2025 HYUNDAI SANTA FE

SUSPENSION

The contact owns a 2025 Hyundai Santa Fe. The contact stated that while stopped and making a left turn from a cross street, the accelerator pedal was depressed, and traffic allowed the contact to make the turn; however, the steering wheel jerked to the right, and the vehicle jumped over a median strip. The contact stated that there were no warning lights illuminated. The contact stated that the right front passenger’s side tire rolled over the median strip, and then the rear passenger’s side tire next. The contact depressed the brake pedal, and the vehicle stopped in a parking spot on the side of the street. The contact shifted the vehicle to park(P) and turned off the vehicle. The contact observed that the right front passenger’s side tire was flat. The contact called Roadside Assistance, and the technician informed the contact that there was a cut on the inside side wall of the front passenger’s tire. The contact had taken the vehicle to a local dealer, where it was diagnosed, and determined that the passenger’s side front suspension arms and other parts needed to be replaced. The vehicle was repaired; however, the vehicle was difficult to steer while the steering wheel was vibrating. The contact took the vehicle back to the same dealer, who removed the aftermarket parts and replaced the parts with OEM steering and suspension parts; however, there was still a vibration in the steering wheel. The contact stated that several times, while turning to the left, the vehicle would turn to the right instead. The manufacturer was not informed of the failure. The vehicle was not repaired. The failure mileage was approximately 11,000.

STEERING

The contact owns a 2025 Hyundai Santa Fe. The contact stated that while stopped and making a left turn from a cross street, the accelerator pedal was depressed, and traffic allowed the contact to make the turn; however, the steering wheel jerked to the right, and the vehicle jumped over a median strip. The contact stated that there were no warning lights illuminated. The contact stated that the right front passenger’s side tire rolled over the median strip, and then the rear passenger’s side tire next. The contact depressed the brake pedal, and the vehicle stopped in a parking spot on the side of the street. The contact shifted the vehicle to park(P) and turned off the vehicle. The contact observed that the right front passenger’s side tire was flat. The contact called Roadside Assistance, and the technician informed the contact that there was a cut on the inside side wall of the front passenger’s tire. The contact had taken the vehicle to a local dealer, where it was diagnosed, and determined that the passenger’s side front suspension arms and other parts needed to be replaced. The vehicle was repaired; however, the vehicle was difficult to steer while the steering wheel was vibrating. The contact took the vehicle back to the same dealer, who removed the aftermarket parts and replaced the parts with OEM steering and suspension parts; however, there was still a vibration in the steering wheel. The contact stated that several times, while turning to the left, the vehicle would turn to the right instead. The manufacturer was not informed of the failure. The vehicle was not repaired. The failure mileage was approximately 11,000.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

The contact owns a 2025 Hyundai Santa Fe. The contact stated that while his wife was driving at an undisclosed speed, the Forward Attention Warning (FAW) system activated. Shortly afterward, the message "System Shutting Off" was displayed, and the Automatic Emergency Braking System briefly engaged, jerking the vehicle and dramatically reducing its speed of the vehicle but not to a complete stop. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was taken to the dealer, who determined that the vehicle was functioning as designed but informed the contact that his wife's glasses may be interfering with the Forward Attention Warning (FAW) system's eye detection ability to monitor her eyes. The vehicle was not repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 13,000.

FORWARD COLLISION AVOIDANCE

The contact owns a 2025 Hyundai Santa Fe. The contact stated that while his wife was driving at an undisclosed speed, the Forward Attention Warning (FAW) system activated. Shortly afterward, the message "System Shutting Off" was displayed, and the Automatic Emergency Braking System briefly engaged, jerking the vehicle and dramatically reducing its speed of the vehicle but not to a complete stop. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was taken to the dealer, who determined that the vehicle was functioning as designed but informed the contact that his wife's glasses may be interfering with the Forward Attention Warning (FAW) system's eye detection ability to monitor her eyes. The vehicle was not repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 13,000.

LANE DEPARTURE: LANE KEEP: AUTOMATIC STEERING

The contact owns a 2025 Hyundai Santa Fe. The contact stated that while his wife was driving at an undisclosed speed, the Forward Attention Warning (FAW) system activated. Shortly afterward, the message "System Shutting Off" was displayed, and the Automatic Emergency Braking System briefly engaged, jerking the vehicle and dramatically reducing its speed of the vehicle but not to a complete stop. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was taken to the dealer, who determined that the vehicle was functioning as designed but informed the contact that his wife's glasses may be interfering with the Forward Attention Warning (FAW) system's eye detection ability to monitor her eyes. The vehicle was not repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 13,000.

FORWARD COLLISION AVOIDANCE: WARNINGS

The “consider taking a break” warning comes on far too much and has almost made me wreck twice due to being startled.

