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U.S. public vehicle records

2020 Hyundai IONIQ HYBRID: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

17 owner complaints analyzed

0 distinct recall campaigns

37,859 mi median reported failure mileage

Scope: 2020 model year. Data updated: . 5 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Unknown Or Other is the most frequently named component, appearing in 7 of 17 complaints (41.2%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Steering behavior423.5%
Braking behavior317.6%
Transmission and shifting211.8%
Engine operation15.9%
Electrical and battery issues15.9%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Unknown Or Other
7
Electrical System
6
Structure:Body
3
Power Train
2
Service Brakes
2
Electronic Stability Control (Esc)
1
Equipment Adaptive/Mobility:Vehicle Controls:Speed Control
1
Fuel/Propulsion System
1
Component breakdown data
CategoryCount
Unknown Or Other7
Electrical System6
Structure:Body3
Power Train2
Service Brakes2
Electronic Stability Control (Esc)1
Equipment Adaptive/Mobility:Vehicle Controls:Speed Control1
Fuel/Propulsion System1

Unknown Or Other: 7; Electrical System: 6; Structure:Body: 3; Power Train: 2; Service Brakes: 2; Electronic Stability Control (Esc): 1; Equipment Adaptive/Mobility:Vehicle Controls:Speed Control: 1; Fuel/Propulsion System: 1

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
2
25,000 to 49,999
2
50,000 to 74,999
1
75,000 to 99,999
0
100,000 to 149,999
0
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0002
25,000 to 49,9992
50,000 to 74,9991
75,000 to 99,9990
100,000 to 149,9990
150,000 and above0

Under 25,000: 2; 25,000 to 49,999: 2; 50,000 to 74,999: 1; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

Under 25,000 miles has the most reports with usable mileage (2). 12 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2020
1
2021
3
2022
2
2023
4
2024
1
2025
3
2026
3
Complaints over time data
CategoryCount
20201
20213
20222
20234
20241
20253
20263

2020: 1; 2021: 3; 2022: 2; 2023: 4; 2024: 1; 2025: 3; 2026: 3

Pattern summary

Unknown Or Other leads the component reports. Steering behavior appears in 4 complaint narratives. Braking behavior appears in 3 complaint narratives. Transmission and shifting appears in 2 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Examples from the source records

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 11355068 · 2020-09-15 (September 15, 2020)

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

Owner-reported narrative. 5,800 miles reported. Look up ODI 11355068 at NHTSA ↗

Owner report 11403230 · 2021-03-16 (March 16, 2021)

GLASS SPONTANEOUSLY CRACKED

Owner-reported narrative. 3,000 miles reported. Look up ODI 11403230 at NHTSA ↗

Owner report 11420926 · 2021-06-14 (June 14, 2021)

On June 10, 2021, when driving from Topeka, KS to Park Ridge, IL, there was a failure in both the Adaptive Cruse Control System as well as the Lane Keeping Assistance System. The ACC system started the car moving forward from a complete stop without my intent and the LKA turned the car to the right striking a semi trailer that was completely stopped. Additionally there was no warning from the Forward Collision Warning system

Owner-reported narrative. Look up ODI 11420926 at NHTSA ↗

Owner report 11436123 · 2021-10-09 (October 9, 2021)

Received this code from the car: DTC C223986 DTC System CHASSIS DTC Sub System LKAS But NO ONE can tell me what it means...

Owner-reported narrative. Look up ODI 11436123 at NHTSA ↗

Owner report 11454055 · 2022-02-25 (February 25, 2022)

My horn failed and was replaced in March of 2021. It stopped working again in January of 2022. The dealer replaced the horn the first time and another horn is on order with an unknown date of when the part will be available. This is a safety concern for me. I drive in the country and many deer run in the road. There has also been an incident where a child ran infront of my car while in my home city. Not having a horn poses a risk to me and others. I would not expect a car that is less than 2 years old to have a horn go out twice. I have…

Owner-reported narrative. Look up ODI 11454055 at NHTSA ↗

Owner report 11488624 · 2022-10-10 (October 10, 2022)

While on cruise control when climbing a hill, a warning appears telling me that the EV has failed and that I should stop driving the vehicle. At the time the warning appears the cruise control shuts off and the car slow dramatically. All 5 times this has happened the vehicles behind me have had to slam on their brakes in order to avoid running me over. Once it was a triaxle dump truck, fully loaded, he went off the right side of the road and almost hit the guardrails to avoid the collision. The car has been tested at our dealership (Jenkins…

Owner-reported narrative. Look up ODI 11488624 at NHTSA ↗

Owner report 11504345 · 2023-01-30 (January 30, 2023)

The lane departure keep system has a major firmware bug. When the car is moving along a sweeping right hand turn from the farthest left lane, the vehicle senses that the car is going to cross the lane line to the right and jerks the steering wheel back towards dead center. This throws the vehicle towards the left hand curb. The driver must react quickly to jerk the wheel back to the proper position. This takes a reasonable amount of force that not all drivers may possess. Hyundai dealer service technicians are aware of this issue but can only …

Owner-reported narrative. Look up ODI 11504345 at NHTSA ↗

Owner report 11514129 · 2023-03-28 (March 28, 2023)

The contact owns a 2020 Hyundai Ioniq. The contact stated that while driving approximately 35 MPH a sudden booming sound occurred near the front passenger’s side of the vehicle. After stopping to inspect the vehicle it was discovered that the front driver’s side wheel well and bumper dislodged and was rubbing against the front passenger’s side wheel. The contact was able to adjust the damaged body part from rubbing against the wheel and continued to drive the vehicle. The cause of the failure was not yet determined. The local dealer and manufac…

Owner-reported narrative. 46,650 miles reported. Look up ODI 11514129 at NHTSA ↗

Recall history

0 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

No recall campaigns are recorded in this snapshot.

Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

17 unique complaints in this selection. Analysis snapshot: 2026-10-01.

29.4%Usable mileage5 / 17 records
100.0%Valid incident date17 / 17 records
100.0%Valid filing date17 / 17 records
100.0%Ordered incident and filing dates17 / 17 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

Component complaint heatmap
Component201720182019202020212022
Electrical System
1434.1%
ODI 11006515 · 3,700 mi

WHILE DRIVING ON THE HIGHWAY APPROX 65 MPH, 3 WEEKS AFTER PURCHASING THE VEHICLE, MY CAR POPPED UP THE "CHECK ENGINE LIGHT" "HEV CHECK HYBRID SYSTEM" LIGHT AND THE AC STOPPED WORKING. DEALERSHIP SAID TRACTION CONTROL MOTOR WENT OUT, STILL WAITING ON REPAIR AFTER 27 DAYS.

Look up ODI 11006515 at NHTSA ↗

323.1%
ODI 11153450 · 1,000 mi

MANY ISSUES: 1. GETS STUCK IN PARK. 2. BACK UP CAMERA FUZZY EVEN AFTER CLEANED. 3. APPLE CAR PLAY DROPS OUT. AND OR SWITCHES FROM TO CURRENT PHONE CALL. 4. TIRE PRESSURE SYSTEM IS MESSED UP. THE TIRES SYSTEM DOESN'T TELL YOU WHEN THE TIRES ARE BELOW 30LBS. THESE ARE JUST A FEW ISSUES.

Look up ODI 11153450 at NHTSA ↗

425.0%
ODI 11497532 · 33,500 mi

The contact owns a 2019 Hyundai Ioniq. The contact stated that while attempting to park into her son's parking pad, the vehicle independently accelerated reverse while in the reverse(R) position. The vehicle initially hit a gutter on the side of the house; as the vehicle continued to accelerate, the contact forcefully depressed the brake pedal but to no avail. The vehicle continued to accelerate in reverse as it hit a porch column which swung the vehicle around and off the parking pad. The vehicle then hit a tree as she stood up on the brake pe…

Look up ODI 11497532 at NHTSA ↗

635.3%
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

Look up ODI 11355068 at NHTSA ↗

646.2%
ODI 11438067

06/08/21 first day I brought my new car Hyundai Ioniq 2021 model at Hyundai Lincolnwood. After use the car about 2 months, the engine light has been showing up that something wrong about the auto hold and EPB. So I made an appointment for inspect in the next day. 09/21/21 - they were called to let me know that the car had been fixed and it was ready to pick up. So I went to pick up around 3.00p.m. after checked my car and about to leave the dealership, the auto hold engine light was show up again. So I had to take my car back to fix it. After…

Look up ODI 11438067 at NHTSA ↗

625.0%
ODI 11481814

The front sensor light is showing it isn’t working and there is a regular reminder that the sensors don't work, but i just had it serviced and the dealership thought the update would correct it, but the alert came on again and the MyHyundai app shows everything is on order, so it doesn’t even connect theres a problem.

Look up ODI 11481814 at NHTSA ↗

Service Brakes
37.3%
ODI 11221794 · 2,800 mi

DRIVING ON THE NORTHBOUND 3-LANE SECTION OF I-75, I MOVED FROM CENTER LANE WHERE I WAS BEHIND A HUGE SEMI TRUCK THAT BLOCKED VISION AHEAD, SO I MOVED INTO THE LEFT LANE WHEN ALL TRAFFIC HAD PASSED AND IT WAS CLEAR. THEN IMMEDIATELY AHEAD AT APPROXIMATELY 5 CAR LENGTHS FROM ME IN LEFT LANE, A LARGE SUV HAD STOPPED DEAD IN THAT LEFT LANE OF INTERSTATE ALONG WITH OTHER VEHICLES AHEAD OF HIM. THERE WAS NO SHOULDER AVAILABLE, JUST CONTINUOUS CONCRETE JERSEY RAIL, AND NO OPENING ON MY RIGHT TO GO TO. ALTHOUGH I SLAMMED ON MY BRAKES AND PRESSED THEM …

Look up ODI 11221794 at NHTSA ↗

17.7%
ODI 11141250 · 3,000 mi

CLICKING NOISE COMING FROM THE BOTTOM OF THE ENGINE EVERY TIME THE BRAKE PEDAL IS DEPRESSED. SOMETIMES THE CLICKING NOISE WILL CONTINUE AFTER THE CAR HAS BEEN PARKED AND LOCKED. THE FIRST TIME THE CLICKING STARTED, I PARKED MY CAR AND A WARNING "CHECK BRAKE SYSTEM" APPEARED BRIEFLY IN MY DASHBOARD DISPLAY BUT THE CLICKING PERSISTED. THE PEDAL FELT SLUGGISH WITH NOT MUCH RESISTANCE.

