https://plaincars.com/make/hyundai-ioniq-hybrid New NHTSA complaints and recalls filed for the Hyundai Ioniq Hybrid. en-us Wed, 23 Sep 2026 07:35:26 GMT https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2171795 Fri, 30 Jan 2026 00:00:00 GMT The system lost its ability to audibly warn me of various conditions that were a risk to everybody in the car. Examples of alerts we could not here were: blind spot collision warning, cross traffic while backing up, driver attention alert when hands are not on the steering wheel, and audible blinker sounds. After the loss of the audible alerts, I nearly collided with vehicles that were in my blin https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2171796 Fri, 30 Jan 2026 00:00:00 GMT The system lost its ability to audibly warn me of various conditions that were a risk to everybody in the car. Examples of alerts we could not here were: blind spot collision warning, cross traffic while backing up, driver attention alert when hands are not on the steering wheel, and audible blinker sounds. After the loss of the audible alerts, I nearly collided with vehicles that were in my blin https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2171797 Fri, 30 Jan 2026 00:00:00 GMT The system lost its ability to audibly warn me of various conditions that were a risk to everybody in the car. Examples of alerts we could not here were: blind spot collision warning, cross traffic while backing up, driver attention alert when hands are not on the steering wheel, and audible blinker sounds. After the loss of the audible alerts, I nearly collided with vehicles that were in my blin https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2171188 Thu, 29 Jan 2026 00:00:00 GMT The horn on my 2020 Hyundai Ioniq has stopped working. I checked the fuses and they are all good. Hyundai currently has several other models with recalls or at least known to fail. Yes my vehicle is available for inspection and no I have not had it looked at yet… dealer wants to keep it for 3-5 days to diagnose and further, given the nature of the issue, I don’t feel I should be responsible for an https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2160436 Fri, 26 Dec 2025 00:00:00 GMT January 2022. The car was brought to dealership because the transmission was slipping in 3rd gear. Service light was on. On my way the problem fixed itself. I explained that it happened only in the extreme cold here in michigan. They documented for warranty. Said it may be due to clutch overheating on slippery roads. IT WAS NOT. The cars was not used for 2 winters as we were in Florida. D https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2160557 Fri, 26 Dec 2025 00:00:00 GMT Auto hold at stops unexpectedly stops working with car in drive, it can suddenly roll forward Electric parking brake becomes inoperative https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2151705 Tue, 25 Nov 2025 00:00:00 GMT My 2018 Hyundai Ioniq Hybrid has a safety-critical transmission defect. The vehicle slips violently from 1st to 2nd gear, loses acceleration, and causes unpredictable hesitation. This creates a danger when merging onto highways or crossing intersections. Hyundai refused goodwill assistance, denied escalation, and directed me to BBB Auto Line, but BBB does not accept 2018 vehicles. This defect mat https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2139303 Mon, 13 Oct 2025 00:00:00 GMT What component or system failed or malfunctioned, and is it available for inspection upon request? Braking and acceleration control, yes How was your safety or the safety of others put at risk? The car continued to move/accelerate after depressing the brake pedal, and upon applying additional force continued to move forward, this could lead to a situation where a diver is unable to stop their car https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2139304 Mon, 13 Oct 2025 00:00:00 GMT What component or system failed or malfunctioned, and is it available for inspection upon request? Braking and acceleration control, yes How was your safety or the safety of others put at risk? The car continued to move/accelerate after depressing the brake pedal, and upon applying additional force continued to move forward, this could lead to a situation where a diver is unable to stop their car https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2139023 Sun, 12 Oct 2025 00:00:00 GMT While attempting to park and depressing the brake the car made a sudden acceleration without input and hard braking did not slow the car. The car then impacted the curb. On another occasion while stopped at a red light the car began to move forward while the break was depressed. Pressing the break with additional force did not stop the vehicle and it