2021 Toyota Redundant Sienna

I have this car for 1 year, and I’ve have problems when I am driving and I have use the brake the car stop and keeping going forward ,I already had a accident hitting a car in front me,I’ve see a lot complain about this problems and the Toyota is not getting fixed and keeping saying that is the driver fault,I work as a driver I need this problem get fix.

The contact owned a 2021 Toyota Sienna Hybrid. The contact received notification NHTSA Campaign Number: 23V865000 (Air Bags) however, the remedy to repair the recall was not available. The contact stated while driving from a stop light, another vehicle crashed into the driver’s front side door. The contact mentioned the other driver failed to stop at the red light which caused the crash. The air bags in the vehicle failed to deploy. The Supplemental Restraint System (SRS) Air Bag System malfunctioned and the air bag light was illuminated. The contact sustained a neck injury and hit her head. The front passenger sustained back inquires and both required medical attention. The vehicle was towed and deemed destroyed. A police report was filed. The manufacturer was not notified of the failure. The failure mileage was approximately 98,000.

The contact's client owns a 2021 Toyota Sienna. The contact stated that she was unable to place a car seat in either of the outboard third row positions due to the angle of the seat edge. There was more than twenty percent of the car seat hanging off the edge. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was unknown. The VIN was not available.

Recall: OCS Sensors May Short Circuit; 3TB15/23TA15 ; I am a owner of 2021 Sienna Hybrid (VIN [XXX] ) and was getting alert for the airbag and seat belt warning even when plugged in. I took it to a dealer in Sunnyvale California (Stevens Creek Toyota; 4202 Stevens Creek Blvd San Jose, CA 95129; 408-984-8833) and they are not recognizing the recall. I was charged a diagnostics fee of $ 899.93 and am being asked to pay $ 2000 to replace the car seat to fix the issues. Your advise is solicited. Best regards. Thanks -- [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2021 Toyota Sienna. The contact stated while driving at approximately 50 MPH, the rear end of the vehicle started to sway to the left and the right. The contact attempted to steer the vehicle however, the steering wheel was very difficult to turn. Additionally, the contact depressed the brake pedal, and the pedal was very loose and depressed to the floorboard. The contact pulled over and had the vehicle towed to a dealer. The contact stated that the dealer was not able to duplicate the failure. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 73,000.

When you apply a brake, the vehicle initially responds with an impetus to stop, then the brakes seem to disengage for a fraction of time and then engage again. This is all with the foot being on the brake pedal. It is perceived as if the vehicle continues to move by inertia or accelerates when you hit the brake. Occasionally, it feels like a delay in brake response time. The brakes issue is sporadic.It may occur 2-3 times a week or may not come up for a few weeks. As a result of the problem, the deceleration-to-stop distance is greater than you would expect under normal brake functioning. The issue is consistent across the primary and secondary driver of the same vehicle. The brake problem most often occurs when the car is going down the hill or when there is a short distance to stop, such as at a stop sign or red light in an urban area. The other driver reported that the problem occurred when there were bumps on the road.There are no warning lights indicating the problem with the brakes. The problem was reported to the dealer; however, the issue could not be replicated. The dealer advised us to have a Toyota representative perform the inspection as the problem would most likely not be identified because it is sporadic. As a result of the issue, I got in a car accident on a highway hitting another vehicle in the rear, when it made a sudden stop. The brake did not respond when I applied it two times in an attempt to stop, and my vehicle continued to move with my foot depressing the brake pedal. After the accident, the issue persisted. It recurred three times within one week after about 10 days of driving without issues.

While slowing to gentle stops for a STOP sign or a traffic light, occasionally the brakes will feel as if released and the vehicle stops decelerating in the expected fashion. This could result in a rear end collision with another vehicle if the operator doesn't rapidly apply firmer pressure to the brake pedal immediately. Because the brake pedal is already depressed, the forward collision avoidance system is overridden and will not stop the vehicle in time. This has occurred at random intervals and is quite disconcerting. I reported this to the authorized dealer's service manage, who said they were aware of the issue with the hybrid braking system, but that Toyota did not have a "fix" at this time. While reporting this issue at the dealer, another nearby customer began to relate the same issue with respect to his hybrid Toyota vehicle. The service representative did advise me to notify Toyota USA directly.

On 12/15/2023 I brought my 2021 Toyota Sienna, as described above, to Waites Toyota Dealership located in Watertown NY, because of a brake issue. Over the past month or so, when braking, we have experienced a jolt of power after decelerating despite keeping the brake pedal being depressed. A representative from Waites Toyota Service Department took the vehicle for a test drive and experienced the same issue and it was decided to take a further look at the brakes. The dealership contact TAS, a department within Toyota, and even though Toyota acknowledge there was an braking issue, Toyota did not have enough complaints concerning this issue, so no remedy was available. The vehicle has been converted so it can carry my daughter who is wheelchair bound, and has been for life. This is the only vehicle we have to transport her and even though we feel that this is a serious safety issue, we continue to use the vehicle as it is her only mode of transportation. The vehicle never displayed any warning lights or other symptoms, but the issue does happen almost every time you come to a stop. We feel Toyota should be forced to make this right. This vehicle cost more then $60,000 with the conversion and it should brake as it was designed to do.

While depressing the brakes, it will feel as though the brake "slips" for just a moment, and then re-engages. This causes the car to lurch forward, potentially colliding with a vehicle in front of you. This happens intermittently, and cannot be recreated on demand. It is, however, most noticeable when engaging the brakes downhill. The Toyota service department says that there is nothing wrong with the brakes, whatsoever. Numerous forums online would suggest otherwise. This seems to be an issue that a high number of Sienna hybrid owners are experiencing, and are being told by Toyota that the car's system says that there is nothing wrong. Consumers are being gaslit by Toyota, and are headed for serious safety issues if this is not addressed.

1. The vehicle displayed the Rear Cross Traffic Alert (RCTA) warning light along with the Blind Spot Monitoring (BSM) warning light on the dash board. The vehicle was brought to Toyota of Ann Arbor for an inspection. After inspecting the vehicle, Toyota of Ann Arbor reported that road debris (snow, dirt, mud, etc.) was trapped between the bumper and the sensor resulting in the sensor to malfunction. The vehicle has been taken through a car wash with an underbody wash option, but due to the position of the sensor, the sensor is not able to be cleaned from a car wash. The sensor can only be cleaned by removing the bumper. But when the bumper is removed, the sensors have to be re-calibrated and the re-calibration of the sensors can only be completed by trained professionals. 2. Due to the malfunctioning sensor, the driver's safety is put at risk by not being alerted of obstructions (both objects or persons) behind the vehicle, nor oncoming cross traffic, nor detecting vehicles in blind spots. This could cause collisions or worse, fatality, due to the malfunction sensor not alerting the driver. 3. This vehicle has been able to reproduced the problem multiple times and as mentioned above, the vehicle was inspected and confirmed by the Toyota of Ann Arbor dealership. The dealership (Toyota of Ann Arbor) mentioned that there are multiple reports of this issue on other vehicles of the same make and model. 4. The vehicle or component has not been inspected by the manufacturer, police, insurance representative, or others. 5. No prior symptoms were seen or displayed prior to the failure.