2023 Toyota Prius

The contact owns a 2023 Toyota Prius. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the vehicle lost motive power. No warning lights were illuminated. The vehicle was driven to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The failure was a persistent failure. The contact stated that the vehicle was unsafe to drive. The manufacturer was not made aware of the failure. The failure mileage was approximately 35,050.

The contact owns a 2023 Toyota Prius. The contact received a recall notification, NHTSA Campaign Number: 26V049000 (Electrical System, Latches/Locks/Linkages)however the parts were unavailable. The dealer was contacted, the contact was informed that the parts were unavailable. The manufacturer was not contacted. The contact had not experienced any failure regarding the unrepaired recall.

What component failed: The rear plastic trim on my 2023 Toyota Prius cracked without any impact, accident, or external cause. The component is still on the vehicle and available for inspection upon request. Safety risk: While this is primarily a structural/cosmetic defect, cracking plastic trim that was not caused by the owner suggests a broader manufacturing quality issue. If this type of failure occurs in components closer to safety systems, it could pose a more serious risk. Confirmed by dealer: Yes. I brought the vehicle to a Toyota dealership and service center (Berkeley Toyota) for inspection. They confirmed the cracking. The vehicle was purchased at Livermore Toyota. Other inspections: The vehicle was inspected by the Berkeley Toyota dealership and service center. No other parties have inspected it at this time. Prior warning signs: None. There were no warning lights, sounds, or symptoms before the crack appeared. It was discovered suddenly with no preceding indicators.

Body / Liftgate The rear hatch unexpectedly dropped and fell on my head while the vehicle was stationary. The right-side rear hatch gas strut separated from the body at the mounting point. The left-side rear hatch gas strut had also shown signs of imminent failure and subsequently broke near its mounting point. This resulted in loss of hatch support and uncontrolled closure, creating a risk of head and upper-body injury. The failure appears related to structural stress at the strut mounting locations, not misuse. Seat Belt – Rear Center Passenger The rear center passenger seat belt upper cover can be easily pulled off by passengers, which breaks the plastic retaining tab. When the tab breaks, plastic fragments fall into the seat belt mechanism, causing the belt to jam and fail to retract properly. This results in impaired seat belt function, which is a safety concern for rear passengers. The vehicle has not been modified, and the failure occurred during normal use. Vehicle mileage at time of incident was approximately 150,000 miles. The rear center passenger seat belt issue has been present since the vehicle was new. The rear center passenger seat belt mechanism was replaced twice by the dealer during the warranty period, with one replacement performed as a goodwill repair after Toyota Corporate declined coverage. Despite these repairs, the same issue reoccurred, indicating a persistent design-related vulnerability rather than isolated misuse. The issue results in seat belt jamming and failure to retract, which is a safety concern.

The contact owns a 2023 Toyota Prius equipped with Bridgestone Tires, Tire Line: Ecopia, Tire Size: 195/60/R17, DOT Number: 1ELUK0DDB. The contact stated that while driving approximately 5 - 10 MPH in a parking lot, a piece of metal slashed the passenger’s side front tire. There were no warning lights illuminated. The contact was unable to use the tire puncture repair kit to repair the tire. The vehicle was taken to the local dealer, who was unable to repair the tire. The mechanic determined that the tire and wheel needed to be replaced. The vehicle was repaired. The manufacturer was contacted and provided a refund. The tire was mailed to the manufacturer. The tire and vehicle failure mileage was unknown.

Tires are failing on the year model at an alarming rate. We have just turned 30,000 miles and have had 7 failures. 2 were deemed unrepairable and had to be replaced, the others were patched or plugged. The concern is sidewall failures on this year model, seems as if it a poorly engineered wheel size for this car that will result in catastrophic failures. I’ve called Toyota and there are apparently no alternatives. Sidewall failures or regular flats. can place drivers in difficult/ dangerous driving conditions. Facebook Prius groups indicate this is a widespread issue not exclusively to me. I’ve been driving for 45 plus years and have never had such an experience as this. Keep in mind, Toyota sends these vehicles out without spares or tire changing equipment and the acceptable replacement tires are not readily available and have to be ordered. Again I’m making this issue known as these vehicles are creating dangerous conditions for inexperienced drivers and our motoring public that Toyota is not interested in correcting.

Immediately after servicing the vehicle, when I closed the rear hatch, I noticed a crack in the plastic trim under the window. It is still available for inspection as the dealership has not yet repaired it. The piece is not entirely cracked through or enitrely loose at this time, but could it fall off and cause a road obstacle? The dealership has confirmed it is a probable warranty issue and I was told that Toyota is aware. The crack and loose trim is on a nearly new vehicle and happened without cause on my behalf and I noticed it immediately after servicing at my dealership on October 30th, 2024 - UNKNOWN. In looking online, this seems to be a common problem with the 2023 Toyota Prius.