We are writing about 2 separate issues we had with our 2024 Prius. 1. Acceleration caused accident on Sept. 8, 2024. Driver was parallel parking. He backed into the space and was then going to straighten out the car. The car accelerated unexpectedly and caused the vehicle to go up on someone’s lawn. The vehicle was stopped by the stoop of the house. The airbag was deployed. Thank God the driver was unharmed. He was parking and going under 5 miles an hour in reverse and then in drive to finish parking. The car just flew out of control. 2. Sudden braking when backing out of driveway or parking space. This happened a total of 4 times, twice to both drivers. Driver was backing out of the garage looking at the screen to make sure nothing was there. She was inching out when the car braked suddenly and forcefully by itself. It was so strong a brake that it felt like something was hit, but nothing was there. This happened again when backing slowly out of a parking space in a lot. Coincidentally, we had an appointment with Toyota to bring the car in for a recall 2 days after the above accident. The recall was for a door problem. We had planned to tell them about the brake issue at that time, but obviously, we never got to bring the car in. Both these issues with the Toyota 2024 Prius are frightening and dangerous. This time no one was hurt. We have informed Toyota about these problems and hope that you and them address these issues in order to prevent this from happening to others. Our insurance company is repairing the vehicle. We have to say that when it is returned to us, we will be frightened to drive it unless these problems are taken care of.

Source: NHTSA complaint ODI #11615986 · view all complaints for this vehicle at nhtsa.gov

On August 15, 2025, I was backing my vehicle when the rear view camera screen went blank, providing no image of what was behind me. With no warning and no image, I collided with a rock and landscape, causing damage to the rear of my vehicle. At the time of this incident, my vehicle had an open, unrepaired safety defect under Safety Recall 25TA13, which specifically addresses the condition that the rear view camera image may freeze or not display while reversing. I was not aware the recall existed at the time of my accident, and the recall remedy was not completed on my vehicle until February 12, 2026 — nearly six months after the incident. I filed a claim with Toyota Motor North America. They inspected the vehicle on February 11, 2026, found the camera functioning at that time (after the recall had since been remedied), and denied my claim. They cited owner's manual language advising drivers not to rely solely on the backup camera, but did not address the fact that the recall was unrepaired at the time of the accident. Additionally the parking collision warning and automatic braking should have engaged. The rock impacted the car right near one of the car cameras....so the collision warning and braking should have engaged. I am filing this complaint because I believe the unrepaired recall directly caused my inability to see behind my vehicle, and that Toyota's delay in notifying me and completing the remedy contributed to this incident. I am requesting that NHTSA review whether Toyota's notification and remedy timeline for Recall 25TA13 was adequate, and that this incident be added to the record of complaints associated with that recall.

Source: NHTSA complaint ODI #11723621 · view all complaints for this vehicle at nhtsa.gov

premature/uneven tire wear, have had 3 blown tires and replaced 7 tires in 55K. i purchased the 2024 Prius awd new. all 4 tires wear on inner edge of tire even with 5k tire rotation. had a wheel alignment done at 50k nothing was out of balance.

Source: NHTSA complaint ODI #11759935 · view all complaints for this vehicle at nhtsa.gov

I am writing to report a serious safety incident involving the rear seatbelt in my 2024 Toyota Prius, and to request that Toyota investigate this condition as a potential safety defect affecting other vehicles. On XXX at approximately 7:08pm , my daughter, age [XXX], was seated in the rear right seat of the vehicle. We were traveling at approximately 35 on city street in FAIRFIELD CA. She was belted in using the vehicle’s factory lap‑shoulder belt. Upon arrival, she adjusted the shoulder strap to gather her belongings and the seatbelt wrapped around her waist and cinched down to the point that it became dangerously tight and she was in severe pain. The belt continued to retract and would not loosen. Attempts to unbuckle the latch and to create slack by feeding the belt back into the retractor were unsuccessful. The belt remained locked tightly around her waist and could not be released. Because of the extreme tension and the location of the belt, we were unable to free her and ultimately had to cut the seatbelt to prevent further injury. This incident left visible marks/redness around her waist, and it presented a real risk of abdominal injury and impaired breathing. I have attached photographs taken immediately before the belt was cut that show how the belt path, seat back, and retractor configuration allowed the belt to wrap around and entrap my child. I am concerned that this may reflect a design defect in the rear seatbelt system and that other children could be similarly trapped and injured. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Source: NHTSA complaint ODI #11744085 · view all complaints for this vehicle at nhtsa.gov

Since owning this car, there is a mildew odor coming from all 4 doors in the window slot. Clearly, water is collecting in the door insulation and growing mildew presenting a health issue. The dealer cleaned one of 4 doors and returned the car. Whenever the car is washed or in the rain, this issue happens. In checking on line, this is not an isolated incident. Prius models from 2024-2026 are experiencing the same issue. Again, this is not merely an inconvenience, it seems to becoming a health related issue

Source: NHTSA complaint ODI #11762995 · view all complaints for this vehicle at nhtsa.gov

I have a 2024 Prius LE AWD. A recall has been issued for certain 2023 and 2024 Prius cars but no remedy has been announced yet. I would like Toyota to expedite the process for fixing the issue since I don't know if my car is concerned and don't feel very safe driving my car because of this ongoing recall.

Source: NHTSA complaint ODI #11607001 · view all complaints for this vehicle at nhtsa.gov