Page 2 of 6 · complaints 51–100 of 295

2025 Hyundai Tucson complaints

Owner reports filed with NHTSA about this vehicle, newest first and reproduced as filed. They are unverified accounts: one proves nothing, and a pattern across many is the thing worth reading. Back to the full 2025 record →

Unknown or Other
Filed Jun 3, 2026MA

Sunroof exploded I was driving at high speed on a highway. sounded like a gun fired. glass must have flown back towards other cars. Noise was terrifying and I slowed to gain my composure before pulling to the side of the highway and calling the police. Car is currently at a local dealership. My initial thought was that something like a rock hit the sunroof, but on my own inspection it appears the explosion was outward. there is no evidence of something falling on it. no scratches on the inside roof cover which was closed at the time. No makes on the roof rack or scratches on the car roof. There was no warning of any kind from the vehicle that it might occur. after doing some research I discovered that there have been many cases of exploding sunroofs on Hyundai cars. Dealership is under the assumption that a rock hit the roof, but are not willing to give me a report of an examination into what might have caused it. They disregarded my conclusion that it exploded outward.

Forward Collision Avoidance › Automatic Emergency BrakingCrash1 injured
Filed May 29, 2026CA

On XXX, my vehicle unexpectedly activated its automatic braking system while driving, resulting in a rear-end collision. My infant daughter was in the vehicle at the time. While we were fortunate to avoid catastrophic injuries, the incident placed both of us in significant danger and could easily have resulted in a much more serious outcome. The other driver may also have sustained injuries as a result of the collision. The vehicle sustained approximately $20,000 in damage. Since the accident, I have learned of Hyundai’s recall involving this braking system. Given the circumstances, I am deeply concerned that the condition addressed by the recall contributed to the collision. What is particularly troubling is that this was not the first time I raised concerns regarding the vehicle’s braking behavior. On February 23, 2026, at approximately 11:00 a.m., I spoke with my dealership, North Bay Hyundai in [XXX] regarding unexpected braking behavior that I was experiencing with the vehicle. My concerns were not escalated, and I was not advised that a potential safety issue might exist. Several months later, I was involved in a collision involving the same system that is now subject to recall. I am also deeply concerned by the manner in which this recall was communicated. I received only a text message regarding a defect involving a critical vehicle safety system. Given the potential consequences of unexpected braking events, I do not believe the seriousness of this issue was adequate

Forward Collision Avoidance › WarningsCrash
Filed May 28, 2026GA

What component or system failed or malfunctioned, and is it available for inspection? The forward collision avoidance (FCA) system malfunctioned. The front camera system appears to have triggered unintended hard braking beyond normal driver input. The vehicle is available for inspection upon request. How was safety put at risk? While approaching a vehicle in front of me, I was gradually slowing down and applying the brakes normally. Without warning, the vehicle suddenly applied significantly stronger braking than intended. This abrupt and excessive braking caused the vehicle behind me to collide with my car, creating a dangerous situation and increasing the risk of injury. Has the problem been reproduced or confirmed? UNKNOWN. The issue has not been reproduced since the accident, and it has not yet been confirmed by a dealer. However, the incident is consistent with Hyundai Recall NHTSA Campaign Number 26V316000, which describes unexpected and premature activation of the forward collision avoidance system. Has the vehicle been inspected? The vehicle has been inspected by insurance representatives following the accident. It has not yet been inspected by Hyundai or a dealership specifically for this recall-related issue. Were there any warning signs before the failure? There were no warning lights, alerts, or messages prior to the sudden braking event. The braking intervention occurred without advance notice. Additional description of incident: At the time of the incident, I wa