LANE DEPARTURE: ASSIST

The “consider taking a break” warning comes on far too much and has almost made me wreck twice due to being startled.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

Vehicle unable to recognize face when wearing sunglasses and disables all driver assist aids, including turning off the cruise control

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

Hyundai disabling critical vehicle safety systems if people wear sunglasses. I brought MY2025 hyundai santafe hybrid, this has driver attention monitoring system. Since the day i brought this vehicle i have been getting issues related to driver attention warning system. This error is being caused for no reason, this comes on when vehicle comes on and stays on (sometimes for days sometimes for weeks and sometimes for hours). HYundai says this issue is because i have a dash cam in car, error wont go away even when dash cam is removed. Recently hyundai engineers said its because you may be wearing sunglasses. What? Wearing sunglasses will disable AEB and cruise control !!!OMG. I removed sunglasses and tried still wont work. Hyundai sent me list of things not to do, including not to laugh, not to shorten your eyes and not to wink. this is a major safety concern, not allowing drivers to wear sunglass which will disable safety critical systems.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Hyundai disabling critical vehicle safety systems if people wear sunglasses. I brought MY2025 hyundai santafe hybrid, this has driver attention monitoring system. Since the day i brought this vehicle i have been getting issues related to driver attention warning system. This error is being caused for no reason, this comes on when vehicle comes on and stays on (sometimes for days sometimes for weeks and sometimes for hours). HYundai says this issue is because i have a dash cam in car, error wont go away even when dash cam is removed. Recently hyundai engineers said its because you may be wearing sunglasses. What? Wearing sunglasses will disable AEB and cruise control !!!OMG. I removed sunglasses and tried still wont work. Hyundai sent me list of things not to do, including not to laugh, not to shorten your eyes and not to wink. this is a major safety concern, not allowing drivers to wear sunglass which will disable safety critical systems.

VEHICLE SPEED CONTROL

Hyundai disabling critical vehicle safety systems if people wear sunglasses. I brought MY2025 hyundai santafe hybrid, this has driver attention monitoring system. Since the day i brought this vehicle i have been getting issues related to driver attention warning system. This error is being caused for no reason, this comes on when vehicle comes on and stays on (sometimes for days sometimes for weeks and sometimes for hours). HYundai says this issue is because i have a dash cam in car, error wont go away even when dash cam is removed. Recently hyundai engineers said its because you may be wearing sunglasses. What? Wearing sunglasses will disable AEB and cruise control !!!OMG. I removed sunglasses and tried still wont work. Hyundai sent me list of things not to do, including not to laugh, not to shorten your eyes and not to wink. this is a major safety concern, not allowing drivers to wear sunglass which will disable safety critical systems.

FORWARD COLLISION AVOIDANCE: WARNINGS

I purchased a new 2025MY Hyundai Santafe Hybrid. Since the day of my purchase there has been a constant error message that is displayed on dash saying "Driver attention warning system failure". this light stays on constantly and disables cruise control and adapative cruise system. This affects the usability of the vehicles. WHen asked Hyundai they say, drivers arent expected to wear sunglass if this system has to work properly, they even say constant blinking will cause system to fail and disable cruise control. This is a serious concern. How can people drive a car without blinking and how can a new car have disabled cruise control all the time.

VEHICLE SPEED CONTROL

I purchased a new 2025MY Hyundai Santafe Hybrid. Since the day of my purchase there has been a constant error message that is displayed on dash saying "Driver attention warning system failure". this light stays on constantly and disables cruise control and adapative cruise system. This affects the usability of the vehicles. WHen asked Hyundai they say, drivers arent expected to wear sunglass if this system has to work properly, they even say constant blinking will cause system to fail and disable cruise control. This is a serious concern. How can people drive a car without blinking and how can a new car have disabled cruise control all the time.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

I purchased a new 2025MY Hyundai Santafe Hybrid. Since the day of my purchase there has been a constant error message that is displayed on dash saying "Driver attention warning system failure". this light stays on constantly and disables cruise control and adapative cruise system. This affects the usability of the vehicles. WHen asked Hyundai they say, drivers arent expected to wear sunglass if this system has to work properly, they even say constant blinking will cause system to fail and disable cruise control. This is a serious concern. How can people drive a car without blinking and how can a new car have disabled cruise control all the time.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

Hyundai's Forward Attention Warning is so aggressively annoying it makes me want to drive off a cliff to shut it up. Driving with an arm in the 12 o'clock position? "BEEP! Keep your eyes on the road!" Polarized sunglasses? "BEEP! I can't see your eyes!" Oh, there's a setting! Let's turn it off..."BEEEEEP! WHERE ARE YOUR EYES!". I just purchased and cannot use Cruise control I need to wear glasses It has a hard time seeing my eyes I cannot turn off I have tried many positions on steering wheel to no avail.