Look up ODI 11141250 at NHTSA ↗

318.8%
ODI 11470610

One morning, my father turned on the car. It was still in Park. He and my mom heard a noise, as if my dad was pushing on the gas pedal, but he was not. They turned off the car, turned it on again, and everything seemed fine. After driving for a bit, my father was back home and parking the car. Because of the way the parking lot is, you have to go slowly, less than 10 miles an hour, pushing on the gas a little to go up and incline and then turn right to slide into the parking spot as you break to finally park. As he was pulling into the parkin…

Look up ODI 11470610 at NHTSA ↗

211.8%
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

Look up ODI 11355068 at NHTSA ↗

323.1%
ODI 11484263 · 19,000 mi

The contact owns a 2021 Hyundai Ioniq Hybrid. The contact stated while driving at an undisclosed speed, the electronic parking brake warning light, the auto-hold feature warning light, and other unknown warning lights were illuminated. The contact veered to the side of the road. The contact turned off and restarted the vehicle; however, the failure persisted. The contact was able to continue driving. The vehicle was taken to the local dealer where it was diagnosed that the brake caliper had failed and needed to be replaced; however, parts were …

Look up ODI 11484263 at NHTSA ↗

1562.5%
ODI 11463942

The regenerative brakes had an error go off, which caused the brakes to stop working properly. This error went off twice, once in my driveway upon starting my car, then it reset itself. And again while driving, in which I nearly rear ended the car in front of me due to the brakes not working. Hyundai confirmed the error codes but could not reproduce. Hyundai eventually replaced components of the brakes, but I do not trust that it won't happen again. I wanted out of my lease but they refused and made me drive it again, even though I'm terrified …

Look up ODI 11463942 at NHTSA ↗

Unknown Or Other
717.1%
ODI 11046190 · 15,000 mi

NOT A COMPLAINT, A CONCERN OVER THE FACT THAT MY DEALERSHIP HAS HAD MY CAR 2 DAYS FOR A SAFETY RECALL (T2J 2017 IONIQ TRACTION MOTOR INSPECTION AND OR REPLACEMENT), AND I CANNOT FIND ANY THING ON NHTSA OR HYUNDAIUSA (OR OTHER INTERNET RESOURCES) REGARDING THIS RECALL? I FOUND A COMPLAINT THAT SOUNDS SIMILAR, NHTSA ID NUMBER: 11006515, BUT NO INDICATION OF RECALL. *TR

Look up ODI 11046190 at NHTSA ↗

323.1%
ODI 11141250 · 3,000 mi

CLICKING NOISE COMING FROM THE BOTTOM OF THE ENGINE EVERY TIME THE BRAKE PEDAL IS DEPRESSED. SOMETIMES THE CLICKING NOISE WILL CONTINUE AFTER THE CAR HAS BEEN PARKED AND LOCKED. THE FIRST TIME THE CLICKING STARTED, I PARKED MY CAR AND A WARNING "CHECK BRAKE SYSTEM" APPEARED BRIEFLY IN MY DASHBOARD DISPLAY BUT THE CLICKING PERSISTED. THE PEDAL FELT SLUGGISH WITH NOT MUCH RESISTANCE.

Look up ODI 11141250 at NHTSA ↗

212.5%
ODI 11470610

One morning, my father turned on the car. It was still in Park. He and my mom heard a noise, as if my dad was pushing on the gas pedal, but he was not. They turned off the car, turned it on again, and everything seemed fine. After driving for a bit, my father was back home and parking the car. Because of the way the parking lot is, you have to go slowly, less than 10 miles an hour, pushing on the gas a little to go up and incline and then turn right to slide into the parking spot as you break to finally park. As he was pulling into the parkin…

Look up ODI 11470610 at NHTSA ↗

741.2%
ODI 11420926

On June 10, 2021, when driving from Topeka, KS to Park Ridge, IL, there was a failure in both the Adaptive Cruse Control System as well as the Lane Keeping Assistance System. The ACC system started the car moving forward from a complete stop without my intent and the LKA turned the car to the right striking a semi trailer that was completely stopped. Additionally there was no warning from the Forward Collision Warning system

Look up ODI 11420926 at NHTSA ↗

323.1%
ODI 11480581

When driving down the highway the cruise control will turn off and it is during sunny days and has happened many times. The check lane following assist LFA system notice comes on, the smart cruise ctrl conditions not met notice come on, the check smart cruise control system notice comes on, auto hold, EPB and two triangles appear. Happened 4/2, 4/20, 6/9, 6/17. I have told service about it but they say there isn’t any problem.

Look up ODI 11480581 at NHTSA ↗

00.0%

No examples available for this selection.

Engine
1126.8%
ODI 11006515 · 3,700 mi

WHILE DRIVING ON THE HIGHWAY APPROX 65 MPH, 3 WEEKS AFTER PURCHASING THE VEHICLE, MY CAR POPPED UP THE "CHECK ENGINE LIGHT" "HEV CHECK HYBRID SYSTEM" LIGHT AND THE AC STOPPED WORKING. DEALERSHIP SAID TRACTION CONTROL MOTOR WENT OUT, STILL WAITING ON REPAIR AFTER 27 DAYS.

Look up ODI 11006515 at NHTSA ↗

323.1%
ODI 11166040 · 4,300 mi

IT BEGAN SHORTLY AFTER I PURCHASED THE CAR IN FEB 2018 WITH THE A/C WORKING ONLY INTERMITTENTLY AND THE SETTINGS ON THE CLUSTER HAVING THE SAME PROBLEM, AND THIS ELECTRICAL PROBLEM ESCALATED INTO A SAFETY ISSUE WHEN ON DEC 6 THE RKE FAILED (BATTERY ON FOB STRONG) AND A RE-START ON CAR DID NOT WORK, UNTIL THE SPARE KEY WAS TRIED. SINCE DEALER FOUND NO PROBLEM WITH EITHER KEY, THE SAFETY ISSUE REMAINS A MAJOR CONCERN FOR THE SENIOR CITIZEN OWNER WHO MIGHT GET CAUGHT AGAIN WITHOUT ACCESS TO THE CAR AND WITH A NON-FUNCTIONING ENGINE. THE ELECTRICAL…

