Home · 2025 Hyundai Tucson Fuel Cell · Complaints

What 266 owners told NHTSA about the 2025 Hyundai Tucson Fuel Cell

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (266)Crash / fire / injury (39)Driver assistance (141)Electrical system (58)Brakes (37)Lights (15)Transmission & drivetrain (15)Speed control (13)Engine (12)Lane Departure (12)Body & structure (6)Seat belts (6)

Newest first · 266 complaints · page 9 of 11

Oct 13, 2025Driver assistanceLane Departure

The vehicle will continuously pop up the notification “Consider Taking A Break” while driving at highway speeds when using the adaptive cruise control. When this occurs it emits 6-7 audible beeps that distract the driver from the wrong and to look towards the instrument cluster. It was also turn down the infotainment system as well. This feature is unable to be turned off in the settings z it has continuously distracted my driving and made it more unsafe while driving at highway speeds. It makes the adaptive cruise control not worth using which is more harmful for a driver to continually have to accelerate and decelerate.

NHTSA ODI 11692999

Oct 13, 2025SteeringSpeed controlEngine

Vehiclr has been doing this since 4 montbs after purchase, then a recall came out we were told it would fix the problem. 3 times now since the recall the odometer screen and media screen will go blank while your driving. The car wont accelerate, turn signals, and steering colum becomes hard to operate properly. We have had to near accidents 1 being less than 2 hours in August of 2025 after Hyundai just claimed to repair the issue. We were driving on [XXX], screen went out, we lost full control of steering, had to wrestle with the wheel to keep car in its lane, we were almost hit by semi truck and ran off road. We immediately took car back to dealership, and shop assistant mgr was able to see for himself, it wasnt working after theu just made repair. They kept car a few days we were very reluctant to take vehicle back, out of these safety concerns, and my family having to ride in this vehicle. We took ot back as the dealership assured us the matter had been taken care. Then last week on [XXX], in the evening was driving down street and the screens started to flicker and the car wouldnt stay centeryed in the lane, then it happened both went blank, the car slowed down and the fight began on operating vehicle. In regards to no turn signal would go off, it wouldnt accelerate, the steering wouldnt operate correctly, if O wanted to center the car in the lane, it would pull the car another direction. A 7 minute ride home took over 20 minutes. We took car back to World Hyundai Matteson, the next morning and called Hyundai Corporate office to inform them we didnt want the vehicle back. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11693090

Oct 12, 2025Seat belts

The driver's side rear passenger seat belt doesn't latch.

NHTSA ODI 11692888

Oct 11, 2025Lane DepartureDriver assistance

There is a camera mounted on the steering column that is "supposed" to be a safety feature to tell you when you are not paying attention to the road. It gives you a picture of a coffee cup and says "consider taking a break" along with repetitive beeping. Unfortunately, if you wear sunglasses (mine are prescription), a hat, are too short or too tall it can go off repeatedly. It is extremely distracting and causes you to take your eyes off the road to see what's going on. On a 350 mile trip that I make often, it has gone off for a solid hour every 4 minutes! It averages about 30-40 times in that 5 1/2 hour trip. It also mutes anything that is playing through the infotainment system including directions. I have asked the dealer who says there is nothing they can do and it is a known problem. Hyundai says it is functioning as designed. I have also filed a report with Hyundai. A safety feature that causes distractions is not a safety feature! Also, the emergency braking has almost caused me to get rear ended on a number of occasions. I have been in the process of slowing down or braking when the emergency system kicks in and almost throws me through the windshield. Cars following at a reasonable distance have to slam on their brakes to avoid hitting me. Isn't this feature supposed to help you avoid accidents, not cause them