VEHICLE SPEED CONTROL

Hyundai's Forward Attention Warning is so aggressively annoying it makes me want to drive off a cliff to shut it up. Driving with an arm in the 12 o'clock position? "BEEP! Keep your eyes on the road!" Polarized sunglasses? "BEEP! I can't see your eyes!" Oh, there's a setting! Let's turn it off..."BEEEEEP! WHERE ARE YOUR EYES!". I just purchased and cannot use Cruise control I need to wear glasses It has a hard time seeing my eyes I cannot turn off I have tried many positions on steering wheel to no avail.

SUSPENSION

Purchased new 2025 Hybrid AWD Santa Fe with 47 miles on 8/3/25 at 6pm. By 6:30am on 8/4/25 I noticed an occasional knocking when coming to a stop, reversing, turning and at times driving forward. The knocking became more frequent and noticeable as the day went on with more driving and not once did a service message or warning light display. At 1pm on 8/4/25 with an added 100 miles, I drove it to Hyundai Service Department to have them diagnose the issue which they immediately heard. After 8 days, I was told it was a control arm issue which them lead to a complete suspension rebuild on the driver side. I could have lost total control of the vehicle due to the bad control arm. They claimed the passenger side was fine and I picked up my car on 8/12/25 4pm. By 6:30am on 8/13/25 the knocking was back and car is pulling to the right. Car is back in the service shop to further investigate the knocking. I believe Hyundai is trying to cover up this issue as the service report they initially gave me had no mention of the control arm or suspension rebuild. I refused to sign and asked for another service report stating what the issue was and how it was repaired.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

The attention detection system is the worst designed feature of any vehicle I have ever experienced. It constantly dings while looking directly at vehicles ahead. It is distracting and turns off by looking DOWN directly at the steering wheel. It is a safety hazard and Hyundai needs to push out a fix ASAP or allow the feature to be disabled entirely. You cannot use cruise control without it activated and the feature is a safety hazard that makes the car LESS safe.

UNKNOWN OR OTHER

The climate control screen is difficult to see, especially in sunlight. This makes it unsafe to change things like fan speed while driving. Interestingly all other screens are very bright but this one screen is not bright and dealer says no adjustment available.

FORWARD COLLISION AVOIDANCE: WARNINGS

Occasionally, the vehicle acts like I am not looking at the road and I’m not sure if it is because of my hair, glasses, hat, or my lazy eye. On three different occasions in nearly 8000 miles it will randomly hard break on the interstate. Initially, I had thought this was something I was doing. When I was finally able to speak with the service staff, they confirmed that this is a common issue with people wearing glasses or any other items the vehicle does not register as normal. At this point, I am afraid to drive a vehicle once I learned that this is a safety setting I cannot control. I have been told by Hyundai that the vehicle is operating as it should however it is extremely concerning that this could cause an accident on the interstate and someone could get killed.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Occasionally, the vehicle acts like I am not looking at the road and I’m not sure if it is because of my hair, glasses, hat, or my lazy eye. On three different occasions in nearly 8000 miles it will randomly hard break on the interstate. Initially, I had thought this was something I was doing. When I was finally able to speak with the service staff, they confirmed that this is a common issue with people wearing glasses or any other items the vehicle does not register as normal. At this point, I am afraid to drive a vehicle once I learned that this is a safety setting I cannot control. I have been told by Hyundai that the vehicle is operating as it should however it is extremely concerning that this could cause an accident on the interstate and someone could get killed.

UNKNOWN OR OTHER

I am writing to raise a safety concern regarding this suv, specifically the lower trim level that lack dedicated ventilation to the third-row seating and small ventilationair ways for second rows. In these vehicles, airflow to rear passengers is minimal to nonexistent, as air vents are only provided in higher trim levels for an additional cost. This design choice creates significant safety risks, especially in regions with extreme temperatures like Arizona. Passengers, particularly children, seated in the third row can experience overheating or discomfort during travel, even when the vehicle’s main air conditioning is running. Basic airflow should not be considered an optional or luxury feature, as it is critical to passenger well-being and safety. By tying proper ventilation to a higher-priced trim, the manufacturer effectively places financial barriers on fundamental passenger safety. I request that this matter be reviewed and investigated to determine whether this practice complies with consumer safety expectations and whether ventilation should be standard across all trim levels.

VISIBILITY/WIPER

The windshield wiper fluid is designed to only hit the bottom of the windshield. This does not allow for the windshield to be properly cleaned while the vehicle is in motion. Creates a safety hazard if you cannot wash debris or an excess of bugs from the field of view of the driver. There are multiple complaints regarding the spray location onto the windshield.