continued to roll forward. https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2139024 Sun, 12 Oct 2025 00:00:00 GMT While attempting to park and depressing the brake the car made a sudden acceleration without input and hard braking did not slow the car. The car then impacted the curb. On another occasion while stopped at a red light the car began to move forward while the break was depressed. Pressing the break with additional force did not stop the vehicle and it continued to roll forward. https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2130622 Mon, 15 Sep 2025 00:00:00 GMT The Electronic Parking Brake (EPB) on my 2022 Hyundai Ioniq Hybrid has a recurring safety defect. The EPB warning light continues to come on and off intermittently even after EPB components were replaced. Diagnostic Trouble Codes C2416 and C2417 have been detected multiple times. This issue first occurred at around 10,000 miles, while the vehicle was still under factory warranty. At that time, th https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2127616 Sat, 06 Sep 2025 00:00:00 GMT Engine failure occurred on interstate. Car was jerking and smoke coming from the hood and exhaust while engine was giving out. Hyundai dealership confirmed something blew up within the engine and blew a hole out the side of it. Check engine light came on about 2 weeks prior notified Hyundai dealership as soon as this happened and they stated I had to wait 2 weeks to have the vehicle checked out. https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2127617 Sat, 06 Sep 2025 00:00:00 GMT Engine failure occurred on interstate. Car was jerking and smoke coming from the hood and exhaust while engine was giving out. Hyundai dealership confirmed something blew up within the engine and blew a hole out the side of it. Check engine light came on about 2 weeks prior notified Hyundai dealership as soon as this happened and they stated I had to wait 2 weeks to have the vehicle checked out. https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2122962 Fri, 22 Aug 2025 00:00:00 GMT See attached document for complaint https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2121910 Tue, 19 Aug 2025 00:00:00 GMT The contact owns a 2022 Hyundai Ioniq Hybrid. The contact stated that while operating the vehicle with the Smart Cruise Control activated, the EPB (Electronic Parking Brake) warning light activated. Additionally, while stopped, the EPB erroneously deactivated, causing the vehicle to drive forward, and the driver had to manually depress the brake pedal to stop the vehicle. The contact stated that t https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2121911 Tue, 19 Aug 2025 00:00:00 GMT The contact owns a 2022 Hyundai Ioniq Hybrid. The contact stated that while operating the vehicle with the Smart Cruise Control activated, the EPB (Electronic Parking Brake) warning light activated. Additionally, while stopped, the EPB erroneously deactivated, causing the vehicle to drive forward, and the driver had to manually depress the brake pedal to stop the vehicle. The contact stated that t https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2118936 Sat, 09 Aug 2025 00:00:00 GMT 1. Component/System Failure: The airbag system failed to deploy during a collision. Yes, the vehicle is available for inspection upon request. 2. Safety Risk: On August 5th, while driving on the highway, my vehicle was involved in head collision. Despite the severity of the impact, the airbags did not deploy. This malfunction exposed me to significant physical danger, as I was left unprotected https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2113169 Wed, 23 Jul 2025 00:00:00 GMT The contact owns a 2020 Hyundai Ioniq Hybrid. The contact stated that while idle, releasing the brake and pressing the accelerator, the vehicle would jolt forward before accelerating. The failure would occur intermittently and had become progressively more pronounced. There were no warning lights illuminated. During the most recent occasion, the vehicle jolted forward so aggressively that it cause https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2107969 Tue, 08 Jul 2025 00:00:00 GMT The contact owns a 2017 Hyundai Ioniq Hybrid. The contact stated while at a complete stop at a red traffic light, the vehicle stalled. The vehicle failed to restart and was towed to an independent mechanic, where it was diagnosed that the power relay assembly (PRA) located underneath the rear seat had failed and needed to be replaced; however, the part was not available. The vehicle was not repair https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2107970 Tue, 08 Jul 2025 00:00:00 GMT The contact owns a 2017 Hyundai Ioniq Hybrid. The contact stated while at a complete stop at a red traffic