Power Train
Filed May 28, 2026FL

My vehicle has an ongoing safety‑critical defect involving the braking system, powertrain, and ADAS logic. I have not driven the vehicle since 04/27/2026; all diagnostic trouble codes were recorded while the vehicle was in the dealership’s possession. On 05/05/2026, the vehicle stored multiple DTCs, including C164286, P071300, P076800, U060FF1, U060F29, and U061386. On 05/13/2026, P071300, P076800, U060FF1, U060F29, and U061386 were recorded again, showing repeated powertrain, communication, and control‑system faults while the vehicle remained with the dealer. On 05/22/2026, two additional safety‑related DTCs (P107600 and C272146) were first recorded, and both were last reported again on 05/27/2026, still while the vehicle was in dealer custody. These DTCs now show as Historical because the vehicle has not been operated since the last fault was recorded. Their Historical status only means the system has not run a new check — it does not mean the defect is repaired. The vehicle has also exhibited brake‑logic abnormalities, including a persistent Brake‑ON signal at highway speeds, which violates Brake‑Throttle Override safety logic and affects ADAS functions. The powertrain shows signs of torque converter instability, mechanical drag, abnormal slip, and heat buildup documented across these dates. Two OTA updates were performed during periods of instability, but neither corrected the defect. The dealership has not provided documentation confirming the safety issues were resolved

Forward Collision Avoidance › Adaptive Cruise Control
Filed May 27, 2026NJ

MULTIPLE WARNING LIGHTS ON THE DASHBOARD, INCLUDING SRS , TCS, ABS , ALL LIGHTS STAY ON EVEN AFTER TURNING THE VEHICLE OFF. SYSTEMS DON'T WORK, SUCH AS LANE DEPARTURE, COLLISION AVOIDANCE & ABS DON'T WORK. SPOKE W/ KOEPPEL HYUNDAI, MENTIONED THE ISSUE, BUT WAS TOLD THAT THAT ISN'T PART OF THE RECALL, THEREFORE THEY WILL NOT ADRESS THE ISSUE. IT'S FRUSTRATING , DON'T FEEL SAFE DRIVING THE VEHICLE. WILL TAKE LEGAL ACTION IF ANY ACCIDENTS WILL HAPPEN DUE TO AN ISSUE THAT THE DEALER IS REFUSING THE ADRESS.

Vehicle Speed Control
Filed May 27, 2026NY

Doesn't slow down properly when I step off from gas pedal and try to stop at traffic light/stop signs and before making turns. It barely reduces average 2 mph for whole block. Lets say when I step off from the gas pedal at 25 mph, the car reduce the speed to about 23 mph when it's so close to light/stop signs and right before making turns. It seems like there is no 1st gear, just 2nd gear is the lowest. Always I have to brake harsh before light/stop sign/ making turns. I've been driving for 45 years in NYC but I can't get used to this dangerously weird driving situation while driving the 2025 Hyundai Tucson. I have driven the 2023 Hyundai Tuscon before as well but I have not had this issue until now with the 2025 model.

Forward Collision Avoidance › WarningsCrash
Filed May 26, 2026VA

My car abruptly stopped due to the emergency braking system when the car in front of me braked (hard) but I had more than enough time to stop without having the emergency braking system engaged. Due to this, the car behind me hit me from behind damaging my bumper, trunk, and back lights

Forward Collision Avoidance › Automatic Emergency Braking
Filed May 26, 2026IL

During the winter, my car would activate the forward collision warning and automatic emergency braking while I was driving when there were no other vehicles in front of me or even around me. It happened several times over a few day timespan, at the time I thought it was because I had gotten a car wash when it was colder weather and maybe the water had affected the system but now I see that there is a recall for this same issue.

Structure › Body
Filed May 25, 2026IL

The underbody shield is held up partially by plastic nuts that get loose casing the shield to rattle at speed over 60mpg. I read multiple reports from other owners on reddit. Tightening these plastic nuts help ressolve the rattle temporarly, but the nuts are flimsy and keep spinning. You can't really tighten them well. A good remedy from Hyundai would be to replace these flimsy plastic nuts with metal ones that stay tightened and secure the underbody shield in place. Dealer wasn't helpful and wanted to charge $200 just to look at it

Seat Belts
Filed May 23, 2026TX

The rear seat belt is stuck. The vehicle was only 3 months old when it was noticed. Originally, I thought the constant beeping about the rear seat belts was due to this error, but it is 2 separate issues.