TIRES

I’m reporting a recurring safety issue with the Pirelli Scorpion All Season MS tires (255/45 R20) factory-installed on my 2025 Hyundai Santa Fe Hybrid Calligraphy. At just over 7,500 miles, I began experiencing significant vibration at highway speeds. The dealership diagnosed the issue as defective tires — two were replaced, but the issue returned within 24 hours. I stopped driving the vehicle due to safety concerns. This problem appears to be common: I’ve found numerous reports of Scorpion MS tires showing early failure, poor balance, bulging, and premature/uneven wear — all within low mileage. They stated that it was still an inherent issue with the tires and I would need new ones. Thus I requested to have a different set tires given the issues with these. These issues compromise the vehicle’s stability and may present a serious hazard in wet or winter conditions. I’m concerned these tires are not structurally reliable and should not be standard on family SUVs like the Santa Fe. Hyundai and Pirelli should investigate this tire line for potential safety defects or recall. I understand that it is the Scorpion MS, AS Plus 3 and the Verde with these similar issues. Unfortuneately for some reason your site won't let me post my photo, but I was able to file it under the same VIN under my report for the Santa Fe.

WHEELS

I’m reporting a recurring safety issue with the Pirelli Scorpion All Season MS tires (255/45 R20) factory-installed on my 2025 Hyundai Santa Fe Hybrid Calligraphy. At just over 7,500 miles, I began experiencing significant vibration at highway speeds. The dealership diagnosed the issue as defective tires — two were replaced, but the issue returned within 24 hours. I stopped driving the vehicle due to safety concerns. This problem appears to be common: I’ve found numerous reports of Scorpion MS tires showing early failure, poor balance, bulging, uneven and premature wear — all within low mileage. These issues compromise the vehicle’s stability and may present a serious hazard in wet or winter conditions. I’m concerned these tires are not structurally reliable and should not be standard on family SUVs like the Santa Fe. Hyundai and Pirelli should investigate this tire line for potential safety defects or recall. It also appears that the it's the MS, verde and AS Plus 3 from pirelli that have these issues. You can find additional complaints regarding these with a google search. They will be on reddit and facebook.

UNKNOWN OR OTHER

Stopped for gas, vehicle started but would not go into gear, engine lights indicated 'Check hybrid system', warning lights shown. 1/2 hr on the phone with dealership to assist. No problem detected when returning to home dealer. Second episode occurred, vehicle at dealer for the past 4 weeks. Episode repeated at dealership yet "no abnormalities are detected with diagnostics ".

ENGINE

Stopped for gas, vehicle started but would not go into gear, engine lights indicated 'Check hybrid system', warning lights shown. 1/2 hr on the phone with dealership to assist. No problem detected when returning to home dealer. Second episode occurred, vehicle at dealer for the past 4 weeks. Episode repeated at dealership yet "no abnormalities are detected with diagnostics ".

ELECTRICAL SYSTEM

Stopped for gas, vehicle started but would not go into gear, engine lights indicated 'Check hybrid system', warning lights shown. 1/2 hr on the phone with dealership to assist. No problem detected when returning to home dealer. Second episode occurred, vehicle at dealer for the past 4 weeks. Episode repeated at dealership yet "no abnormalities are detected with diagnostics ".

POWER TRAIN

Re: 2025 Hyundai Santa Fe VIN: [XXX]   I am facing several issues that require immediate attention. Below are the unresolved concerns: Transmission Problems 1. When driving downhill with the cruise control on, the transmission produces significant vibrations and makes a lot of noise. This is unacceptable and needs to be checked and fixed, as I am very concerned about my safety.   2. When accelerating from speeds above 45 miles per hour, the RPMs exceed 5,000, but the car does not increase in speed. The transmission fails to shift properly. This has happened three times, and it is very dangerous.   3. During hot weather, the car has stalled multiple times when I accelerate. This has put me in dangerous situations when the car stalls in traffic.   Gas Mileage 4. I have observed a significant reduction in fuel efficiency during high-temperature conditions. Specifically, the gas mileage decreases by approximately 20% to 30% when driving home in the afternoon heat compared to my morning commute, even though I follow the same route.     Message sent to Hyundai.com on 7/14/2025 with supporting documents.   On July 12, 2025, I arrived at my scheduled service appointment at Earnhardt Hyundai regarding my 2025 Santa Fe. To ensure a thorough evaluation, I provided the service technician with a detailed list outlining the specific issues I have been experiencing with the vehicle (attached for your review). It is deeply concerning that Earnhardt Hyundai did not document or formally acknowledge all the complaints I submitted to the service department. (attached invoice) This lack of attention is particularly troubling in relation to the persistent issues with the dual-clutch transmission (DCT) 
 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ELECTRICAL SYSTEM

I've been having a few issues with my 2025 Calligraphy Hybrid I bought in November related to the main screen, sometimes when I start the vehicle it doesn't properly initialize and it will show me some of the icons and nothing else. No HUD, no speedometer, no remaining fuel, no hybrid information. It's a huge safety issue, it seems to happen every couple of weeks. I thought it was the digital key not working properly so I disabled that but still having issues. I have to let the car sit for a few hours or overnight and then when i turn it on then it's back to normal. I realized that when the main screen is off, it doesn't capture the mileage so the mileage is off by close to 300 miles right now. Huge issue, I've had it happen on my way home from work (25 miles) at least 4 times, and once on a road trip (150 miles). Also when this happens because I can't see the speedometer, I have to use Waze on the infotainment screen (which works without issue) to see my actual speed because the built-in navigation only shows me increments of 10 mph on the screen (this is just stupid).