Look up ODI 11166040 at NHTSA ↗

318.8%
ODI 11183801 · 900 mi

FOR THE SECOND COLD MORNING THIS YEAR MY IONIQ STALLED. I WAS PARKED IN MY DRIVEWAY. TEMPERATURE WAS -3F, I PRESS THE POWER BUTTON, CAR TRIED TO START AND STALLED THREE TIMES IN A ROW THEN GOT A CHECK HYBRID SYSTEM WARNING MESSAGE. I TURNED THE CAR OFF THEN ON AGAIN AND IT STARTED TO STALL, I DEPRESSED THE ACCELERATOR TO KEEP A HIGH IDLE FOR A MINUTE. THE CAR RAN NORMAL DURING MY 7 MILE COMMUTE AFTER INCREASING THE I.

Look up ODI 11183801 at NHTSA ↗

00.0%

No examples available for this selection.

17.7%
ODI 11659724 · 73,020 mi

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 connecting rod bearing failure. The contact was then provided an estimate for an engine replacement. The manufacturer was also notified of the failure and …

Look up ODI 11659724 at NHTSA ↗

14.2%
ODI 11641793

On December 2nd 2024, I was driving my lovely 2022 Hyundai Ioniq Hybrid to home. All of a sudden, my car started shaking and popped out the engine sign light and other lights on the dashboard. Car moved straight up to about a distance of 50 meters and stopped on the rod side. This incident happened on the residential street not on the Highway. I could have been killed if this incident had happened on the Highway. I feel I’m lucky and blessed because I’m alive today. But car is still in Hyundai car dealership under repair. Hopefully my car repai…

Look up ODI 11641793 at NHTSA ↗

Power Train
614.6%
ODI 11075286 · 1,770 mi

AS I WAS DRIVING HOME FROM WORK, MY VEHICLE JERKED A COUPLE OF TIMES AND WAS SPEEDING UP AND SLOWING DOWN BY ITSELF. AS I WAS DRIVING THE CHECK ENGINE LIGHT APPEARED AND DID NOT GO AWAY AT ALL. ALTHOUGH, MY CAR WAS ACCELERATING AND SLOWING DOWN BY ITSELF, IT WAS STRUGGLING TO GO PAST 20MPH. WHEN I GOT HOME AND PARKED MY CAR, I WAS UNABLE TO REVERSE MY CAR, EVEN THOUGH IT WAS IN REVERSE. LUCKILY, THERE WAS NO ONE BEHIND ME OR IN FRONT OF ME OR ELSE I'M SURE THERE WOULD'VE BEEN A CRASH. ON TOP OF THIS, THE CAR HAS ONLY 1700MILES ON IT AND WAS BAR…

Look up ODI 11075286 at NHTSA ↗

323.1%
ODI 11208212 · 18,300 mi

THE CAR SHIFTS FROM DRIVE MODE INTO SPORT MODE BY ITSELF WITHOUT THE DRIVER MANUALLY MOVING THE GEAR SHIFT FROM DRIVE TO SPORT. THIS HAPPENS RANDOMLY, BUT ALWAYS WHEN THE CAR IS IN MOTION AND ALWAYS IN A LOW GEAR( USUALLY FIRST GEAR ). IT HAS HAPPENED BOTH WHEN MAKING A TURN AND GOING STRAIGHT AHEAD , USUALLY WHEN THE CAR STARTS TO MOVE AFTER BEING STOPPED LIKE AT A TRAFFIC LIGHT. I CAN GET THE CAR TO GO BACK INTO DRIVE MODE BY PHYSICALLY MOVING THE GEARSHIFT INTO SPORT MODE AND THEN BACK INTO DRIVE MODE AGAIN. UNFORTUNATELY, THE MOST RECENT E…

Look up ODI 11208212 at NHTSA ↗

212.5%
ODI 11497532 · 33,500 mi

The contact owns a 2019 Hyundai Ioniq. The contact stated that while attempting to park into her son's parking pad, the vehicle independently accelerated reverse while in the reverse(R) position. The vehicle initially hit a gutter on the side of the house; as the vehicle continued to accelerate, the contact forcefully depressed the brake pedal but to no avail. The vehicle continued to accelerate in reverse as it hit a porch column which swung the vehicle around and off the parking pad. The vehicle then hit a tree as she stood up on the brake pe…

Look up ODI 11497532 at NHTSA ↗

211.8%
ODI 11675641 · 60,000 mi

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 caused the contact to have whiplash. The contact had to refrain from work due to the whiplash symptoms sustained, such as neck pain and nausea. The vehicle…

Look up ODI 11675641 at NHTSA ↗

00.0%

No examples available for this selection.

14.2%
ODI 11681582 · 40,000 mi

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 the vehicle almost struck a pedestrian during the failure. The vehicle was taken back to the dealer who was unable to determine the cause of the failur…

Look up ODI 11681582 at NHTSA ↗

Vehicle Speed Control
37.3%
ODI 11044829 · 13,000 mi

IN A PARKING LOT. WAS SHIFTING FROM REVERSE TO DRIVE AT A FULL STOP WITH FOOT ON THE BRAKE. WHEN I SHIFTED VEHICLE INTO DRIVE, WITH FOOT ON BRAKE, ENGINE SUDDENLY REVVED AND CAR ACCELERATED, MOVING FORWARD AT HIGH SPEED, UNABLE TO BE CONTROLLED OR STOPPED. COLLISION INTO BRICK BUILDING OCCURRED.

