2025 Toyota Sienna Reliability Score & Common Problems

What component or system failed or malfunctioned, and is it available for inspection upon request? Airbags did not deploy How was your safety or the safety of others put at risk? Me, my wife & 4 small children were in the vehicle when it was struck - and none of the airbags deployed. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No

On [XXX], I purchased a new Toyota Sienna 2025 from Toyota Pasadena. The car has had frequent “check rear seat” and “check 3rd row seat” alerts everyday I drive. I have contacted Toyota Motors a few times since May, 2025, and visited Toyota Pasadena countless times to solve this error since April, 2025. After their “alarm specialist” checked my vehicle, they started to intentionally ignore my repair request. It seems Toyota knows the problem but couldn’t fix it in an easy and cheap way. Toyota Pasadena always insisted on me seeing their alarm specialist OFF THE RECORD, rather than accepting my vehicle for repair, so they can avoid Lemon Law punishment. When I contacted Toyota Motor a few times, they always pushed me back to Toyota Pasadena and ignored my request to have other dealers’ or the engineers fix my Sienna. I have been trapped in this endless fraud loop wasting time for a year. I have a [XXX] daughter. With this error not being fixed, I can’t risk putting my daughter and her seat on the rear seat. I was forced to buy another SUV, which created significant financial stress along with the stress of being pushed away between Toyota Motor and Toyota Pasadena over and over again. The bottomline is I need to make sure the rear seat is safe because my family’s lives are on the line. They shouldn’t intentionally hide the safety issue and forced me to accept the risk. It’s a new car in the original condition that Toyota Pasadena handed me. Everything on this vehicle was installed by Toyota Motor and Toyota Pasadena before it was handed to me. I already requested that if it's alarm bugs they cannot fix, they can remove the faulty alarm with a refund. I only want a safe vehicle. But they rejected me. The vehicle still makes random alarms and shows the “check rear seat” today and everyday. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

When i am driving from high speed and trying to use my brakes, the whole rear car will start shaking around 48/45 miles per hour , I can hear our car seat from our baby how it makes vibrating noises and i can see my both door mirrors they're shaking too, and when it drops to 40mil per hour the shaking goes away. Went to the local Toyota dealer 3 times and they're saying that's normal. Very disappointed with a brand new car. We have another new car and doesn't do that for sure... Called Toyota national, open a case and they're saying, mechanic can't find anything wrong. They should drive this car for a longer distance and they will know for sure what I am talking about.

I bought this van brand new. I quickly realized that the reverse camera view has some issues. I believe images are not clean and sharp, as it is supposed to, and has unreasonable amount of distortions. Cleaning the camera from outside didn't do anything. I also noticed that the bottom part of center blue alignment line is little bit to the right and not align with the top. I checked online and it appears that other owners are also suffering from this same issue. Toyota should recall all affected vehicle and fixed this issue as soon as possible as this is a major safety issue when backing up!