VISIBILITY:WINDSHIELD WIPER/WASHER

The contact owns a 2025 Hyundai Santa Fe. The contact stated that the windshield wiper fluid was low. The contact added additional fluid to the reservoir. After the additional fluid was added, the contact became aware that there was windshield wiper fluid on the garage floor. The vehicle was taken to the local dealer, where it was diagnosed and determined that the soy-based feeding tubes to the windshield wipers had been chewed on by rodents. The vehicle was repaired. The manufacturer was contacted and confirmed there was no warranty coverage on the vehicle, and referred the contact to the NHTSA Hotline for assistance. The approximate failure mileage was 700. The VIN was not available.

ENGINE

I am reporting a critical safety defect involving my brand-new 2025 Hyundai Santa Fe. While driving on the freeway, the vehicle experienced a complete brake system failure, nearly causing a serious accident. My boyfriend was driving at the time, and when he tried to brake, the vehicle did not stop. He had to take immediate evasive action to avoid crashing, which put both of us — and nearby drivers — in immediate danger. The vehicle was purchased about a month ago and had never been serviced or modified. After the failure, it was towed to Hanlees Auto Mall Hyundai in Richmond, California, where the service department inspected it and confirmed the problem was caused by a missing clamp, which is a critical component of the braking system. This appears to be a manufacturing or dealership oversight. They took photos, documented the issue, and made the repair — but they also told me they cannot guarantee this won’t happen again. There were no warning lights, messages, or symptoms before the failure — the brakes simply stopped working during operation on the freeway. As of now: •The issue has been confirmed by Hanlees Hyundai in Richmond. •I have not yet received a loaner vehicle. •The car is currently in my possession, but I do not feel safe driving it. •I have been in contact with Supervisor Steve at Hyundai of Vacaville, who has offered to pick up the vehicle and provide a loaner, but that has not yet occurred. This is an extremely dangerous failure that occurred on a brand-new vehicle. I am requesting a formal investigation into this issue to determine if it’s isolated or part of a broader manufacturing defect with the 2025 Hyundai Santa Fe. A missing brake component that results in total failure at freeway speeds is a life-threatening safety hazard and should be taken seriously by the manufacturer and federal safety officials.

ELECTRICAL SYSTEM

I am reporting a critical safety defect involving my brand-new 2025 Hyundai Santa Fe. While driving on the freeway, the vehicle experienced a complete brake system failure, nearly causing a serious accident. My boyfriend was driving at the time, and when he tried to brake, the vehicle did not stop. He had to take immediate evasive action to avoid crashing, which put both of us — and nearby drivers — in immediate danger. The vehicle was purchased about a month ago and had never been serviced or modified. After the failure, it was towed to Hanlees Auto Mall Hyundai in Richmond, California, where the service department inspected it and confirmed the problem was caused by a missing clamp, which is a critical component of the braking system. This appears to be a manufacturing or dealership oversight. They took photos, documented the issue, and made the repair — but they also told me they cannot guarantee this won’t happen again. There were no warning lights, messages, or symptoms before the failure — the brakes simply stopped working during operation on the freeway. As of now: •The issue has been confirmed by Hanlees Hyundai in Richmond. •I have not yet received a loaner vehicle. •The car is currently in my possession, but I do not feel safe driving it. •I have been in contact with Supervisor Steve at Hyundai of Vacaville, who has offered to pick up the vehicle and provide a loaner, but that has not yet occurred. This is an extremely dangerous failure that occurred on a brand-new vehicle. I am requesting a formal investigation into this issue to determine if it’s isolated or part of a broader manufacturing defect with the 2025 Hyundai Santa Fe. A missing brake component that results in total failure at freeway speeds is a life-threatening safety hazard and should be taken seriously by the manufacturer and federal safety officials.