Exterior Lighting
Filed May 22, 2026NY

​Before I owned this car, I used to get so frustrated whenever I was driving behind this type of vehicle because the rear blinkers are mounted so incredibly low in the bottom bumper that you can't see what the driver is doing. Now that I actually own a Hyundai Tucson, I feel completely responsible for the drivers behind me. Because I know how low my blinkers and reverse lights are, I have to turn them on way before I actually turn, and I'm always worried someone will hit me when I'm in reverse. On top of that, my friends who drive behind me constantly tell me how bad it is and how hard it is to see my signals because of how low they sit.

Forward Collision Avoidance › Automatic Emergency Braking
Filed May 21, 2026AR

The forward collision automatic braking happens randomly and for no reason causing immediate and complete stops in the middle of traffic. It whips the head forward as if a crash had occurred and causes drivers to the rear to have to suddenly brake to avoid collision. Ive had it occur multiple times since purchase with the most recent being this morning in the middle of a roundabout. I know I can disable the system but 1) that's also a safety risk and 2) it turns back on every time I start the car which is unacceptable. Ive asked the dealership about it and was told that it cannot be disabled. I already have the sensitivity turned down as much as possible and it still is happening. This issue makes an otherwise wonderful vehicle almost uunrivaled. When this happens there's no warning before the sudden braking. It also will randomly just slow speed down for no reason and with no way for the driver to stop it. Something needs to be done. Fix the system and make available a way to disable it without it auto turning back on. Im fed up.

Forward Collision Avoidance › Warnings
Filed May 21, 2026FL

Forward collision assist is dangerous. It engages when not necessary and has almost caused several wrecks by slamming on the brakes. There needs to be a way to permanently disable and not have to pick through a series of menus every time. Also, lately I feel like I’m fighting the lane keep assist when I’m on the highway, and it tries to move when not necessary.

Unknown or Other
Filed May 20, 2026TX

While driving the vehicle information system (speedometer, tach, fuel, etc.) goes dark for several minutes. It comes back then it goes out again.

Service Brakes
Filed May 20, 2026SC

3 incidents of same braking component. Once while exiting a parking lot, the car slams breaks so hard while accelerating that car slams to hard stop with no warning. Once while driving through an intersection brakes engaged for no reason. Once after stopping at Red light, then when moving with traffic, car stops so hard with no warning that we were almost rear ended and seat belt left marks and bottom of car seemed to hit the ground. These violent automatic breaking events are scary because for no reason or cause and no warning the car suddenly hard brakes. Fear of being rear ended or car flipping from such sudden and hard breaking. This incident has not been inspected although the car is current on all maintenance and has been recently in to car dealer for oil change.

Electrical System
Filed May 17, 2026PA

On 5/14/2026, while driving southbound on I-95 with my pregnant wife and young daughter, my 2025 Hyundai Tucson (approx. 7,500 miles, purchased new 10/2025) experienced multiple critical safety failures. Two days prior, the heads-up display (HUD) intermittently failed to activate. On 5/14, traveling at 65-70 mph near [XXX] , the brakes auto-applied without driver input. Simultaneously, the instrument cluster and HUD went completely black, eliminating all speed and vehicle status information. This recurred intermittently. Near [XXX] , the brakes auto-applied with full force, locking all four tires and bringing the vehicle from approx. 70 mph to a complete stop on the active interstate. Two trailing vehicles spun out and left the travel lane to avoid rear-ending us. A multi-car pileup was narrowly avoided. The vehicle was taken to Pearson Hyundai in Midlothian, VA. They diagnosed and replaced a faulty wiring harness. Immediately after the repair, driving northbound on I-95 back to [XXX] (5/16), the lane keep assist/lane departure system began pulling the steering wheel into the adjacent lane without driver input, repeatedly and unpredictably at highway speed. The dealer repair did not resolve the all defects. Within a three days this vehicle exhibited: (1) total instrument cluster/HUD failure, (2) uncommanded emergency braking at 70 mph causing two other vehicles to take evasive action (3) uncommanded steering input into an adjacent lane. These failures created immediate risk o

Forward Collision Avoidance › Automatic Emergency Braking
Filed May 15, 2026UT

There have been two instances now within about 4 months where my 2025 Hyundai Tucson's emergency braking/anti forward collision system has engaged completely unnecessarily, slamming on my brakes and almost causing the car behind me to hit me. In both cases there wasn't a car in front of me within at least 100 feet. In both cases I was going probably 30-40 miles per hour.