NHTSA ODI 11692787

Oct 9, 2025Speed controlDriver assistance

In my 2024 Tuscon, Hyundai has connected their cruise control to their driver assistance function. This system includes a camera on the steering column that watches the drivers eyes. If for any reason, they cannot see your eyes they will shutdown cruise control without warning. This can be caused by simply wearing sun glasses. So this forces the customer to choose between two safety features. Cruise control which we all know has signifcant safety implications reducing stress fatique, etc. and bypass all the driver assistance systems. There are people who are putting black tape over the camera and disabling DAS so they can use their cruise control due to the inability to wear sun glasses when heading west (obviously even within a curve, so it shuts down unexectedly in the curve). Surely that is not an acceptable solution. Hyundai should add an option to ignore the eye checks while using the cruise control but so far they have totally ignored it. You can google for "Hyundai cruise control sunglasses" and will see a lot of complaints and people disabling safety features. Obviously there is no specific event, this is happening all the time in the US.

NHTSA ODI 11692400

Oct 8, 2025Transmission & drivetrainElectrical systemDriver assistance

The following problems began 5 months ago, 8 months after purchase with about 4770 mileage and current mileage of about 7623: Multiple occurrences of Check Engine light coming on, sometimes setting DTC code, but often not setting code. Multiple occurrences of Crash Warning light coming on; It may have set a code or codes, but usually not. I think neither dealer was able to reproduce these 2 intermittent problems. Engine light, so far, has not occurred since it was traced to faulty connectors. As far as I know, the Crash Warning light has not come on since the dealer reduced front camera sensitivity. Also, for the past 5 months there has been intermittent, engine miss, skipping or cut-out. As of this writing it still occurs while driving and will lurch or buck if it happens under acceleration This is not frequent, but it happens erratically and it may happen only once or a few times in one day or several days between. This has not set a DTC code as far as I know; I think the following may be related to the skipping. Once, while coming to a stop, the engine stopped or almost stopped; it bucked when it happened, but continued to run. All warning lights came on for a second or two, then went off, except 3 warning lights and the warning triangle. Although the engine was running, the tachometer and speedometer read Zero. The engine bucked as I slowly drove into a parking lot, then I restarted the engine; it seemed ok, then. About 3 weeks later, while driving at slow speed, just as I took my foot off the brake and was about to accelerate, the engine quit. When the engine quit, the audible Crash Alarm went off with a message saying the engine was not running, press the start button. I started the engine, it did not have normal power. I stopped, restarted the engine and it seemed ok. I have been to the dealer several times because of these problems; dealer is still troubleshooting the last incident. This could cause an accident, especially if it occurs at a higher speed.

NHTSA ODI 11692103

Oct 5, 2025Backup camera & sensorsDriver assistance

I was driving on a highway in the largest city in the world and while vehicle merging into my vehicle, Hyundai Tucson automatically and abruptly engaged emergency forward collision. There was absolutely not necessary. All loose items in vehicle went flying inside of my car. My body went forward as well as my passengers. Luckily I was not rear ended in an accident. This is the third incident of the vehicle automatically engaging safety features which actually does the opposite and is a hazard, since I bought the car in Feb 2025. There is no way to permanently disable these features. A driver not being in control of their car is a huge liability on the road. This vehicle must be recalled to disable this feature. Perhaps in a rural area somewhere in the world with no other cars around , this wouldn’t be an issue. Large cities with vehicular and pedestrian traffic it is a danger.

NHTSA ODI 11691522

Oct 4, 2025Speed controlEngine

First incident was July 2025 . Car had 1300 miles. Would not accelerate over 25 miles an hour. Made an appointment with Route 60 Hyundai in Vero Bch, Fl. They could not find anything wrong. (invoice # [XXX]) Second time [XXX]. 3009 miles on the speedometer. The car would not accelerate over 4mph. After several minutes acceleration was possible. We will once again return to Route 60 Hyundai. Car could not get thru a busy intersection. Very dangerous. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11691399