SERVICE BRAKES

I am reporting a critical safety defect involving my brand-new 2025 Hyundai Santa Fe. While driving on the freeway, the vehicle experienced a complete brake system failure, nearly causing a serious accident. My boyfriend was driving at the time, and when he tried to brake, the vehicle did not stop. He had to take immediate evasive action to avoid crashing, which put both of us — and nearby drivers — in immediate danger. The vehicle was purchased about a month ago and had never been serviced or modified. After the failure, it was towed to Hanlees Auto Mall Hyundai in Richmond, California, where the service department inspected it and confirmed the problem was caused by a missing clamp, which is a critical component of the braking system. This appears to be a manufacturing or dealership oversight. They took photos, documented the issue, and made the repair — but they also told me they cannot guarantee this won’t happen again. There were no warning lights, messages, or symptoms before the failure — the brakes simply stopped working during operation on the freeway. As of now: •The issue has been confirmed by Hanlees Hyundai in Richmond. •I have not yet received a loaner vehicle. •The car is currently in my possession, but I do not feel safe driving it. •I have been in contact with Supervisor Steve at Hyundai of Vacaville, who has offered to pick up the vehicle and provide a loaner, but that has not yet occurred. This is an extremely dangerous failure that occurred on a brand-new vehicle. I am requesting a formal investigation into this issue to determine if it’s isolated or part of a broader manufacturing defect with the 2025 Hyundai Santa Fe. A missing brake component that results in total failure at freeway speeds is a life-threatening safety hazard and should be taken seriously by the manufacturer and federal safety officials.

POWER TRAIN

I have had issues with my dual-clutch transmission slipping gears in multiple ways while driving; most commonly while in drive and going downhill the tachometer will aggressively rev when just idling and without pressing the accelerator. Also, when trying to reverse out of a parking space on an incline or decline multiple times I have rolled forward as if in neutral and receiving no power to back the vehicle in reverse. Previously owned a 2023 sonata with similar transmission issues and blew a cylinder on the highway within a year of ownership(engine knocked out while driving about 65 and just lost power and had to pull over on side of highway. Went to dealership yesterday for regular maintenance and told them about transmission issues. They checked vehicle for any tcu updates and there were none. Test drove it and said it was driving normal. I know it’s not driving normally/safely. What can I do?

FORWARD COLLISION AVOIDANCE: WARNINGS

The cruise control system cuts of with message on screen stating that , system camera can’t see my face and the system de-activates. This is especially dangerous at highway speeds. The vehicle behind me doesn’t see a brake light as my vehicle suddenly looses speed. This is from Hyundais Driver Attention Warning (DAW) function. This function cannot be de-activated by myself or my dealership which is Webb Hyundai of Merrillville Indiana.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

The cruise control system cuts of with message on screen stating that , system camera can’t see my face and the system de-activates. This is especially dangerous at highway speeds. The vehicle behind me doesn’t see a brake light as my vehicle suddenly looses speed. This is from Hyundais Driver Attention Warning (DAW) function. This function cannot be de-activated by myself or my dealership which is Webb Hyundai of Merrillville Indiana.

VEHICLE SPEED CONTROL

The cruise control system cuts of with message on screen stating that , system camera can’t see my face and the system de-activates. This is especially dangerous at highway speeds. The vehicle behind me doesn’t see a brake light as my vehicle suddenly looses speed. This is from Hyundais Driver Attention Warning (DAW) function. This function cannot be de-activated by myself or my dealership which is Webb Hyundai of Merrillville Indiana.

ELECTRICAL SYSTEM

Car was unused for less than a week and upon going to use it the vehicle was dead. Jumped vehicle and next day was dead again. In researching the problem, many other Santa Fe Hybrid owners have run into this same issue. Dealership admitted many hybrids from Hyundai face this issue and recommended installing a trickle charger for when not using the vehicle for a couple days which seems ridiculous for a brand new vehicle. Likely something draining battery slowly in car

ENGINE

I was on a semi residential-commercial street that turns on to a freeway entrance. I was turning right and unavoidably entered the freeway when the sudden loss of power occurred. The car slowed down to about 20 mph and pressing on the gas medal didn't yield any more power. I immediately pulled over to the emergency lane upon entering freeway to let fast moving vehicles pass me on the left side. I turned off the vehicle and turned it back on. It seemed to turn on as normal so I proceeded to drive home slowly, staying on the slow right lane of the freeway driving under the speed limit until I took my exit to get to my home. All seemed ok until I turned onto residential street near my home. Again the car slowed down suddenly to 20mph and giving it more gas did not make a difference. The time difference between the first and second (recorded) incident was 25 minutes apart, having driven the vehicle only 140 total miles. The dashboard flashed a 20mph speed limit even though I never set those parameters, didn't set cruise control, and I didn't have auto stop or hold buttons engaged. The car simply slowed down to a 20mph speed limit without my input to the vehicle settings.

ELECTRICAL SYSTEM

I was on a semi residential-commercial street that turns on to a freeway entrance. I was turning right and unavoidably entered the freeway when the sudden loss of power occurred. The car slowed down to about 20 mph and pressing on the gas medal didn't yield any more power. I immediately pulled over to the emergency lane upon entering freeway to let fast moving vehicles pass me on the left side. I turned off the vehicle and turned it back on. It seemed to turn on as normal so I proceeded to drive home slowly, staying on the slow right lane of the freeway driving under the speed limit until I took my exit to get to my home. All seemed ok until I turned onto residential street near my home. Again the car slowed down suddenly to 20mph and giving it more gas did not make a difference. The time difference between the first and second (recorded) incident was 25 minutes apart, having driven the vehicle only 140 total miles. The dashboard flashed a 20mph speed limit even though I never set those parameters, didn't set cruise control, and I didn't have auto stop or hold buttons engaged. The car simply slowed down to a 20mph speed limit without my input to the vehicle settings.