Forward Collision Avoidance › Warnings
Filed May 9, 2026TN

The FCA engages in situations that are not dangerous. There is a slamming of the breaks which causes items in the car to fly off the seat and nearly cause the cars behind me to rear end the car. This is a dangerous situation and has happened about 6 times since we purchased the car less than six months ago. There is not a way to permanently disable this supposed safety feature.

Forward Collision Avoidance › Warnings1 injured
Filed May 9, 2026PA

The forward emergency braking system on this vehicle is a hazard not a safety feature. I have almost been rear ended 3 times because of it and have had my neck and back hurt from the quick sudden stop! I was not even at risk of getting into an accident! This feature needs to be permanently disabled! I still owe 30 payments on this car but will be getting rid of it if i can't disable this permanently.

Unknown or Other
Filed May 8, 2026GA

Vehicle is 2025 Hyundai Tuscon purchased 12/31/2025. On April 18th, as I was backing into my garage i noticed that I could not see through the right side end window. On closer look I noticed that the glass was shattered without any spots of particle hit or point of impact. I stopped and took pictures, took the vehicle to Potamkin Hyundai and the service guy also took pictures. I went back on April 21 to see the service manager who also took pictures and advised me to give them some time to review. After about 1 week, I got the message that the request for replacement under Manufacturer Warranty had been declined and that I would have to replace this on my own.

Service Brakes
Filed May 7, 2026PA

What component or system failed or malfunctioned, and is it available for inspection upon request? Automatic braking system brakes for no reason when I am not near any cars traveling at high speed or even when I am already at a complete stop or moving very slowly but not anywhere near hitting the car in front of me. This has happened multiple times since I leased this car in July 2025 and it seems to be getting worse. I had a 45 min drive home today and it happened about 7 times all for no reason. How was your safety or the safety of others put at risk? It slams on the brakes unnecessarily and the cars behind me almost rear end me. This has happened on residential roads and highways. Has the problem been reproduced or confirmed by a dealer or independent service center? I just called to take it in. They seemed to have no idea what I was talking about. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? not yet but I am taking it in asap Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? NONE

Electrical System
Filed May 6, 2026NJ

The cars speedometer screen and radio screen go black and sometimes flicker on and off. This makes it impossible to see the speed. Also the car stalls sometimes when this happens in traffic. The autonomous braking applies the brakes even when there is a large distance from other cars and objects to the point where it has almost caused me to get into an accident on numerous occasions. The driver attention alert comes on and off over and over again even though I’m fully focused on driving and well aware of what is going on and this sometimes happens in a sequence where all of the warning lights illuminate on dash. Sometimes all of the warning lights display on cluster after it goes black and then car says to shift to park when display goes back on causing safety concerns for me in traffic. In addition my sunroof glass is making a loud noise like it’s going to crack.

Air BagsCrash1 injured
Filed May 4, 202615,960 milesNJ

The contact leased a 2025 Hyundai Tucson. The contact stated that while driving at 40 MPH, another driver cut her off while in an intersection which activated the emergency brake system. As a result, the contact was hit from behind by another vehicle. The air bags did not deploy and the seat belt failed to secure the contact and thrusted her forward. The contact did not seek medical attention but days after the accident, the right side of her neck, right lower shoulder blade, right inner thigh, right side of her chest, left side sciatica, lower right abdomen, and lower back. The authorities arrived at the scene and a police report was filed. Despite the failure and the damage to the vehicle, the contact managed to drive the vehicle home. The manufacturer had yet to be notified of the failure. The vehicle had yet to be diagnosed or repaired. The failure mileage was approximately 15,900.

