10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
85,500 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.

2021 Toyota Sienna Hybrid accessories - interior problems

accessories - interior problem

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2021 Toyota Sienna Hybrid Owner Comments

problem #2

Mar 112025

Sienna Hybrid

  • 169,000 miles

A D V E R T I S E M E N T S

The contact owns a 2021 Toyota Sienna Hybrid. The contact stated that while driving at an undisclosed speed, there was an abnormal rattling sound coming from the second-row seats. The message to "Check Rear Seats" was displayed. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 25V086000 (Seats); the VIN was included, and the vehicle was repaired. However, the contact was informed that the remedy was for the third-row seat only. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline to report the failure. The failure mileage was 169,000.

- Mccordsville, IN, USA

problem #1

Apr 012021

Sienna Hybrid

  • 2,000 miles
Headliner cut too large, doesn't hold rear passenger climate controls, climate controls fall out and hit rear passengers. This happens at any speed.

- Bethlehem, PA, USA

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