Oct 3, 2025SteeringSuspensionElectrical system

The contact owns a 2025 Hyundai Tucson. The contact stated that while driving at 40 MPH, the vehicle was swaying from side to side. The connection was not secure to the steering wheel. The contact had to correct the steering wheel. Additionally, there was static on the radio, and the screen was inoperable. The screen went from white to black. When the heat was in the off position, hot air was entering through the vents. There were fumes inside the vehicle. The Forward Collision Avoidance assist, master warning, intelligent driving assist, and forward safety warning lights were illuminated. The local dealer was contacted, who was unable to determine the cause of the failure but was able to reset the radio. The vehicle was not diagnosed or repaired. The manufacturer was contacted and determined that the vehicle failed to meet the qualification for the Lemon Law. The failure mileage was approximately 500.

NHTSA ODI 11691228

Oct 1, 2025Driver assistanceCrash

Under two occasions I was driving on the highway at a safe distance from the car in front of me and my car emergency braking system triggered and went off and caused my car to stop in the middle of the highway. This caused a collision behind me. There was no reason on either occasion for the braking to bring the car to a hault.

NHTSA ODI 11690715

Oct 1, 2025Electrical systemLane DepartureDriver assistance

Control screen keeps going randomly blank, for different periods of time, putting the driver at risk, because the vehicle information, including speed, lights, wipers, basically everything is displayed in this screen. Sometimes the sentence NO SIGNAL shows up. I had experienced several scary situations, specially in freeways when raining, you have zero driving information. The car has been to the dealership service 4 times, with different tentatives of repair, none of which worked. The last time my car was at the dealership service for 25 days and after 2 days the problem was back, even worse. Sometimes all the lights of the control screen light up, with no reason and keep on even after the car is turned off. This is our only car and we need it, but the car is absolutely unsafe and unreliable. I refuse to leave the car for a 5th time, Hyundai has no idea what the issue is and obviously cannot fix it. The lane assist is also malfunctioning, sometimes the warning system doesn’t work properly. Twice the car emergency brakes stopped the car abruptly without a reason to do so (no risk of collision, no car or object in front ). One of those times the car behind me almost hit me, because the stop was abrupt and for no reason. I have many videos and pictures, but apparently I cannot upload the videos in this form. I have the paperwork, but Hyundai refused to refund for the vehicle. I highly recommend an investigation, Hyundai is getting away with a very serious problem and someone will get hurt as a result of these issues. Thank you for the attention.

NHTSA ODI 11690799

Sep 30, 2025Driver assistanceElectrical system

The contact purchased a 2025 Hyundai Tucson. The contact discovered a mileage discrepancy after purchasing the vehicle. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 77. It was later discovered that the mileage on the Title was 143. The contact also stated that while driving at an undisclosed speed, the hazard lights and Forward Collision Avoidance warning lights unexpectedly illuminated without any vehicles nearby. The vehicle was taken to the dealer, but was not diagnosed nor repaired. The contact was informed by the dealer that the failure could not be duplicated. The manufacturer was made aware of the failure. The approximate failure mileage was 4,000.

NHTSA ODI 11690609

Sep 28, 2025Driver assistance

9/26/25. Friday late afternoon at 5PM. Driving on the Southern State Parkway in stop and go traffic…. the traffic opens up and we start driving to about 10 MPH, with no emergency present and the car did an emergency stop on it’s own. Frightening experience…it’s amazing we didn’t get rear-ended. This is the third time this happened, but I only documented this time. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11690154

Sep 28, 2025Driver assistanceCrash

At least 5 times now when no car was breaking extremely close to me or when I gently touched the breaks the automatic emergency breaking kicked in and slammed the car to a stop. Twice the car behind me had to swerve out of the way and hit another car causing 2 accidents without my car being involved. Once it caused me to hit my head on the steering wheel. This function is more destructive and dangerous than helpful. At no time should my car go from 70 to 0 in a second for no reason, but with this it does. Got the car in the March 2025 so 5 times in 7 months.