Service Brakes
Filed Apr 30, 2026FL

I was on the freeway about 2 minutes and the car flashed a red warning then slammed on the brakes and I flew forward. No cruise control and no buttons hit or anything automatic. Another time, I was merging to freeway on ramp (with 2 lanes merging and going to freeway). I was on the left right lane towards the on ramp and another car came speeding next to me on other the on ramp right lane. All of a sudden, my Tucson says emergency braking for about 1 to 3 seconds. slamps the brakes. I am not sure if the other speeding car made a sensor think I was going to merge into him,or him into me, or the sensors didn't detect the lane markings. It's my daily route to this ramp and it has not occurred in the past. These emergency braking incident has happened several times (4-5 times in a month) to me, usually during a highway drive similar to those above. I have to turn off the forward collsion to stop this happening and it comes back on everytime when the car starts from a off.

Service Brakes
Filed Apr 30, 2026AL

On at least three occasions, the forward collision system incorrectly determined there was an imminent collision when a car or truck was simply coming over into my lane. The Tucscon locked the brakes, bringing the car to a full stop in the middle of high-traffic roads even while the car in front was pulling away. I was unable to give the car gas to continue driving forward. On two occasions this was on an interstate, going from almost 70 mph to stop when there was no car or obstacle in front of the car. It created a very dangerous risk of being rear-ended. The car did display the message "Collision Warning" on the instrument panel, emit an audible alarm, and shook the steering wheel.

Service Brakes
Filed Apr 30, 2026MS

Had an issue with driver assist radar when in complete control. Until you’re not! Brakes lock up skidding tires and causing seat belts to lock up. It happens so suddenly it scares you to the point of heart attack. This has happened: merely backing out of driveway, when accelerating in your lane with car in turn lane beside you turning right. And most recently on FL Turnpike while in stopped/slowed traffic due to emergency vehicles trying to get to scene of Naples wildfire. When I accelerated as traffic resumed at slow speed the car locks up brakes, squalling tires and slewing sideways. It startled me so much my heart was racing and I didn’t know if the car was still running or not. There was an 18 wheeler coming up behind and I was frozen not knowing what to do next. I don’t know if sensitivity can be adjusted or what it needs but my heart can’t take many more of these incidents. I will report to dealer as well. I know there is a Reddit thread about these same issues that my daughter found on researching this issue.

Unknown or Other
Filed Apr 28, 2026TX

I have about 13,500 miles on my 2025 Tucson Hyundai. The screen with the speedometer and HUD constantly turns on and off so you have no idea what speed you're going, if you need fuel and several other readings. It has been repaired once. Took it back to the dealer a second time, they said there was no issue. It is still doing it, and I am making an appointment to return it to the dealer again for service. I drive on a very busy interstate daily to and from work. I feel this is a safety issue. I googled the problem and many accounts of this happening to other owners can be found with the same issue. I think Hyundai needs to issue a recall and make sure their engineering department finds the source of this and corrects the problem before someone is in an accident or just stranded on some highway.

Unknown or Other
Filed Apr 27, 2026OH

The display on the dashboard that includes the speedometer and other information goes completely blank. So does the heads-up display on the windshield. This could occur at the same time or individually. It may last only a few seconds or for several minutes. This has happened since I bought the car about 1.5 years ago. I've had it to the dealership and they have noted the problem but have not been able to fix it. I know that Genesis, which is part of Hyundai has had recalls about this problem, but so far Hyundai has not. Since it involves a loss of the speedometer, I think that it is a safety problem and should be addressed. It happens almost every time that I drive the car.

Forward Collision Avoidance › Automatic Emergency Braking1 injured
Filed Apr 27, 20265,000 milesCA

The contact owns a 2025 Hyundai Tucson. The contact stated that while driving at various speeds, the vehicle experienced intermittent phantom braking; the vehicle violently and suddenly slammed on the brakes with no obstructions present, causing the contact to sustain shoulder and back pain on several occasions. The contact did not seek medical assistance. The contact stated that the failure had progressively worsened. Additionally, the contact stated that the standard Smart Cruise Control (SCC) disengaged while driving. The contact stated that the failure had been intermittent, requiring the driver to manually re-engage the cruise control mode. There was no warning light illuminated. The dealer was notified of the failure. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 5,000.

