2026 HYUNDAI IONIQ 9 Recalls, Complaints & Safety

Component	Complaints
UNKNOWN OR OTHER	10
ENGINE	8
STEERING	6
FUEL/PROPULSION SYSTEM	5
POWER TRAIN	4
VEHICLE SPEED CONTROL	3
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING	3
SUSPENSION	2
BACK OVER PREVENTION: WARNINGS	2
VISIBILITY/WIPER	2

Incident date: Aug 26, 2026

When reaching speeds of approximately 55 to 60 mph, the car would begin to shake and the steering wheel would excessively begin shaking. You did not feel like you had great control of the car. The front two tires required replacing due to the foam being detached/mangled within the tires. The dealer... Read more

Incident date: Apr 25, 2026

We bought two of these car seats and the base on account we liked the feature that the car seat can rotate in the base... This car seat is UNUSUALLY UPRIGHT on its own and I believe the base insert makes it worse. I am a first time mom and I didn't realize how bad the ergonomics of this car seat are... Read more

Incident date: Aug 4, 2026

I am reporting serious repeated safety failures with my 2026 Hyundai IONIQ 9 involving unintended emergency braking and sudden loss of propulsion. While traveling approximately 70–75 mph northbound on I-15, the vehicle suddenly displayed an emergency braking warning and aggressively slowed despite... Read more

Incident date: Aug 4, 2026

I am reporting serious repeated safety failures with my 2026 Hyundai IONIQ 9 involving unintended emergency braking and sudden loss of propulsion. While traveling approximately 70–75 mph northbound on I-15, the vehicle suddenly displayed an emergency braking warning and aggressively slowed despite... Read more

Incident date: Aug 4, 2026

I am reporting serious repeated safety failures with my 2026 Hyundai IONIQ 9 involving unintended emergency braking and sudden loss of propulsion. While traveling approximately 70–75 mph northbound on I-15, the vehicle suddenly displayed an emergency braking warning and aggressively slowed despite... Read more

Incident date: Aug 11, 2026

On XXX I had two warnings pop up on the car to check electric vehicle system while driving. The car was still driving fine, so I took it into the dealer (ALM Hyundai in [XXX]) within a few days to have general maintenance and for the DTCs to be reviewed. The EV tech was 2 weeks out, so they just bri... Read more

Incident date: Aug 10, 2026

Engine has been replaced three times already. Now, the engine has a constant cylinder 2 misfire with coolant level significantly decreasing. Car is shuddering real bad now. This is not the first time it happened. Before the third engine replacement, the car was moving on its own even with foot on th... Read more

Incident date: Aug 10, 2026

UNKNOWN, while driving when I was waiting at the signal (waiting for green signal to move) my vehicle automatically shifting from direct to park gear.Once shift to park then no other gears/buttons do not work, only I can turn off the vehicle and restart then all gears/buttons work to move on. This s... Read more

Incident date: Aug 10, 2026

My car was running normal and suddenly red warning lights came on and it said “engine overheated, pull over and turn off car immediately.” I did pull over but I was inside an interstate tunnel. I tried to give it a bit of gas to get out of the tunnel but the car would not power with pedal pressu... Read more

Incident date: Aug 3, 2026

The contact owns a 2021 Ford F-150. The contact stated that the vehicle failed to start whenever the outside temperature was hot. The contact stated that the vehicle stalled. The vehicle started and then shut down. There were no warning lights illuminated. The local dealer was contacted and informed... Read more

Incident date: Aug 3, 2026

The contact owns a 2021 Ford F-150. The contact stated that the vehicle failed to start whenever the outside temperature was hot. The contact stated that the vehicle stalled. The vehicle started and then shut down. There were no warning lights illuminated. The local dealer was contacted and informed... Read more

Incident date: Jun 19, 2026

Within the first month of ownership I began hearing a noise from the right front of the vehicle consistent with a brake or suspension issue. I reported this to the selling dealer repeatedly during that first month; it was not resolved. The noise continued and worsened over the following year, eventu... Read more

Incident date: Jul 20, 2026

My 2019 Honda Civic has been driven for only 35, 775 miles. The steering has become "sticky" or "notchy" and poses a safety risk since it seems to get stuck particularly when making left turns. The dealership's service center has diagnosed the problem as internal failure of the rack steering gear... Read more

Incident date: Jul 13, 2026

I'm looking for advice from anyone who has dealt with a Toyota warranty denial. I own a 2025 Toyota Sequoia that is still under warranty. I first brought it to Mountain States Toyota because the power liftgate would only partially open, beep repeatedly, and would not open or close correctly using th... Read more

Incident date: Jun 24, 2026

I am reporting repeated failures involving both the transmission and diesel emissions (DEF) system on my 2021 GMC Sierra 2500HD Denali equipped with the 6.6L Duramax diesel engine and Allison 10-speed automatic transmission. While under warranty, the truck required replacement of the aftertreatment... Read more

