2025 HYUNDAI SANTA FE Forward Collision Avoidance Problems

I am reporting a safety hazard with the Driver Monitoring/Driver Assistance system in my 2025 Hyundai Santa Fe SEL (VIN: [XXX] ). The system frequently misinterprets my normal driving behavior as inattentiveness and triggers constant, loud beeping while I am driving. In many cases, it also disables assistance functions mid‑drive, which is dangerous and unexpected. The false alerts appear to be caused by the system misreading my eyes due to their natural shape and size. This issue does not occur with my wife, who has larger eyes, which indicates the system is biased toward certain physiologies and does not reliably detect all drivers. I have tested this repeatedly: if I strain my eyes unnaturally wide, the alerts stop, but this is extremely uncomfortable and only sustainable for a few seconds. The system is effectively pressuring the driver to adopt unsafe, unnatural behavior to avoid constant alarms. Environmental conditions such as sun glare, rain, and darkness make the false alerts even more frequent. The sudden loud beeping is startling and forces me to divert attention from the road. The unexpected loss of assistance features during driving further increases the risk of an accident. This system is not functioning as an assistive feature. Instead, it creates distraction, encourages unsafe compensatory behavior, and fails to accommodate normal variations in driver physiology. I request that NHTSA investigate whether Hyundai’s driver monitoring system meets safety and reliability standards and require corrective action if necessary. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

There have been several times that I have been driving and either turning onto a 4-lane road (2 lanes going each way) or driving on the parkway, where my car has slammed on the brakes by itself. Not only was I not prepared for this to happen, but neither were the cars behind me. I tend to drive with at least 1.5 car-length space between myself and the car in front of me. Last week, I was making a right hand turn (going north) into the right lane from a residential street. The only other car near me was the one driving in the left lane (also going north). My car drove about 100 ft and maybe realized that there was a car next to me and just slammed on the brakes. I was suddenly thrown forward. My seat belt locked and I was thrown back into my seat. I had a bruise from my seat belt and came too close to slamming my head on my steering wheel. Thankfully, the car behind wasn't tailgating. About a month ago, I was driving on the parkway going east. I was originally in the right lane. I put on my blinker and when it was clear, I changed lanes to the middle lane. After I was clear and my blinker was off, my car started screaming to tell me that there was a car in my driver's blind spot (this happens EVERY time I switch lanes). I drove for maybe 1.5 - 2 miles and then suddenly, my car slammed on the brakes. Someone must be watching over me because the Escalade behind me (definitely tailgating) was somehow able to swerve into the left lane and then swerve around me to cut me off in revenge. They were screaming and honking at me, while I was screaming and yelling at my car. They could have easily have plowed into me (we were driving at least 60mph) and could have caused a horrible accident that could have killed myself or others around me. I have notified Hyundai of this issue and have read many similar complaints online. Hyundai claims they cannot "replicate the situation" and therefore, Hyundai Corp is unable to fix the problem.

The adaptive cruise control does not allow the use of sunglasses to be worn while the cruise control is engaged. The cruise control will immediately shut off when sunglasses, and some prescription glasses are worn. This is a safety issue as you are not allowed to wear sunglasses on a sunny day or when the sun is low in the sky and it is below the car's sun visor. The same camera that is looking at the drivers eyes also controls other safety features and disables them when the driver is wearing their sunglasses, and some prescription glasses as well

1. [XXX] – I went to get into the Satna FE, the lights blinked and mirrors moved into the unlock position, but doors would not open. I had to use my husbands car since he was out of town to get to work. I came home at lunch after calling my husband and my salesperson , Paula and used the valet key and was able to unlock and get into the vehicle. I then started the Santa FE and this is when the safety warning message appeared. I felt unsafe and Paula had the Hyundai of Statesboro tow the vehicle from my home, retained it for approximately three days, and reported the issue resolved after clearing diagnostic messages and conducting a 50-mile road test. Vaden of Statesboro contacted me on October 17th stating it was ready for pickup and all the codes were cleared. I picked it up on October 18th. 2. [XXX] – The same issued with the doors not opening and had to use the valet key again, the safety warning reappeared around midday while driving, accompanied by a hard shift / drivetrain shock. The vehicle was returned to Hyundai of Statesboro at approximately 5 p.m. The dealer acknowledged the repeated issue and provided a rental vehicle for me ([XXX]), while repairs continue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

We purchased a 2025 Hyundai Santa Fe Caligraphy Vin [XXX] in July 2025. During a road trip the following week when we got on the interstate and my wife turned on Cruise Control she began getting notifications on the front panel telling her to keep her eyes on the road and drive safely. These notifications were showing up during the entire trip (300 miles) every 2-5 minutes. We contacted the dealer and have had it in the shop five times now for them to trouble shoot and try to determine the issue. We also opened a case with Hyundai Corporate which they closed indicating they could not find a problem. I have spent multiple hours riding with my wife, reviewing the owners manual, and researching online in a attempt to resolve this issue. During driving test we have experienced a situation where the Message “Take Control of the car the system is shutting down. Shortly afterwards the Cruise Control shuts down and the driver briefly looses control of steering and acceleration. This is a very dangerous situation at 70 MPH. During my trouble shooting I feel I have narrowed down to issue to the Driver Assist System and the Forward Attention Warning system on our Hyundai. Online research (Reddit) indicates numerous other users are experiencing the same issue across multiple Hyundai models. It’s my opinion that this is a Safety issue since the driver can momentarily loose vehicle control. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I just purchased a 2025 Hyundai Santa Fe and the Smart Cruise Control won't work with sunglasses on. There is an Infared sensor on the steering column that has to see your eyes. Sunglasses are needed for this vehicle. If you don't wear them, the sunlight blinds you. The system will beep, display a message stating full face can't be seen, and it shuts the cruise control off and the vehicle decelerates, which is unsafe.

Wearing any kind of polarized sunglasses prevents you from seeing the Heads-Up display and will abruptly disable the adaptive cruise control. The Santa Fe forum has hundreds of complaints about this, yet Hyundai has not done anything to correct the problem. I have asked three different dealers about this problem, and they just repeat the company line (you need to find sunglasses that don't cause a problem). This situation is dangerous and unacceptable.

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.

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

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)

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)

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.