VEHICLE SPEED CONTROL

I was on a semi residential-commercial street that turns on to a freeway entrance. I was turning right and unavoidably entered the freeway when the sudden loss of power occurred. The car slowed down to about 20 mph and pressing on the gas medal didn't yield any more power. I immediately pulled over to the emergency lane upon entering freeway to let fast moving vehicles pass me on the left side. I turned off the vehicle and turned it back on. It seemed to turn on as normal so I proceeded to drive home slowly, staying on the slow right lane of the freeway driving under the speed limit until I took my exit to get to my home. All seemed ok until I turned onto residential street near my home. Again the car slowed down suddenly to 20mph and giving it more gas did not make a difference. The time difference between the first and second (recorded) incident was 25 minutes apart, having driven the vehicle only 140 total miles. The dashboard flashed a 20mph speed limit even though I never set those parameters, didn't set cruise control, and I didn't have auto stop or hold buttons engaged. The car simply slowed down to a 20mph speed limit without my input to the vehicle settings.

ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR

The contact owns a 2025 Hyundai Santa Fe. The contact stated that while driving at various speeds and taking her eyes off the road ahead, there was a warning chime and a red warning light illuminated, advising the driver to "Consider taking a Break". The contact stated that the safety feature is the Driver Monitoring: Camera/Sensor and the safety feature was activating while turning her head or moving her eyes from looking ahead. The contact stated that the chime was loud and was distracting while driving. The contact stated that the failure was almost constant. The contact called a local dealer and was advised that the system could not be deactivated. The dealer referred the contact to the NHTSA Hotline to report the issue. The manufacturer was not informed of the failure. The failure mileage was approximately 700.

ELECTRICAL SYSTEM

Car did dashboard update on 4/10/25. Had less than 4300 miles. Unable to unlock car due to dead battery. Car unlock service opened door for tow company to jump battery and advise that the new 2025 Santa Fe Hybrid battery needs to be replaced. May need other service (alternator or Hybrid battery too) but the 12v battery had been drained. Interior lights would not turn on prior to this happening.

UNKNOWN OR OTHER

When approaching red light at low speed, about 3mph, the engine cut off in traffic, "apply brakes" or similar, started strobbing across the screen and then it said to put in park. The pedals were not working for brakes. Car came to a stop and put it in park and started it again. The Sante Fe has 3150 miles on it. No other issues.

SERVICE BRAKES

Vehicle fails to appropriately recognize when it is put in Park. The dash shows a "P" indicating the vehicle is in park, but emits a continuous beeping sound with a message on the dash that reads, "Auto Stop is Off. Shift to P or N and start engine manually." However, when pressing "P" as it states I must do, it then reads, "Gear already selected," before returning to the previous message. This is all while a "P" is illuminated and beeping is continuous. Throughout this time, if the brake is released, the car begins driving forward as though it is in Drive, not Park. I have 3 separate videos of this happening.To answer the above questions: The vehicle has repeatedly been inspected by a Hyundai dealership and each time I am told the issue cannot be replicated. I am happy to have it inspected again. It most certainly puts my safety and others at risk as it continues driving after I have engaged park. No police or insurance representatives have yet inspected it. No others warnings or messages appear before it occurs, only during. The issue first started just before 5k miles on the car and has since occurred at least 5 more times.

ELECTRICAL SYSTEM

Vehicle fails to appropriately recognize when it is put in Park. The dash shows a "P" indicating the vehicle is in park, but emits a continuous beeping sound with a message on the dash that reads, "Auto Stop is Off. Shift to P or N and start engine manually." However, when pressing "P" as it states I must do, it then reads, "Gear already selected," before returning to the previous message. This is all while a "P" is illuminated and beeping is continuous. Throughout this time, if the brake is released, the car begins driving forward as though it is in Drive, not Park. I have 3 separate videos of this happening.To answer the above questions: The vehicle has repeatedly been inspected by a Hyundai dealership and each time I am told the issue cannot be replicated. I am happy to have it inspected again. It most certainly puts my safety and others at risk as it continues driving after I have engaged park. No police or insurance representatives have yet inspected it. No others warnings or messages appear before it occurs, only during. The issue first started just before 5k miles on the car and has since occurred at least 5 more times.

