2023 Hyundai Santa Fe

I was travelling at 50mph a car pulled in front of me and stopped unexpetedly. I braked hard. My car began to slow, but the brake pedal went to the floor and did not slow, AFter a few seconds, the brake pedal came up from the floor and braking was resumed. I held the pedal to the floor the whole time trying to stop. It was as though the braking system failed and recovered. There was no pulsing felt on the brake pedal typical of ABS working. After my car resumed braking thte collision avoidance system took over and the car stopped just inches from the stopped car in front of me. I had just taken the car in for dealer service at 24,200 and everything was supposedly checked out as required by maintenance. I have contacted Hyundai but have not gotten a response yet.

AC evaporator drain design problem June, 2024 approx. 3500 miles under warranty, AC evaporator drain line backed up into the passenger front right. Brought it to service - they unclogged and drained the line at no charge. June 2025 approx. 12,K miles under warranty, AC drain backed up again. The excess water drained onto my feet as a passenger and collected under the front seat, saturating the rug area, potentially causing additional mildew and respiratory causing irritation. Service required an appointment. drained it charged $88. Filed a complaint incl Hyundai Motors ; was told the $88 charge was irreversible - cause was weather. The CAR HEALTH HAZARD seems to stem from a major design flaw The air intake is in the windshield wiper cowl resulting in wet tree and leaf debris , bird droppings, etc collect even when the car is not in use. Thus, when heat or air conditioning is activated, air comes in through the air intake and then through the difficult to acces filter recessed behind the glove box , then into the passenger area When the AC drain hose is plugged, it backs up through the dirty filter and then out, to accumulate under the passenger seat allowing more mildew. Re:My 2024 mile blockage, the water was drained, but the filter was not mentioned. In 2025 with the $88 bill, the water was drained no mention the filter. Draining the water does not correct the problem. It should be required at every service the l drain hose is checked, water drained. and filter changed at no charge until a design correction to cover the cowling or an interim solution is installed We lnotice that we have sporadic respiratory problems in the first of miles of riding in all the car From Hyundai Motor America - We expect reimbursement for the $88 service charge. Warranty draining the water and new filter annually. and an NHTSB approved fix of the problem and an NHTSB approved redesign of future models

On Saturday Morning (August 9th), I was driving this car with my family on I-495 heading to the shopping mall. The SunRoof glass broke suddenly without any impact from outside. I was so alarmed and exited the road and checked it. There was a crack in the front side glass. I drove back home and found that they had exploded and scattered. I drove a car to the Hyundai Car service center to claim it, but they ignored me. I claimed this on the Hyundai America site, but the answer is that they won't fix this under the warranty. This is a panoramic sunroof, and it should support our family in the car accident. But it is easily exploded without any impact from outside. It is a safety-critical issue, but Hyundai doesn't take care of this issue.

On two occasions, once at 70mph and once at 45mph vehicle suddenly lost power and displayed warning to check collision system, there were no vehicles close enough to warrant this. I had to limp the car to the side of the road as safely as possible and shut car off, wait a few minutes and restart vehicle to clear error and allow proper power/ acceleration again.

At 22000 miles wheel speed sensor went out, all control system shut down and car became unstable. At 44000 miles fuel injector went out, was driving on freeway and car started shaking and losing power, then in parking lot would not start at all, had to be towed to dealer. This is way to many breakdowns for a car with such low mileage.

While driving to work today [XXX] on or around [XXX] on [XXX] from Riverview to downtown Tampa while doing about 68 MPH, my emergency brake deployed for about 6 seconds. The whole vehicle shook. There were no other vehicles around. Quite scary. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)