2021 Toyota Redundant Sienna

The contact owns a 2021Toyota Sienna Hybrid. The contact stated that while her son was occupying the passenger side in the third-row seat, the seat belt locked and failed to release. The occupant was unable to get out of the seat belt. The occupant sustained marks on his stomach but no medical attention was provided. The contact had to cut the seat belt to release the child from the seat. The vehicle was taken to the local dealer but was not diagnosed or repaired. The manufacturer was notified but no additional assistance was provided. The approximate failure mileage was 13,000. Consumer's son sustained injuries from a faulty seat belt in 2021 Toyota Sienna van. Manufacture refuses to fix the cut belt. The contact has mailed Toyota Corporate Office as well but with no reponse.

While driving during snowy weather suddenly smoke began to billow from steering column area and vehicle slowed down, then stopped, while simultaneously several malfunction indicators lit, I tried to restart the vehicle to pull to a berm, it was unable to restart or even shift into neutral, the vehicle lost all power and had to be towed. This alone could have caused an injury or accident. The problem was from an electrical short from a hole in the firewall made by VMI which permitted snow, road water, and road salt to enter into the cabin area of the vehicle which shorted out the Hybrid ECU circuit board. It also caused electrical arcing to the aluminum cover of the NiMH hybrid battery which had been relocated by VMI to underneath the drivers and passenger seats and can produce electrical shocks of 800 volts or more (the aluminum alone conducts electricity), this alone could have caused injury or death. Furthermore, several relays were shorted-out, the smart key computer. There were burn, arc and water marks on many components noticed. The vehicle has been undriveable and cumulatively in a repair garage for 43 days as of date of this report

I was in a major traffic accident on 2/14/22. I was rear ended in traffic by a car going high speeds. The headrest on the driver seat popped off and ended up in the second row on the floor. Because the headrest came off during the accident my head and neck were not supported and I am still recovering at this time. Although I'm thankful to have survived this is likely a safety issue. I do have a picture and a police report if needed.

The contact owns a 2021 Toyota Sienna. The contact stated while driving approximately 65 MPH, the vehicle would jerk and swerve to the left or the right making the vehicle difficult to control. The contact stated no warning light was illuminated. The contact stated that after decelerating the vehicle became controllable. The contact was able to drive to his destination. The contact stated that he had experienced the failure on three separate occasions. On the last occasion, while driving 70 MPH, the contact lost control of the vehicle and the vehicle ended up in the median striking the metal bars in the median. The air bags did not deploy. The contact did not sustain any injury and medical attention was not needed. A police report was filed. The vehicle was not drivable. The contact towed the vehicle to a tow lot. The vehicle was not diagnosed or repaired. A dealer was not contacted. The manufacturer had not been informed of the failure. The failure mileage was approximately 10,000.

The driver-side second-row seatbelt goes slack for no reason while driving. All tension is released, and the loose belt falls forward. This is a serious safety issue for the child riding in that seat with no working seatbelt. This has happened about a dozen times on various days while driving. The dealer first denied there was a problem, then they claimed they fixed it. But it is still happening.

On 2 different quick occasions my gas pedal stopped responding to my foot commands. On one of those occasions I was crossing a street with a semi truck coming at me thinking I have enough clearance to make it across the street into the turning median. Luckily the gas pedal responded & I made it across with my heart beating 100mph thinking I was going to get hit really bad by the semi truck. It seems to happen when you’re in a situation where the pedal is rapidly pressed & depressed for anticipation of preforming a crossing. I didn’t go to the dealership because it would wasted time because they’re looking for error codes which the vehicle sister system mostly doesn’t provide because it thinks that it hasn’t caused an error. If the vehicle system is faulty then can it accurately log each incident without failure? Thank you.

1st. Brake sometimes get very stiff can’t press down and becomes normal after a few seconds or a few press on the brake pedal. (5 months) 2nd. A lot of wind noise coming from driver side windshield starting at 65mph. Complain to 2 dealers both said they test drove the same car but I don’t see any other Sienna around. They lied (1st day I took possession of the car) 3rd. The middle row seat rail are very hard to slide back and forth. (1st day)

The rear 3rd row single seat does not stay folded down in the compartment. It constantly pops up and if you put anything on it to weigh it down, that object can be a potential death threat. Toyota needs to be responsible to resolve this issue. They have offered to replace the spring on the seat, but then said the same thing would happen. Upon researching online, I have found several 2021 Sienna owners are having the same issue. This is not normal. We've had 4 previous Siennas and NONE of them have ever had a problem with the seat folding down, so I don't know where the design flaw is.

Both side power doors become inoperable if they sit open for more than a few moments. They do not close by switch, key fob, or by pushing. Starting vehicle does not activate or reset. Doors must physically be forced closed. It takes considerable force to close the door. Two complaints to dealer were ignored or Toyota Dealer claims this is an intentional design. But has no rational reason for the defect being a design feature. This is a danger to people unable to physically close the door and presents a security flaw for users.