Toyota Sienna

Concern 1: My 2022 Toyota Sienna intermittently experiences an unexpected forward surge while braking. When I press the brake pedal to slow or stop the vehicle, I sometimes feel a sudden forward pushing or acceleration sensation before the vehicle slows down. The behavior is unexpected and concerning, particularly when approaching another vehicle, intersection, or obstacle. I am concerned that this condition could increase the risk of a collision Concern 2 – Clicking/clunking from driver's…

The contact owns a 2017 Toyota Sienna. The contact stated that while driving at various speeds, a whining noise was coming from the transmission. The vehicle was taken to the local dealer, who diagnosed that the transmission was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The contact was informed of the extended coverage related to the failure. The failure mileage was 95,000.

The seat belt latch stopped working. It appears the locking mechanism failed and it is stuck in the locked state which prevents the seat belt from latching. This is a critical failure in vehicle safety. It had been inspected by Toyota and they do not know what happened and are not willing to fix it unless we pay for it. This issue should be a recall.

This vehicle has the dash cluster light up as soon as the key is turned on. It does not have automatic headlights which turn on when it is dark outside. Due to the nature of the dash cluster lighting up and the daytime driving lights being automatic to turn on, it is very easy to drive off down streets with street lights completely unaware that there are no taillights or clearance lights on. The dash is lit up, so that is not an indication. The driving lights are on, so you can see enough…

My 2023 Toyota Sienna LE has experienced a recurring Supplemental Restraint System (SRS) airbag warning that appears to be triggered by normal movement of the second-row seats. The vehicle has been brought to Cobb County Toyota in Georgia multiple times for this issue. Previous repairs included replacement of the wiring harness. Following that replacement, the warning disappeared for a period of time. However, the SRS warning recently returned after I moved the second-row seats forward during…

The contact owns a 2023 Toyota Sienna Hybrid. The contact stated that when attempting to apply the brakes while driving at 30 MPH or at lower speeds, the vehicle suddenly lunged forward. The failure occurred approximately 7 times, with the most recent occurrence causing the vehicle to lunge into an intersection, where oncoming traffic managed to avoid a collision. On that same day, the failure occurred 3 to 4 times. The vehicle was taken to the dealer, where the failure was diagnosed, and the…

This is a supplemental correction to my NHTSA complaint #XXX (2021 Toyota Sienna Hybrid, VIN [XXX]). The description of the brake defect itself is unchanged; I am correcting the service-history details. First dealer visit: the correct date is XXX, at approximately 41,192 miles, Repair Order #XXX, at Checkered Flag Toyota of [XXX]. I reported that when braking downhill, the vehicle seemed to speed up rather than slow down, as if something were pushing it forward. The service record states No…

I purchased my 2021 Toyota Sienna Hybrid new in March 2021. For several years I have had an intermittent braking problem: when I apply the brakes, especially while slowing down or driving downhill, the vehicle sometimes lurches or feels like it suddenly accelerates forward instead of slowing. I must press the brake pedal again to stop. This happens without warning and is frightening, especially with my children in the car. I first reported this to a Toyota dealer on 10/10/2023 at about 41,192…

I am reporting an ongoing braking-safety problem with my 2022 Toyota Sienna XSE Hybrid. During low-speed braking, at the transition from regenerative to conventional hydraulic/friction braking, the expected deceleration can change abruptly. The vehicle can briefly surge forward even though I continue braking. This reduces the gap to the vehicle ahead, requiring significantly harder and faster brake-pedal input to avoid a collision. This affects the predictability of stopping distance. I…

1) 2015 Toyota Sienna sliding door is faulty and can cause the door to open at anytime. They need to replace the junction block, rear sliding door wire harness and wire as part of existing recall G04. It was completed for driver side in 2024 and recall was marked complete however in 2026 the passenger side is encountering same issue. This puts any family member or friends life at risk with the potential of 2nd row sliding door to open at anytime without fix. It has been reproduced buy…