NHTSA ODI 11690183

Sep 24, 2025Engine

On Sept.12,2025, I was driving with two family members. i was stopped at a light with the auto on/off engaged. Fortunately, i had my foot on the brake as the engine revved very significantly. I threw the car into neutral and the engine returned to normal. Had I not done so, we would have plowed into two cars in front of us at the light. The car was taken to the dealership; but, they could not duplicate a recurrence in road testing.

NHTSA ODI 11689384

Sep 22, 2025LightsVisibility & wipers

The rear brake lights and turn signals on my 2025 Hyundai Tucson are not visible to following drivers due to their low placement and design. Multiple drivers have nearly rear-ended us because they could not see when I was braking or signaling. The lights function electrically, but their position makes them obstructed and not noticeable from normal following distances. This is a serious safety hazard and creates a high risk of rear-end collisions. The dealer confirmed the lights work as designed but cannot change their position. This is a design defect that cannot be repaired and should be investigated for recall.

NHTSA ODI 11689056

Sep 21, 2025Driver assistanceCrash

Forward collision warning automatic braking caused car behind me to rear-end me. This is the first accident but third time the automatic braking unnecessarily caused an issue. The car in front of me was far enough away that it did not require an auto-brake.

NHTSA ODI 11688738

Sep 18, 2025Transmission & drivetrain

The contact owns a 2025 Hyundai Tucson. The contact stated while driving 24 MPH, the vehicle shuddered abnormally. After releasing the accelerator pedal and slowing down, the shuddering ceased. There were no warning lights illuminated. Additionally, the Auto STOP/START feature failed to activate as designed. The vehicle was taken to a dealer where it was diagnosed and determined that the electric oil pump needed to be replaced. The vehicle was repaired but the failure persisted. The dealer then diagnosed the vehicle and determined that the transmission needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 15,000.

NHTSA ODI 11688088

Sep 18, 2025Airbags

Air bag safety light is on

NHTSA ODI 11688258

Sep 11, 2025Electrical system

I was driving the vehicle at 30 MPH when the power to the instrument cluster, infotainment center and headlights went out for approximately 1-2 seconds before recovering. Engine maintained power and acceleration during this period. During blackout I was unable to view speedometer nor other instrument information.

NHTSA ODI 11686501

Sep 4, 2025SteeringCrash2 injuries

My Tucson was involved in a MVA. I was hit in the rear end by another SUV on the rear back passenger side of the vehicle. During impact, the steering wheel literally detached from the dashboard in my driver's hands leaving us with no way to steer or maneuver the vehicle. The result of this safety failure could have lead to serious injury or death of myself, my driver or anybody in the path of the vehicle. We did have hit anything. There is zero front or side damage to the Tucson. No airbags deployed, not even the one in the steering wheel. There were no warning lights or anything indicating there was a problem w the vehicle. I called the dealership and filed a complaint with Hyundai consumer affairs. They had an inspector go inspect the vehicle and followed up w a letter stating the vehicle did as it was designed to. The vehicle was deemed a total loss from my insurance company. It is currently sitting in impound and unsure if it is available for future inspection. There was zero issues with the vehicle prior to this incident other than a stone chip to the windshield that was due to be replaced. This vehicle was only 5 months old.