Forward Collision Avoidance › WarningsCrash
Filed Apr 27, 2026OH

Phantom Braking due to Forward collision detection has caused one front end collision in snow and one rear end collision in a construction zone while I was slowing down. In one instance it was snowing and in one instance it was in a dusty construction zone slowing for steel plates.

Forward Collision Avoidance › WarningsCrash
Filed Apr 27, 2026OH

I forgot to mention that with my two accidents while slowing down for traffic or a turn, that phantom braking happens almost every day now (it happened about 7 times in 4 minutes while I was on the highway, that's not exageration) Curves on the highway with a car diagonal to you in the center lane while you're passing, weird light reflection, falling snow, dust in a construction zone, anything. I can't drive with it on as it alerts to nothing. It's very scary to drive with it on, so now I have a useless safety feature that is really more like a death trap in the right circumstances, which will come.... Someone will be doing 70 on the highway, and their Hyundai Tucson will slam it's brakes on full tilt and it will cause injury and/or death. It's only a matter of time.

Exterior Lighting
Filed Apr 26, 2026SC

Driver’s side of the vehicle that the headlight does not cover the entire road but has an angle and is a safety issue.

Forward Collision Avoidance › Warnings
Filed Apr 26, 2026TX

This incident occured in The Woodlands, Texas, about a 45 min drive north of my home. I was headed south on [XXX] . I had pulled into a left turn lane at the intersection of [XXX] . After the oncoming traffic had cleared, I proceeded to make a left turn onto [XXX] . My Hyundai Tucson slammed on the brakes just as I entered the oncoming lane. The FCA was OFF. I was able to hit the gas and start moving forward again before any oncoming traffic got to this intersetion. There was no warning before the brakes were applied. Note, the FCA safety function was absolutely positively turned off. We have gotten into the habit of turning it off to avoid these unintended, unexpected sudden complete stops. Now I'm concerned the FCA system has more problems than just being overly senstive or malfunctioning causing numerous sudden braking issues. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Forward Collision Avoidance › Warnings
Filed Apr 26, 2026TX

I was stopped behind another car in a through-lane in the parking lot at Marshall's. I was fully stopped about 1 car length behind another stopped car. I decided to make a left turn (from my stopped position) into a perpendicular through-lane in the same parking lot. Just after I drove my entire car to the left of the parked car, my Hyundai Tucson slammed on the breaks. There were no cars coming toward me in the oncoming through-lane. There were no cars in front of me or coming toward me in the perpendicular through-lane. The FCA was OFF. Again, I don't understand why the car is appying the brakes while I'm going forward if the FCA is off.

Forward Collision Avoidance › Automatic Emergency Braking
Filed Apr 25, 2026TX

The Automatic Emergency Braking and Forward Collision Warning systems activated while making a left turn after stopping for a red traffic light and locked the brakes of the vehicle in the middle of the intersection with no other car in front of me. Dash alerted that a collision was going to occur. This was the second time. The first time it happened the dealer said it can happen if there is a bug or dirt on the sensor in the bumper or dirty windshield by the camera, they even said it can happen with glare from the sun or light glare.

Forward Collision Avoidance › Automatic Emergency Braking
Filed Apr 25, 2026NJ

I was turning right from [XXX] onto [XXX] . It was raining lightly, the car initiated emergency braking and no one was in front of me. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Forward Collision Avoidance › Automatic Emergency Braking
Filed Apr 24, 2026CA

On two occasions, the automatic emergency braking system engaged potentially causing an accident. The first occurred at an intersection where I was attempting to turn left from a stop. The system would not allow me to proceed until the bus attempting an opposite left turn left the intersection. The weather was clear and sunny. The second occurred while on a freeway onramp. There were no vehicles in front or to my side. The AEB detected a phantom threat and immediately braked to a stop. The car behind me was barely able to avoid rear ending my vehicle. My passenger was a witness to this jarring event. The weather was clear and sunny. Both incidents occurred with an odometer reading of <3500 miles. My local Hyundai dealer has attempted to recreate the phantom breaking, but were not able to recreate the circumstances and therefore not know what system required repair/replacement. The case #42211163 was assigned. Given the uncertainty of when the system will inadvertently break and the inability to permanently turn off AEB on this vehicle, I am very concerned about driving the vehicle.

