. There is a knocking sound from under the dash and only cold air comes out of all the vents. When it was 20 degrees out I measure 35 degree air out the vents over the couse of an hour drive. The car has been to the dealer multiple times for this issues. They have acknowledged the problem and have tried replaing different parts but the problem still occurs. It's very cold in the car when it's below freezing outside and it's difficult to clear the windows of fog, frost, and snow with no heat. The HVAC system will make the knocking sound when…

Jul 29, 2024Unknown or other

There were several recall/service notices on my vehicle. I brought car to dealer in May and they were unable to address them all b/c I was informed a dealer specific piece of equipment necessary for the recall had broken and they could not address that issue. Why is it saying on NHTSA website zero unaddressed recalls for my car? Here are some of the notices: Service Campaign 9A4: Kona EV DTC Inspection, BMS Update, and BSA Replacement – Dealer Best Practice August 29, 2023 I believe there was an additional issue of concern. I originally scheduled for early 2024 & then there was an additional r…

Jul 21, 2023Unknown or other

The push door to the charging port locks and I am unble to open it. It will sometimes unlock if I push the unlock button several times. This is worrisome since I need access to the charging port to charge my batter. Not sure if there is a design flaw with the latch to the door.