2021 Toyota Sienna air bags problems
16 owner complaints filed with NHTSA name the air bags on the 2021 Toyota Sienna — 10% of all complaints for this model year.
What owners report
“This complaint is submitted to supplement and clarify a prior NHTSA submission regarding Safety Recall 23TA15 for VIN [XXX] . The prior submission was brief and did not fully capture the timeline and circumstances described below. I purchased a 2021 Toyota Sienna (VIN [XXX] ) from Avondale Toyota…”
filed Feb 4, 2026
“Subject: Vehicle Safety Complaint – Recall 23TA15 | VIN [XXX] Hello, I am submitting a formal vehicle safety complaint regarding Safety Recall 23TA15 for my 2021 Toyota Sienna (VIN [XXX] ). Please find my detailed complaint and supporting documentation attached. This matter involves lack of…”
filed Feb 4, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Air Bags problems in other Sienna years
| Year | Reports | Share |
|---|---|---|
| 2022 Sienna | 4 | 3% |
| 2020 Sienna | 1 | 3% |
| 2019 Sienna | 3 | 7% |
| 2018 Sienna | 5 | 7% |
| 2017 Sienna | 5 | 3% |
| 2016 Sienna | 5 | 7% |
| 2015 Sienna | 9 | 4% |
| 2014 Sienna | 13 | 8% |
| 2013 Sienna | 22 | 12% |
| 2012 Sienna | 84 | 34% |
| 2011 Sienna | 211 | 35% |
| 2010 Sienna | 8 | 5% |
Other reported problem areas on the 2021 Toyota Sienna
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.