Look up ODI 11044829 at NHTSA ↗

215.4%
ODI 11065792 · 200 mi

I AM VERY CONCERNED ABOUT THE CRUISE CONTROL. WHILE DRIVING THIS MORNING (SMART CRUISE CONTROL DISABLED BY THE WEATHER), I SET THE CRUISE CONTROL AND EVERYTHING WAS WORKING OK. I CANCELLED DUE TO TRAFFIC AND REENGAGED WITHOUT ISSUE. WHEN I REQUESTED ADDITIONAL SPEED WITH THE INCREASE CONTROL, THE CAR ACCELERATED AND CONTINUED TO ACCELERATE AND DID NOT STOP ACCELERATING UNTIL I HIT THE BRAKES AND CANCELLED THE CRUISE CONTROL. THIS IS VERY UNSAFE. I EXPECT THIS FIXED AND WILL CONTACT THE NHTSA AND ALSO FILE A COMPLAINT WITH THEM. THIS IS DA…

Look up ODI 11065792 at NHTSA ↗

425.0%
ODI 11470610

One morning, my father turned on the car. It was still in Park. He and my mom heard a noise, as if my dad was pushing on the gas pedal, but he was not. They turned off the car, turned it on again, and everything seemed fine. After driving for a bit, my father was back home and parking the car. Because of the way the parking lot is, you have to go slowly, less than 10 miles an hour, pushing on the gas a little to go up and incline and then turn right to slide into the parking spot as you break to finally park. As he was pulling into the parkin…

Look up ODI 11470610 at NHTSA ↗

15.9%
ODI 11488624

While on cruise control when climbing a hill, a warning appears telling me that the EV has failed and that I should stop driving the vehicle. At the time the warning appears the cruise control shuts off and the car slow dramatically. All 5 times this has happened the vehicles behind me have had to slam on their brakes in order to avoid running me over. Once it was a triaxle dump truck, fully loaded, he went off the right side of the road and almost hit the guardrails to avoid the collision. The car has been tested at our dealership (Jenkins…

Look up ODI 11488624 at NHTSA ↗

215.4%
ODI 11466017

Two different scenarios with this cruise control are problems with this vehicle. When it is raining the system with the cruise control does not work and the shop told me it happens with other vehicles. A warning light appears when this happens. This last time it was not raining and the cruise control quit working and the warning light came on as well as another system warning light. I showed the picture to the guy at the shop and he said after I showed him the picture he knew what to do, he had to reset the system. Yes, it’s available for inspe…

Look up ODI 11466017 at NHTSA ↗

14.2%
ODI 11466376

Driving on highway at 68 mph. Set cruise control and it raced speed up to 110 mph on its own. Cancelled cruise and tried to set at similar speed approximate 5 times with same result. Restarted car and gripe has not repeated in over 2,000 miles. Dangerous condition that should not be possible. Appears to be computer/software issue as no physical obstructions were present on cruise controls. I have a video of the incident, but cannot upload currently do to unsupported file type.

Look up ODI 11466376 at NHTSA ↗

Fuel/Propulsion System
512.2%
ODI 11056803

TL* THE CONTACT OWNS A 2017 HYUNDAI IONIQ HYBRID. WITHIN LESS THAN 30 DAYS OF OWNING THE VEHICLE, THE CONTACT FELT NAUSEOUS. THE CONTACT GUESSED THAT THE ISSUE COULD BE ASSOCIATED WITH THE ELECTRICAL, ENGINE OR FUEL SYSTEM OR FUMES COULD BE EMITTING THROUGH THE VENTS. THE CONTACT RECEIVED MEDICAL TESTING AND TREATMENT. THE DEALER (VISION HYUNDAI HENRIETTA ROCHESTER, 2525 W HENRIETTA RD, ROCHESTER, NY 14623, [phone removed]) HAD NOT YET PROVIDED ODOR TESTING, BUT PROVIDED VARIOUS REPAIRS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VIN AND…

Look up ODI 11056803 at NHTSA ↗

00.0%

No examples available for this selection.

212.5%
ODI 11183801 · 900 mi

FOR THE SECOND COLD MORNING THIS YEAR MY IONIQ STALLED. I WAS PARKED IN MY DRIVEWAY. TEMPERATURE WAS -3F, I PRESS THE POWER BUTTON, CAR TRIED TO START AND STALLED THREE TIMES IN A ROW THEN GOT A CHECK HYBRID SYSTEM WARNING MESSAGE. I TURNED THE CAR OFF THEN ON AGAIN AND IT STARTED TO STALL, I DEPRESSED THE ACCELERATOR TO KEEP A HIGH IDLE FOR A MINUTE. THE CAR RAN NORMAL DURING MY 7 MILE COMMUTE AFTER INCREASING THE I.

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15.9%
ODI 11488624

While on cruise control when climbing a hill, a warning appears telling me that the EV has failed and that I should stop driving the vehicle. At the time the warning appears the cruise control shuts off and the car slow dramatically. All 5 times this has happened the vehicles behind me have had to slam on their brakes in order to avoid running me over. Once it was a triaxle dump truck, fully loaded, he went off the right side of the road and almost hit the guardrails to avoid the collision. The car has been tested at our dealership (Jenkins…

Look up ODI 11488624 at NHTSA ↗

00.0%

No examples available for this selection.