light, the vehicle stalled. The vehicle failed to restart and was towed to an independent mechanic, where it was diagnosed that the power relay assembly (PRA) located underneath the rear seat had failed and needed to be replaced; however, the part was not available. The vehicle was not repair https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2107423 Mon, 07 Jul 2025 00:00:00 GMT I own a 2017 Hyundai Ioniq Hybrid VIN: [XXX] that is covered under Recall 232 (NHTSA 22V-459) related to a defective Power Relay Assembly that poses a fire risk. I brought this issue to Hyundai 3 years ago and was told my vehicle was serviced. That turned out to be false. Recently, my car stalled on the road due to the exact electrical issue covered in Recall 232. I had it diagnosed by an indep https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2107424 Mon, 07 Jul 2025 00:00:00 GMT I own a 2017 Hyundai Ioniq Hybrid VIN: [XXX] that is covered under Recall 232 (NHTSA 22V-459) related to a defective Power Relay Assembly that poses a fire risk. I brought this issue to Hyundai 3 years ago and was told my vehicle was serviced. That turned out to be false. Recently, my car stalled on the road due to the exact electrical issue covered in Recall 232. I had it diagnosed by an indep https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2099070 Mon, 09 Jun 2025 00:00:00 GMT THE 12V ION BATTERY SYSTEM PART NUMBER 37507-G2120 (ICCU) BATTERY FAILED WHILE DRIVING, CAUSING GAS ENGINE TO TURN OFF, WHICH CANCELS POWER BRAKING AND STEERING, MAKING VEHICLE IMPOSSIBLE TO CONTROL. READ MANY REPORTS ON REDDIT AND IONIQ FORUMS OF THIS HAPPENING. NO. IT IS UNOPERABLE THERE WAS NO WARNING WHAT SO EVER. NO LIGHT, NO SYMBOL, NOTHING. WAS TRAVELING 40 MPH ON A BUSY ROAD WITH FAMILY https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2099071 Mon, 09 Jun 2025 00:00:00 GMT THE 12V ION BATTERY SYSTEM PART NUMBER 37507-G2120 (ICCU) BATTERY FAILED WHILE DRIVING, CAUSING GAS ENGINE TO TURN OFF, WHICH CANCELS POWER BRAKING AND STEERING, MAKING VEHICLE IMPOSSIBLE TO CONTROL. READ MANY REPORTS ON REDDIT AND IONIQ FORUMS OF THIS HAPPENING. NO. IT IS UNOPERABLE THERE WAS NO WARNING WHAT SO EVER. NO LIGHT, NO SYMBOL, NOTHING. WAS TRAVELING 40 MPH ON A BUSY ROAD WITH FAMILY https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2099072 Mon, 09 Jun 2025 00:00:00 GMT THE 12V ION BATTERY SYSTEM PART NUMBER 37507-G2120 (ICCU) BATTERY FAILED WHILE DRIVING, CAUSING GAS ENGINE TO TURN OFF, WHICH CANCELS POWER BRAKING AND STEERING, MAKING VEHICLE IMPOSSIBLE TO CONTROL. READ MANY REPORTS ON REDDIT AND IONIQ FORUMS OF THIS HAPPENING. NO. IT IS UNOPERABLE THERE WAS NO WARNING WHAT SO EVER. NO LIGHT, NO SYMBOL, NOTHING. WAS TRAVELING 40 MPH ON A BUSY ROAD WITH FAMILY https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2090189 Thu, 08 May 2025 00:00:00 GMT The contact owns a 2021 Hyundai Ioniq Hybrid. The contact stated that upon depressing the accelerator pedal, there was an abnormal ratting sound coming from the vehicle, and the vehicle failed to accelerate as needed. The contact stated that the check engine and oil warning lights were illuminated on the instrument panel. The vehicle was taken to a dealer where the vehicle was diagnosed with conne https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2088551 Fri, 02 May 2025 00:00:00 GMT I have had issues with the car losing speed and start to flutter. The last time it did this it locked up my steering wheel and engine cut off this has been an ongoing issue with this car only had it less than a year and the dealership cannot remedy the issue there is some kind of electrical issue because all lights come on car has less than 50k moles on it this is my 5 visit to the dealership with https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2088552 Fri, 02 May 2025 00:00:00 GMT I have had issues with the car losing speed and start to flutter. The last time it did this it locked up my steering wheel and engine cut off this has been an ongoing issue with this car only had it less than a year and the dealership cannot remedy the issue there is some kind of electrical issue because all lights come on car has less than 50k moles on it this is my 5 visit to the dealership with https://plaincars.com/make/hyundai-ioniq-hybrid https://plaincars.com/make/hyundai-ioniq-hybrid#complaint-2088553 Fri, 02 May 2025 00:00:00 GMT I have had issues with the car losing speed and start to flutter. The last time it did this it locked up my steering wheel and engine cut off this has been an ongoing issue with this car only had it less than a year and the dealership cannot remedy the issue there is some kind of electrical issue because all lights come on car has less than 50k moles on it this is my 5 visit to the dealership with