Forward Collision Avoidance › Automatic Emergency Braking
Filed Apr 23, 2026NC

Subject: 2025 Hyundai Tucson - Persistent Phantom Braking Issue I am reporting a severe safety defect regarding the Forward Collision-Avoidance Assist (FCA) system on my 2025 Hyundai Tucson. Since purchasing the vehicle, I have experienced five separate "Phantom Braking" incidents where the Automatic Emergency Braking (AEB) engaged abruptly without any obstacles in the path. In the most recent incident, the vehicle suddenly braked from 30 mph to 20 mph] while driving on a highway. There were no cars or objects in front of me. This unpredictable behavior is extremely dangerous as it almost caused a rear-end collision with trailing vehicles. I believe this is a systemic software or sensor defect that misinterprets shadows or road signs as hazards. I request a formal investigation into this safety risk.

Forward Collision Avoidance › Automatic Emergency BrakingCrash
Filed Apr 22, 2026CA

My wife was driving our Hyundai Tucson on the city street at about 35 mph. She signaled left to get into a turning lane. The turning lane has two lanes and is very long. She got into the turning lane and the traffic in front of her stopped. The car's collision avoidance system activated and slammed on the brakes even though the vehicle was not very close to the cars in front of her. As a result, a vehicle behind her rear ended her causing over $9,000 in damage. This car has done this before on the highway and city street. The collision sensitivity setting was on normal and had been since we got the car and until the accident. I had also been driving the car when the collision avoidance activated. The problem with this car is that it only knows to slam on the brakes and results in getting rear ended. It does not gradually apply the brakes even when the car in front is not very close and locking up the brakes is not necessary and is actually unsafe as shown when my wife was in a rear collision accident. This is a major safety problem and needs to be looked into.

Electrical System
Filed Apr 21, 2026GA

Vehicle began flashing check driver assistance for rear sensors repeatedly while traveling out of state on March 30th with an occasional flash of check AWD/4WD. On March 31st the vehicle flashed the warnings along with a variety of others flashing on the infotainment screen rapidly and shut off while driving. I was barely able to restart to get it safely into a parking lot before it shut down completely without restarting. The vehicle was towed to the Hyundai dealership that it was purchased from. The diagnostics show electrical and safety systems issues. The dealership and Hyundai USA has been less than transparent regarding a repair plan and potential completion date. It is currently April 21st with no end in sight. The vehicle feels completely unsafe to me and I regret the purchase wholeheartedly.

Forward Collision Avoidance › Automatic Emergency Braking
Filed Apr 21, 202614,946 milesMA

The contact owns a 2025 Hyundai Tucson. The contact stated that the vehicle was stopped at a traffic light, while attempting to accelerate, the brakes engaged unexpectedly. On another occasion, while driving approximately 60 MPH, the brakes unexpectedly engaged without driver input and failed to properly respond for approximately 5 to 10 seconds. There was no warning light illuminated. The vehicle resumed normal operation afterwards. The Forward Collision Avoidance early detection sensor indicator was illuminated. The vehicle was towed to the dealer; however, the technician was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 14,946.

Forward Collision Avoidance › Automatic Emergency Braking
Filed Apr 20, 2026PA

On at least three occasions, the emergency braking system has engaged when there was no risk of a collision. The vehicle ahead was moving forward and was a safe distance ahead. This has occurred even when the forward collision system is set to "Late." When the emergency braking system engaged, it stopped the vehicle with such force that it threw items in the back seat forward into the foot well and was very jarring for me, the driver. This has made me anxious when driving the vehicle and is very frustrating.

Forward Collision Avoidance
Filed Apr 20, 2026800 milesAZ

The contact owns a 2025 Hyundai Tucson. The contact stated that the Forward Attention Warning (FAW) system had failed to detect the driver's eyes while wearing sunglasses, causing the cruise control to disengage unintendedly. Several messages advising the driver to pay attention to the road were displayed. The contact stated that the failure also occurred while wearing prescription glasses and while the driver was not wearing glasses. The vehicle was taken to the dealer, where the contact was informed that the system could not be disabled because the manufacturer considered it a safety feature. The dealer informed the contact that a software update was previously performed over-the-air to correct the issue; however, the failure persisted. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 800.