14.2%
ODI 11509085

I was in an accident on October 7, 2022. There was almost $5,000 in damage. Repairs were made, but several repairs were left unattended and I am put at risk of safety. The Seat Tracking was out of alignment and could not be verified by mechanic, although it was verified by the body shop. The Forward Collison Warning light comes on intermittently, as do other gauge lights, after the accident.

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Forward Collision Avoidance: Adaptive Cruise Control
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

212.5%
ODI 11458050

07/13/19 Car experienced uncontrolled breaking while traveling at 70 mph on President George Bush Tollway, Texas. All dashboard lights came on and only went off when car turned off then on. 09/26/21 Car experienced uncontrolled breaking while traveling at 70 mph on I-75 in Georgia. All dashboard lights came on and only went off when car turned off then on. 11/13/21 Car experienced uncontrolled breaking while traveling at 70 mph on I-35 in Texas. All dashboard lights came on and only went off when car turned off then on.

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00.0%

No examples available for this selection.

323.1%
ODI 11466017

Two different scenarios with this cruise control are problems with this vehicle. When it is raining the system with the cruise control does not work and the shop told me it happens with other vehicles. A warning light appears when this happens. This last time it was not raining and the cruise control quit working and the warning light came on as well as another system warning light. I showed the picture to the guy at the shop and he said after I showed him the picture he knew what to do, he had to reset the system. Yes, it’s available for inspe…

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28.3%
ODI 11531869

While driving, the adaptive cruise control will randomly become disabled and 3 lights pop on: EPB, Auto Hold, and check engine (triangle with ! In the middle). Check engine light will turn off if ACC is turned of entirely. Problem will persist as long as car is on. Once turned off and restarted it will stay off for a while and then come back on. Stays off longer when car has an overnight break but other times it will happen as soon as it's turned on. Cruise control will not work when this issue appears. Picture shows milage but that was May 31…

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Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
ComponentMileage range (25th–75th percentile)MedianUsable recordsExamples
Electrical SystemToo few reports for a range5,800 mi1 (sparse)
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

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Structure:BodyToo few reports for a range24,825 mi2 (sparse)
ODI 11403230 · 3,000 mi

GLASS SPONTANEOUSLY CRACKED

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ODI 11514129 · 46,650 mi

The contact owns a 2020 Hyundai Ioniq. The contact stated that while driving approximately 35 MPH a sudden booming sound occurred near the front passenger’s side of the vehicle. After stopping to inspect the vehicle it was discovered that the front driver’s side wheel well and bumper dislodged and was rubbing against the front passenger’s side wheel. The contact was able to adjust the damaged body part from rubbing against the wheel and continued to drive the vehicle. The cause of the failure was not yet determined. The local dealer and manufac…

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Power TrainToo few reports for a range60,000 mi1 (sparse)
ODI 11675641 · 60,000 mi

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 caused the contact to have whiplash. The contact had to refrain from work due to the whiplash symptoms sustained, such as neck pain and nausea. The vehicle…

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Service BrakesToo few reports for a range5,800 mi1 (sparse)
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

Look up ODI 11355068 at NHTSA ↗

Electronic Stability Control (Esc)Too few reports for a range5,800 mi1 (sparse)
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

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Equipment Adaptive/Mobility:Vehicle Controls:Speed ControlToo few reports for a range37,859 mi1 (sparse)
ODI 11551859 · 37,859 mi

The contact owns a 2020 Hyundai Ioniq. The contact stated that while driving 70 MPH with the adaptive cruise control and lane keep assist features activated, the check engine warning light suddenly illuminated and the steering wheel seized causing the driver to lose control of the steering and the vehicle crashed into a concrete barrier. After restarting the vehicle, the check engine warning light was no longer illuminated and the vehicle operated as normal. No injuries were reported and no police report was taken. The cause of the failure was …

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Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

1 reports2024-112026-10

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples
Monthly complaint and recall timeline
MonthComplaintsCampaigns announcedExamples
2024-110None

No examples available for this selection.

2024-120None

No examples available for this selection.

2025-010None

No examples available for this selection.

2025-020None

No examples available for this selection.

2025-031None
ODI 11648730

Car has two horns, both STOPPED working completely about 2 1/2 years ago and were replaced by the Hyundai dealer in Florence, SC. High pitch horn failed again about 1 year ago, and low pitch horn has now failed. Local Hyundai dealership in Pensacola, FL npow wants $800 to replace what should be fully covered. Car now has 75,00 miles so they say it us out of warrenty. But, a safety issue on a known problem (per Hydai frum on line and personal experience) should be fully covered by Hyundai.

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2025-040None

No examples available for this selection.

2025-050None

No examples available for this selection.

2025-060None

No examples available for this selection.

2025-071None
ODI 11675641 · 60,000 mi

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 caused the contact to have whiplash. The contact had to refrain from work due to the whiplash symptoms sustained, such as neck pain and nausea. The vehicle…

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2025-081None
ODI 11682318

See attached document for complaint

Look up ODI 11682318 at NHTSA ↗

2025-090None

No examples available for this selection.

2025-100None

No examples available for this selection.

2025-110None

No examples available for this selection.

2025-120None

No examples available for this selection.

2026-011None
ODI 11714201

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 any fees involved in doing so. It poses me a major safety concern as I cannot warn other cars of potential collision etc. Unfortunately, this problem d…

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2026-020None

No examples available for this selection.

2026-031None
ODI 11728257

The charge controller failed twice and one of the times I was out on a dangerous road where there wasn’t a safe spot to pull over. It was very sketchy.

Look up ODI 11728257 at NHTSA ↗

2026-040None

No examples available for this selection.