VEHICLE SPEED CONTROL

I am unable to use speed control while wearing sunglasses due to the driver attention monitoring. It would be dangerous to drive without sunglasses.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

The sensor always goes off stating my eyes aren't on the road to the point it trys to stop the vehicle in traffic. This prevents me from being able to use cruise control because the sensor is causing issues by not detecting my eyes

VEHICLE SPEED CONTROL

The sensor always goes off stating my eyes aren't on the road to the point it trys to stop the vehicle in traffic. This prevents me from being able to use cruise control because the sensor is causing issues by not detecting my eyes

BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING

The Hyundai Bluelink system in my car, which interfaces with interfaces with almost all other computer-controlled systems on the car and through which software updates can be received and installed fails to work on an intermittent basis and the onboard system gives no warning when the Bluelink system has an outage or other malfunction. Large numbers of Hyundai vehicles suffered Bluelink outages beginning in early February 2025 so that system such as Collision-avoidance, emergency braking functions, and "SOS" crash notifications and owner assistance required functions cannot be relied upon. Some owners were notified by an email that their vehicles "may" have a problem and/or "might" need to have a Technical Service Bullitin done by a dealership. No distribution by model, year, or VIN and no mention of the problem as an "outstanding recall or campaign" on the MyHyundai website so that owners might be able to find out about this problem. I have tried to get answers on what the problem was, asked why the first repair campaign done on my car failed to work, why the system suddenly conncected on its own (no notice, no owner intervention to connect), and why did the system then fail again less than 40 days later. Hyundai corporate (case number [XXX]) and Hyundai Bluelink (case number [XXX]) have make promises, broken promises and fail to even provide answers and spend most of their time blaming each other. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

The Hyundai Bluelink system in my car, which interfaces with interfaces with almost all other computer-controlled systems on the car and through which software updates can be received and installed fails to work on an intermittent basis and the onboard system gives no warning when the Bluelink system has an outage or other malfunction. Large numbers of Hyundai vehicles suffered Bluelink outages beginning in early February 2025 so that system such as Collision-avoidance, emergency braking functions, and "SOS" crash notifications and owner assistance required functions cannot be relied upon. Some owners were notified by an email that their vehicles "may" have a problem and/or "might" need to have a Technical Service Bullitin done by a dealership. No distribution by model, year, or VIN and no mention of the problem as an "outstanding recall or campaign" on the MyHyundai website so that owners might be able to find out about this problem. I have tried to get answers on what the problem was, asked why the first repair campaign done on my car failed to work, why the system suddenly conncected on its own (no notice, no owner intervention to connect), and why did the system then fail again less than 40 days later. Hyundai corporate (case number [XXX]) and Hyundai Bluelink (case number [XXX]) have make promises, broken promises and fail to even provide answers and spend most of their time blaming each other. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

FORWARD COLLISION AVOIDANCE: WARNINGS

The Hyundai Bluelink system in my car, which interfaces with interfaces with almost all other computer-controlled systems on the car and through which software updates can be received and installed fails to work on an intermittent basis and the onboard system gives no warning when the Bluelink system has an outage or other malfunction. Large numbers of Hyundai vehicles suffered Bluelink outages beginning in early February 2025 so that system such as Collision-avoidance, emergency braking functions, and "SOS" crash notifications and owner assistance required functions cannot be relied upon. Some owners were notified by an email that their vehicles "may" have a problem and/or "might" need to have a Technical Service Bullitin done by a dealership. No distribution by model, year, or VIN and no mention of the problem as an "outstanding recall or campaign" on the MyHyundai website so that owners might be able to find out about this problem. I have tried to get answers on what the problem was, asked why the first repair campaign done on my car failed to work, why the system suddenly conncected on its own (no notice, no owner intervention to connect), and why did the system then fail again less than 40 days later. Hyundai corporate (case number [XXX]) and Hyundai Bluelink (case number [XXX]) have make promises, broken promises and fail to even provide answers and spend most of their time blaming each other. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

The forward attention warning (FAW) on the 2025 Hyundai Santa Fe calligraphy can not be deactivated. Correction, it can be turned off for normal driving. For instance, driving around the city or not using smart cruise control. As soon as you turn on the smart cruise control it's reactivated and can't be turned off. The FAW does not work when using prescription sunglasses / non prescription sunglasses or if the sun is hitting the inside of the cabin a certain way. The FAW constantly flashes warnings and beeps at you even though you are looking forward and keeping your eyes on the road. If you look far down the road you shift your eyes up some, and the system beeps and flashes warnings to keep your eyes on the road. On a recent 230 miles trip I did not wear my prescription sunglasses / non prescription sunglasses and the FAW system went off at least 50 plus times and I had my eyes on the road at all times. Very distracting, I then had to take my eyes off the road to see why it was beeping and telling me to keep my eyes on the road. The FAW system actually makes for a stressful and distracting drive. At this time the FAW is useless. I took the vehicle to the dealer and the FAW is not a system that can be turned off. Hyundai needs to allow the dealers to be able and deactivate the system.