NHTSA ODI 11684918

Sep 4, 2025Driver assistanceLane Departure

2025 Hyundai Tucson SEL Convenience The car is equipped with FAW Forward Attention Warning System which is supposed to give a warning if the driver's focus is diverted from looking at the road. The problem is that while driving in what Hyundai calls HDA (Highway Driving Assist) which activates when the car is placed in adaptive cruise control (cruise control that keeps the vehicle at a set speed and distance from the cars ahead) and lane driving assist (driving assist to keep the vehicle centered in the lane) the car issues far too many false warnings telling the driver to "keep your eyes on the road". While in HDA, the car monitors the driver's eyes and head position using a driver facing camera, part of the FAW (Forward Attention Warning system) or DDMS (Direct Driver Monitoring System) to assure the driver is focused on the road ahead. However, in the 2025 Hyundai, this system is so flawed that the car is practically undrivable in the HDA mode with cruise control and lane driving assist engaged issuing too many false warnings, that the driver is not focusing on the road. The multiple warnings, in some cases every few seconds, is extremely distracting taking the driver's attention away from safely controlling the vehicle. The system which is intended to make the vehicle safer is instead such a distraction it makes the car unsafe due to the constant false warnings requiring driver attention to address them and away from safely operating the vehicle.

NHTSA ODI 11685043

Sep 1, 2025LightsBody & structureCrash

On 08/31/2025, I was involved in an accident while driving my 2025 Hyundai Tucson. While attempting to change lanes at highway speed, the driver behind me failed to see my turn signal and collided with my vehicle. I believe the cause was the unusually low placement of the rear bumper-mounted turn signals, which creates a direct visibility flaw. The Tucson’s turn signals are mounted low on the rear bumper instead of at eye level within the taillight assembly. This design makes them especially difficult to see in two critical conditions: Bright Sunlight: The low-mounted signals are easily washed out in daytime conditions, reducing visibility to following drivers. Low Light/Traffic Conditions: At night or in heavy traffic, larger vehicles and brake light glare further obscure the signals. In my case, the driver behind me could not see my intent to switch lanes, and despite my efforts to avoid a collision, the lack of visible signaling directly led to a frontal driver’s side impact. This design presents an ongoing highway safety hazard: Poor Visibility: Low placement reduces signal recognition in both bright and low light. Accident Risk: My collision demonstrates the real-world consequences of this flaw. Durability Concerns: Bumper-level placement exposes wiring to water, debris, and road wear, raising the risk of malfunction. Although the accident resulted in minor damage, the potential for severe outcomes at highway speeds is significant. I respectfully request NHTSA to investigate this design flaw and evaluate whether corrective action (recall, retrofit, or advisory) is warranted. UNKNOWN if Hyundai is currently addressing this issue, but concerns about rear blinker visibility have been widely reported among Tucson owners and auto safety forums.

NHTSA ODI 11684252

Aug 31, 2025Electrical systemDriver assistance

This vehicle is a pile of hot garbage. Front end collision system slams on the brakes when you are not even close to hitting something in front of you plus it will auto brake randomly but often. I was backing into a parking spot and someone walked in front of the car and it slammed on the brakes. Dealer says only way to fix this is to turn the entire safety system off. The coffee break warning has zero rhyme or reason and will go off 10+ times in a trip even though I am not distracted and use my turn signal changing lanes. Dealer states there is no way to turn this off. Dashboard randomly flashes and goes dark along with all lighting in and outside the vehicle. Dealer was unable to duplicate the problem and returned the car with no fix. Drove the car in the rain for the first time and dashboard came up with a ton of errors and crash detection turned off. This is new and will be taking the car in for this and is now the reason I am filing another complaint. This vehicle is NOT safe and can be very scary to drive because you don't know when it will just take over for you.

NHTSA ODI 11684220

Aug 29, 2025Driver assistanceCrash

4th occurrence of the forward assistance warning system activating when we were at a slow speed with plenty of room to stop and the brakes engaged suddenly to stop the car and today someone slammed into the rear of our car. This is extremely frightening and should never happen at slow speeds when there is ample time to stop. My husband doesn't even want to drive this car again as he's afraid we may be killed. I see on the reddit site that this is happening to others too. Hyundai must fix this issue ASAP. You can temporarily stop this from working but everytime you stop & turn off car you must do it again. Police were called & report filed. We have to get our car fixed now.

NHTSA ODI 11684030

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Working with the data? Download all 266 complaints as CSV · fetched from NHTSA July 25, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2025 Hyundai Tucson Fuel Cell verdict →