Incident date: Jun 24, 2026

The contact owns a 2025 Forest River Cedar Creek Trailer. The contact stated that the trailer failed the annual Pennsylvania Inspection in November 2025 due to bent rear axle springs, primarily affecting the driver’s side rear axle spring assembly. The trailer was equipped with two axles. The cont... Read more

Incident date: Jun 7, 2026

Child opened the back hatch (as instructed). The child then pressed the button to close the back hatch. Fingers were trapped at the bottom of the hatch, and the hatch “clamped” into position. The interior hatch release was not sufficiently intuitive for the chiller to remove the trim and slide t... Read more

1 injured

Incident date: Jun 21, 2026

2025 Jeep Gladiator Rubicon X. I have experienced two separate incidents in less than a month where the vehicle accelerated suddenly and violently, while attempting to park in my garage. Both incidents resulted to significant damage to a parked vehicle, and the building structure. Both incidents wer... Read more

Crash

Incident date: Jun 7, 2026

My issue is the cv axles , when I am turning clicking noise is coming from the front . I brought the car to the dealership and the told me Honda said not to replace, because is some lawsuit and under investigation .There should be a recall soon with this issue. I can’t give the car back and Honda ... Read more

Incident date: Jun 13, 2026

The vehicle stooped running while driving and will not start, available for inspection upon request. The vehicle or component has not been inspected by the manufacturer, police, insurance representatives or others. There were no warning lamps, messages or other symptoms of the problem prior to the... Read more

Incident date: Jun 13, 2026

I am submitting this complaint to report a safety-related incident involving the moonroof glass on my 2013 Toyota Avalon. Vehicle Information: - Make: Toyota Avalon, 2013 - VIN: [XXX] - Mileage at time of incident: Approximately 120,000 miles While driving under normal road conditions, the moonro... Read more

Incident date: Jun 13, 2026

Daytime led light went out one side

Incident date: Apr 16, 2026

Component Failure: The vehicle is equipped with the M274 2.0L turbocharged engine, which suffered a major internal mechanical defect. An authorized Mercedes-Benz dealership diagnosed the vehicle at 79,504 miles with a malfunction in the crankcase ventilation system alongside severe internal defects,... Read more

Incident date: May 22, 2026

I was driving at night and my passenger headlights went out. About 2 years prior the same thing happened but it was the driver side headlight that went out. It was $1100 to get the driver side replaced and now here i am having to pay the same amount to replace the passenger side headlights. It was n... Read more

Incident date: May 22, 2026

The interior of the vehicle is melting. It smells and the seats, sunglasses holder roof and other parts of the interior are seeding/melting. There is something wrong with this vehicle and Subaru will not help me. I have been there twice and contacted their customer advocacy and they will not help me... Read more

Incident date: May 14, 2026

was driving on 4 lane hwy and it was raining and my wipers stopped working mid-way on windshield, I had to find a safe place to pull off road and inspect the problem i tried turning car off and back on and wipers would still not work. I drove another 3 miles or so to the Toyota dealership luckily wi... Read more

Incident date: May 14, 2026

I go to turn on the car on a Friday night and it won’t turn on. I got multiple failures and it said fatal errors take to dealer immediately. I brought the car to the dealer and they said the control panel needs to be replaced and they’re estimating at least a month. I’m one of four cars on a l... Read more

Incident date: Apr 23, 2026

The contact owns a 2024 Buick Encore. The contact stated that while attempting to start the vehicle, the instrument panel displayed a blank screen. In addition, the contact stated that the failure occurred every 31 seconds. The vehicle was taken to the dealer where it was diagnosed with a failed VCU... Read more

Incident date: Apr 23, 2026

Got oil changed and they found frame is rusted out. Called Toyota corp and they said they sent a notice to have it looked at on 04/12/2020 but we never received anything. This truck has always been garaged and we bought it new and has only 78148 miles. They refused to do anything.

Incident date: Apr 23, 2026

The contact owns a 2017 Ford F-150. The contact stated that while starting the vehicle, the powertrain warning light illuminated unexpectedly. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximatel... Read more

Incident date: May 9, 2026

Steering wheel sticks moving wheel left or right while driving allowing over correction and dangerous situations. No lamps. Mechanical. Same issue for 23-25 models with recall. Yes it's available for inspection. No professional has confirmed it yet because frankly , I shouldn't have to pay for this ... Read more

Incident date: May 9, 2026

The curtain airbags on both the passenger and driver side deployed while driving down the road. The truck is available for inspection although the deployed bags have been cut off in order to drive it home. Pictures were taken before doing so and are available for inspection. My son is pretty shaken ... Read more

Incident date: May 9, 2026

The car horn stopped working. Replaced the fuse and still not working.