2026-051None
ODI 11737339

While attempting a slow right turn from a complete stop at an intersection, I heard a loud thunk sound followed by an immediate loss of power steering response. The steering wheel spun freely with little resistance while the front tires did not respond proportionally. I was able to safely pull over. Upon restarting the vehicle it produced an abnormal wheezing sound suggesting additional mechanical stress. At the time of the failure the vehicle had approximately 40,000 miles, which I believe represents a premature failure for a safety-critical s…

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2026-060None

No examples available for this selection.

2026-070None

No examples available for this selection.

2026-080None

No examples available for this selection.

2026-090None

No examples available for this selection.

2026-10 (partial)0None

No examples available for this selection.

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Age 0Age 1Age 218 reports

2021: 10 complaints · 2022: 18 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
20212810
202291518
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
20211300
20222301

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
ComponentUnknown Or OtherElectrical SystemStructure:BodyPower TrainService BrakesElectronic Stability Control (Esc)Equipment Adaptive/Mobility:Vehicle Controls:Speed ControlFuel/Propulsion System
Unknown Or Other—
2
ODI 11454055

My horn failed and was replaced in March of 2021. It stopped working again in January of 2022. The dealer replaced the horn the first time and another horn is on order with an unknown date of when the part will be available. This is a safety concern for me. I drive in the country and many deer run in the road. There has also been an incident where a child ran infront of my car while in my home city. Not having a horn poses a risk to me and others. I would not expect a car that is less than 2 years old to have a horn go out twice. I have…

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ODI 11526534

***2020 HYUNDAI IONIQ TURNS ITSELF ON, WITHOUT HUMAN ASSISTANCE OR MODERATION. HUMAN DOES NOT NEED TO BE IN THE CAR FOR THIS TO HAPPEN, MEANING IT COULD OCCUR 24/7, SANS DRIVER, AND IS A SAFETY ISSUE.*** *Months of random electrical odd events. Example: the car does not know it’s off or Not shifting correctly *June 6, 2023 - 8am - I entered the car and got settled. The steering wheel is locked…it was not like that the last time I was in the car. I turned the car on, shifted to reverse, and the steering wheel remained locked. I couldn’t fix it …

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1
ODI 11436123

Received this code from the car: DTC C223986 DTC System CHASSIS DTC Sub System LKAS But NO ONE can tell me what it means...

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00000
Electrical System
2
ODI 11454055

My horn failed and was replaced in March of 2021. It stopped working again in January of 2022. The dealer replaced the horn the first time and another horn is on order with an unknown date of when the part will be available. This is a safety concern for me. I drive in the country and many deer run in the road. There has also been an incident where a child ran infront of my car while in my home city. Not having a horn poses a risk to me and others. I would not expect a car that is less than 2 years old to have a horn go out twice. I have…

Look up ODI 11454055 at NHTSA ↗

ODI 11526534

***2020 HYUNDAI IONIQ TURNS ITSELF ON, WITHOUT HUMAN ASSISTANCE OR MODERATION. HUMAN DOES NOT NEED TO BE IN THE CAR FOR THIS TO HAPPEN, MEANING IT COULD OCCUR 24/7, SANS DRIVER, AND IS A SAFETY ISSUE.*** *Months of random electrical odd events. Example: the car does not know it’s off or Not shifting correctly *June 6, 2023 - 8am - I entered the car and got settled. The steering wheel is locked…it was not like that the last time I was in the car. I turned the car on, shifted to reverse, and the steering wheel remained locked. I couldn’t fix it …

Look up ODI 11526534 at NHTSA ↗

—0
1
ODI 11737339

While attempting a slow right turn from a complete stop at an intersection, I heard a loud thunk sound followed by an immediate loss of power steering response. The steering wheel spun freely with little resistance while the front tires did not respond proportionally. I was able to safely pull over. Upon restarting the vehicle it produced an abnormal wheezing sound suggesting additional mechanical stress. At the time of the failure the vehicle had approximately 40,000 miles, which I believe represents a premature failure for a safety-critical s…

Look up ODI 11737339 at NHTSA ↗

1
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

Look up ODI 11355068 at NHTSA ↗

1
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

Look up ODI 11355068 at NHTSA ↗

0
1
ODI 11488624

While on cruise control when climbing a hill, a warning appears telling me that the EV has failed and that I should stop driving the vehicle. At the time the warning appears the cruise control shuts off and the car slow dramatically. All 5 times this has happened the vehicles behind me have had to slam on their brakes in order to avoid running me over. Once it was a triaxle dump truck, fully loaded, he went off the right side of the road and almost hit the guardrails to avoid the collision. The car has been tested at our dealership (Jenkins…

Look up ODI 11488624 at NHTSA ↗

Structure:Body
1
ODI 11436123

Received this code from the car: DTC C223986 DTC System CHASSIS DTC Sub System LKAS But NO ONE can tell me what it means...