Unknown or Other
Filed Apr 20, 2026CO

"Consider Taking a Break" warning comes on every 3-5 minutes after the car has been driving for an hour or so. Even after stopping, taking a break, and switching drivers, the warning comes on repeatedly. This is not a safety feature - it is a SAFETY HAZARD. It is distracting to the point of being dangerous.

Service Brakes
Filed Apr 19, 2026MA

I was driving on the highway in heavy traffic going about 65 mph. An unusual symbol appeared on the dash in red that I don't know what It was or what it meant but I thought it must be something serious. Then a warning came up saying for me to take a break. Then a different warning came up saying that I should take control of the car immediately, it was about to brake. The car immediately began to brake. Fortunately I was in the right hand lane of the three-lane highway and I was able to pull into the breakdown lane. I can't even imagine what would have happened if I was in the middle or far left lane. I was not unobservant and both of my hands were on the steering wheel when this happened. Once the vehicle stopped, the symbol on the dash disappeared and the brakes released. I was able to resume driving. Although there was no accident, injury or fire, and no police report needed, this does not discount the seriousness of this event. This could have been life-threatening if I had been in a different lane or had panicked, causing a multi car pileup in the heavy traffic. Serious enough that I feel the need to get rid of this car.

Forward Collision Avoidance › Warnings
Filed Apr 18, 2026IL

Sometimes in heavy rain, using the washer fluid or bright sunlight I get an alert that the Foward Collision Avoidance sensor disabled. Usually doesn’t last long unless there is heavy rain. This system shouldn’t be triggered by things that happen frequently. This isn’t an issue in my Santa Fe. The only time that sensor is inoperable is in very heavy snow that has covered the front of the vehicle

Unknown or Other
Filed Apr 18, 2026CO

On 4/14/26, the glass area between the sunroof and directly above the front windshield, cracked and subsequently shattered. There was no impact and currently there is no damage to the sunroof or windshield. Upon checking online to figure out what this area is called, I discovered that this is a common problem with Hyundai vehicles (spontaneous glass cracking/shattering). This is a safety issue as shattered glass could get lodged in the vehicle or fly off the vehicle and injure someone. I have an appointment with a local Hyundai dealer tomorrow morning (4/19/26) to inspect the issue.

Equipment › Electrical › Infotainment
Filed Apr 16, 202613,000 milesCA

The contact owns a 2025 Hyundai Tucson. The contact stated that while driving at various speeds, the instrument panel and the infotainment screen display went black. The contact stated that the failure had progressively worsened and was a daily recurring failure. The vehicle was taken to the dealer, where it was diagnosed, and it was determined that the Heads-Up Display (HUD) harness needed to be replaced. The vehicle was not yet repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 13,000.

Lane Departure › Warning
Filed Apr 14, 2026OR

The constant and on and off "Consider Taking a Break" warnings are VERY distracting. I'm driving safely and attentively, and these even come on sometimes when I'm JUST starting to drive (why do I need to take a break if I haven't driven in over a day?). Unnecessary alarm that does NOT do when it says it does and overrides any other sound or alarm I should actually be listening to.

Power Train
Filed Apr 13, 2026IL

The car was backing out of a driveway in Reverse. Came to a stop to shift to drive, and recieved a "shift system malfunction! Service immediately" screen message and the car was locked in the middle of the roadway unable to be put into any gear or be turned off. It was a huge roadway safety issue. The tow driver had to search for a code or sequence of commands to put it into neutral to be able to be safely lifted onto the tow bed, and the vehicle was stuck in accessory mode, which effectively drained the battery.

Reading these

NHTSA publishes every complaint as the owner wrote it and investigates only a fraction. Spelling, capitalisation and judgement are the filer’s own. What carries weight is repetition: the same component failing the same way across many filings, and whether the manufacturer eventually opened a recall for it.

Full record for the 2025 Hyundai Tucson → · Every Tucson year → · How the figures are calculated →