Incident date: Apr 23, 2026

On April 23, 2026, while driving my 2026 Hyundai Ioniq 9 , the Automatic Emergency Braking system completely failed to detect an oncoming hazard. The system did not alert me, did not activate, and did not apply emergency braking. I nearly collided with another vehicle as a direct result of this fail... Read more

Incident date: Apr 23, 2026

On April 23, 2026, while driving my 2026 Hyundai Ioniq 9 , the Automatic Emergency Braking system completely failed to detect an oncoming hazard. The system did not alert me, did not activate, and did not apply emergency braking. I nearly collided with another vehicle as a direct result of this fail... Read more

Incident date: Apr 23, 2026

On April 23, 2026, while driving my 2026 Hyundai Ioniq 9 , the Automatic Emergency Braking system completely failed to detect an oncoming hazard. The system did not alert me, did not activate, and did not apply emergency braking. I nearly collided with another vehicle as a direct result of this fail... Read more

Incident date: Apr 13, 2026

My engine starting making a knocking/ticking noise out of no where. I was traveling alone on the highway so I stopped to check it. I got to a gas station and google searched it and it came up that the LS 6.2 engine that is in my vehicle was recalled on other models because of this issue. I did have ... Read more

Incident date: Apr 13, 2026

The contact owns a 2014 Land Rover Range Rover Sport. The contact received notification NHTSA Campaign Number: 25V514000 (Steering) in 2025. The contact had been calling the local dealer for an update on the parts but was advised that the part was not yet available. The contact stated that the manuf... Read more

Incident date: Apr 1, 2026

The back up camera display intermittently shows a blank blue display instead of the camera image while the vehicle is in reverse. This has occurred 4 times over 5 months of ownership of this brand new vehicle. The issue is usually resolved after a complete power cycle of the vehicle. The rear vis... Read more

Incident date: Apr 1, 2026

Dealership stated they fixed recall ref# N252494000 on 9/24/25. But on 4/9/26 noticed engine noise (knocking), then a lose of power and then vehicle stalled on the highway.

Incident date: Apr 1, 2026

The back up camera display intermittently shows a blank blue display instead of the camera image while the vehicle is in reverse. This has occurred 4 times over 5 months of ownership of this brand new vehicle. The issue is usually resolved after a complete power cycle of the vehicle. The rear vis... Read more

Incident date: Mar 22, 2026

Reporting Long term safety defect and manufacturer behavior. There was no single incident. This is an ongoing safety defect related to multiple battery recalls that now limit my vehicle to 80% charging (in the past, no plug in charging), now going on nearly three years. My Ford Escape PHEV has bee... Read more

Incident date: Mar 22, 2026

Just like thousands of others with Toyota CHR 2018-2020, our transmissions give out before the suggested mileage for service, and Toyota is not replacing them for free and charging us $13,000 per transmission replacement. We are thousands of complaints. It can't be just us, clearly this car's transm... Read more

Incident date: Nov 28, 2025

Odometer Fraud. The contact purchased a 2019 Nissan Versa. The contact stated that after driving and parking the vehicle at the residence, an independent mechanic discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the mileage was 174,485, with th... Read more

Incident date: Nov 28, 2025

Vehicle displayed reduced propulsion and shift to park while driving on highway then suddenly stopped. Dealer said battery failed after a year of diagnosing issue. Issue may be BECM which has extended warranty service but dealer not addressing the issue of car stalling but instead other costly minor... Read more

Incident date: Feb 13, 2026

The contact owns a 2015 Ford Explorer. The contact received notification of NHTSA Campaign Number: 24V031000 (Structure) and 25V695000 (Back Over Prevention); however, the part to do the recall repair was not yet available. The contact stated that occasionally, while shifted in reverse(R), the rear... Read more

Incident date: Feb 28, 2026

I have been in and out of the shop since May of 2025 I have a paper trail of all dates and events including the times I did go in for a recall the times I was changed whe I should have never been charged , bout 3 or 4 times . I’m on the interstate and I’m going like 74/75/76 and my speed drops o... Read more

Incident date: Feb 28, 2026

I have been in and out of the shop since May of 2025 I have a paper trail of all dates and events including the times I did go in for a recall the times I was changed whe I should have never been charged , bout 3 or 4 times . I’m on the interstate and I’m going like 74/75/76 and my speed drops o... Read more

Incident date: Feb 27, 2026

At 113,000 my engine failed. It was determined that low compression occurred due to the first cylinder failing. I’ve been having excessive oil consumption since about 60k.

Incident date: Jan 30, 2026

The headliner AC vent cover fell out while driving striking my minor daughter. We were driving a rental so we did not attempt to correct the issue, leaving the vent cover in the front, but we have found several other incidents reported online of the same issue. We did not take it in for inspection n... Read more

Model	Recalls	Complaints
SONATA	184	21,863	View
SANTA FE	153	9,962	View
ELANTRA	133	11,853	View
PALISADE	124	2,704	View
TUCSON	95	8,074	View
SONATA HYBRID	67	1,129	View
IONIQ 5	66	1,865	View
ACCENT	64	2,745	View

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2026 HYUNDAI IONIQ 9

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