Look up ODI 11436123 at NHTSA ↗

0—00000
Power Train0
1
ODI 11737339

While attempting a slow right turn from a complete stop at an intersection, I heard a loud thunk sound followed by an immediate loss of power steering response. The steering wheel spun freely with little resistance while the front tires did not respond proportionally. I was able to safely pull over. Upon restarting the vehicle it produced an abnormal wheezing sound suggesting additional mechanical stress. At the time of the failure the vehicle had approximately 40,000 miles, which I believe represents a premature failure for a safety-critical s…

Look up ODI 11737339 at NHTSA ↗

0—0000
Service Brakes0
1
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

Look up ODI 11355068 at NHTSA ↗

00—
1
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

Look up ODI 11355068 at NHTSA ↗

00
Electronic Stability Control (Esc)0
1
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

Look up ODI 11355068 at NHTSA ↗

00
1
ODI 11355068 · 5,800 mi

ON 3/27/2020 I PURCHASED A HYUNDAI IONIQ 2020 WHICH ADVERTISED ON THE WINDOW STICKER VEHICLE INCLUDES ADVANCED SAFETY FEATURES BIND SPOT COLLISION AVOIDANCE ASSIST AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST. UNFORTUNATELY, THE MANUFACTURER NOTIFIED ME ON 8/24/2020 THAT THE VEHICLE WAS NOT MANUFACTURED AS ADVERTISED. THE FEATURES CAN'T BE ADDED AFTER THE MANUFACTURING PROCESS. THE MANUFACTURER OFFERED ME $500 FOR MY INCONVENIENCE WHEN I REQUESTED A VEHICLE BUY-BACK TO REPURCHASE THE LIKE KIND VEHICLE WITH THE INCLUDED SAFETY FEATURES.

Look up ODI 11355068 at NHTSA ↗

—00
Equipment Adaptive/Mobility:Vehicle Controls:Speed Control000000—0
Fuel/Propulsion System0
1
ODI 11488624

While on cruise control when climbing a hill, a warning appears telling me that the EV has failed and that I should stop driving the vehicle. At the time the warning appears the cruise control shuts off and the car slow dramatically. All 5 times this has happened the vehicles behind me have had to slam on their brakes in order to avoid running me over. Once it was a triaxle dump truck, fully loaded, he went off the right side of the road and almost hit the guardrails to avoid the collision. The car has been tested at our dealership (Jenkins…

Look up ODI 11488624 at NHTSA ↗

00000—

Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

4 patterns with matching reports.

Warning lights and dashboard alerts

3 mentions · 17.6% of complaints

Median mileage: 48,930 mi (2 usable records).

ODI 11551859 · 37,859 mi

The contact owns a 2020 Hyundai Ioniq. The contact stated that while driving 70 MPH with the adaptive cruise control and lane keep assist features activated, the check engine warning light suddenly illuminated and the steering wheel seized causing the driver to lose control of the steering and the vehicle crashed into a concrete barrier. After restarting the vehicle, the check engine warning light was no longer illuminated and the vehicle operated as normal. No injuries were reported and no police report was taken. The cause of the failure was …

Look up ODI 11551859 at NHTSA ↗

ODI 11675641 · 60,000 mi

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 caused the contact to have whiplash. The contact had to refrain from work due to the whiplash symptoms sustained, such as neck pain and nausea. The vehicle…

Look up ODI 11675641 at NHTSA ↗

ODI 11737339

While attempting a slow right turn from a complete stop at an intersection, I heard a loud thunk sound followed by an immediate loss of power steering response. The steering wheel spun freely with little resistance while the front tires did not respond proportionally. I was able to safely pull over. Upon restarting the vehicle it produced an abnormal wheezing sound suggesting additional mechanical stress. At the time of the failure the vehicle had approximately 40,000 miles, which I believe represents a premature failure for a safety-critical s…

Look up ODI 11737339 at NHTSA ↗

Matching rule\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b

Hard or delayed shifting

2 mentions · 11.8% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11504345

The lane departure keep system has a major firmware bug. When the car is moving along a sweeping right hand turn from the farthest left lane, the vehicle senses that the car is going to cross the lane line to the right and jerks the steering wheel back towards dead center. This throws the vehicle towards the left hand curb. The driver must react quickly to jerk the wheel back to the proper position. This takes a reasonable amount of force that not all drivers may possess. Hyundai dealer service technicians are aware of this issue but can only …

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ODI 11597774

The Hyundai Ioniq was designed with a dual clutch system for the electric motor and gas motor. This was done to disengage and engage either separately when necessary for low power, regen braking, etc. However, this design heavily impacts the behavior of the brakes and safety of the vehicle overall. When the brakes are applied, the ECU will turn off the gas engine to conserve gas in regen braking mode. Additionally, the ECU will downshift the transmission. Downshifting the transmission and disengaging the gas engine become an issue because con…

Look up ODI 11597774 at NHTSA ↗

Matching rule\b(hard shift\w*|rough shift\w*|delay\w* shift\w*|shift\w* hard|jerk\w*|lurch\w*)\b

Stalling or loss of power

1 mentions · 5.9% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11737339

While attempting a slow right turn from a complete stop at an intersection, I heard a loud thunk sound followed by an immediate loss of power steering response. The steering wheel spun freely with little resistance while the front tires did not respond proportionally. I was able to safely pull over. Upon restarting the vehicle it produced an abnormal wheezing sound suggesting additional mechanical stress. At the time of the failure the vehicle had approximately 40,000 miles, which I believe represents a premature failure for a safety-critical s…

Look up ODI 11737339 at NHTSA ↗

Matching rule\b(stall\w*|loss of power|lost power|engine shut\w* off)\b

Steering assistance concerns

1 mentions · 5.9% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11737339

While attempting a slow right turn from a complete stop at an intersection, I heard a loud thunk sound followed by an immediate loss of power steering response. The steering wheel spun freely with little resistance while the front tires did not respond proportionally. I was able to safely pull over. Upon restarting the vehicle it produced an abnormal wheezing sound suggesting additional mechanical stress. At the time of the failure the vehicle had approximately 40,000 miles, which I believe represents a premature failure for a safety-critical s…

Look up ODI 11737339 at NHTSA ↗

Matching rule\b(power steer\w*|steering assist\w*|steering lock\w*|steering wheel lock\w*)\b