What 64 owners told NHTSA about the 2024 Kia Carnival Hybrid Hev

The contact owns a 2024 Kia Carnival. The contact stated that while her husband was loading the child into the car seat. The rear button for the door was depressed by the child. The husband became stuck in between the sliding doors. No warning lights were illuminated. The contact sustained injuries to his previously injured rotary cuff, but medical attention was not provided. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 35,815.

NHTSA ODI 11736945

On 11/12, my 2024 Kia Carnival was parked as my children were getting settled in the vehicle. My son lifted the second-row passenger seat on the passenger side using the handle provided to access the third row. As he did so, the seatback suddenly collapsed forward with unexpected speed and force and locked in the forward position. Nothing broke, and the mechanism did not appear to jam. The seat moved along its normal path, but it did so so aggressively that it crushed my [XXX] daughter’s left leg while she was strapped into her car seat directly next to it. She was asleep, the car was not moving, and the seat feature was being used in a normal way to access the third row. The force of the collapsing seat fractured her left tibia, confirmed by X-ray. She is currently in a medical boot and under a doctor’s care. This vehicle has no accident history and no modifications. We have multiple witnesses (myself and our children), photos of the injury, and a video that shows how fast and forcefully the seat folds. This presents a serious safety risk in a family vehicle where children commonly sit behind folding second-row seats. A seat access mechanism should not be capable of moving with enough force to break a toddler’s bone in a parked vehicle. I am requesting that NHTSA investigate this seat design and its operation in the 2024 Kia Carnival. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11704247

The contact owns a 2024 Kia Carnival. The contact stated that while driving at various speeds, an abnormal gas odor would emit through the vehicle's ventilation system. The contact notified a local dealer, and an appointment was made to have the vehicle serviced. The vehicle was inspected, and the contact was informed that there was likely bacteria growing inside the vehicle, which caused the odor. The contact disputed this claim and recommended that the air filters be replaced; the contact paid for the repair. Despite the repair, the contact stated that the fuel odor had become a chemical odor, and the vehicle was taken back to the dealer. The dealer confirmed that they had smelled a fuel odor inside the vehicle and informed the contact that she had overfilled her fuel tank with gas. While the contact also disputed this claim, the dealer later concluded that the dipstick inside the oil pan was not properly sealed, and the dealer repaired the defect. Despite the dealer's claims and repairs, the fuel odor had become stronger. The contact stated that the odor had become so severe that she went to the emergency room to be treated for nausea and lightheadedness. The contact was given medication for her symptoms. The manufacturer was notified of the failure, and the contact was given a case number. The vehicle had yet to be repaired. The failure mileage was unknown.

NHTSA ODI 11700277

We have a 2024 kia carnival lx trim. The power sliding door pose a serious safety risk. My [XXX] daughter was getting out of the vehicle and decided to try and climb back in as the door was closing. The door did not detect her body at all and continued to close her head in the door. She was left with a black eye and a smashed blood shot thumb from trying to get her head out of the door. A few days later I was strapping my children into their carseats and was getting ready to step out of the vehicle when my husband turned the vehicle on. The power sliding door stopped closing and started re-opening then closing again. I thought I had enough time to step out but didn't the door closed with my entire adult body in the way without detecting me there. It took for me to excessively force to door to open back up and I now have a shoulder injury from doing so. We really need these doors to be recalled and a proper sensor to be installed on them. Had my daughter been younger than she was things could have been way more serious. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11664731

Rear passenger side seat rails getting extremely hot after short time idling <15 minutes. Enough that I burned my foot tending to my infant in the middle row.

NHTSA ODI 11609009

The rails/tracks that the seats slide forward and back on get extremely hot while the car is on. The seat rails/tracks are exposed so the seats can slide and passengers have to step on them to get in and out. The amount of heat coming from the seat rails/tracks poses a burn risk, especially to children’s delicate feet.

NHTSA ODI 11605093

Car hit a ditch at over 40MPH and rolled over on its side and no airbags deployed

NHTSA ODI 11599345

Driver was approaching the end of [XXX] and attempted to turn left onto the ramp to [XXX] but without prior warning the brakes and the steering wheel failed and he couldn’t turn or stop the car which resulted in the vehicle hitting the guardrail. The driver endured injuries on his hand, and overall emotional trauma. My insurance company refused to check the cars computer to prove that the car indeed failed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11588543

The contact owns a 2024 Kia Carnival. The contact stated that the vehicle was designed with a manual and an automatic control system that allowed the seats the move forward. The contact stated that he activated the automatic control button on the left side of the second-row driver's side seat to move the seat forward. The contact stated that the backrest of the seat lowered, and the seat moved forward abruptly within a second and struck the right side of his forehead. The contact sustained a bruise. The dealer was not notified of the failure. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 500.

NHTSA ODI 11558716