Notes: Toyota says the 2015 Sienna has been redesigned with "more swagger." Let's hope it's also been redesigned with less seat noise.


really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
3 / 0
Average Mileage:
28,500 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2015 Toyota Sienna seat belts / air bags problems

seat belts / air bags problem

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2015 Toyota Sienna Owner Comments

problem #2

Apr 082016


  • 3,000 miles


The airbag on/off indicator stays off even when an adult is sitting on the passenger seat. The issue is not there in my 2014 Toyota Camry. The dealer koons Toyota verified that sensor is registering correct weight. The dealer states that Toyota does not tell them that at what weight the airbag should turn on. The dealer's test weight of 66lb "on the seat" did not turn it on. The dealer test report is attached. Thanks

- Vienna, VA, USA

problem #1

Apr 242016


  • 54,000 miles
The contact owns a 2015 Toyota Sienna. While at a stop light, another vehicle crashed into the rear of the contact's vehicle. The incident caused the contact to crash into the preceding vehicle. The air bags did not deploy. A police report was filed. The contact, the front seat passenger, and the rear seat passenger sustained unknown injuries that required medical attention. The vehicle was not diagnosed nor repaired. The manufacturer was made aware of the failure. The failure mileage was 54,000.

- Blacktail, CA, USA

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