2020 Toyota Sienna Seats Problems
- Complaints
- 1about this part
- Share
- 3%of 38 total for the year
- Median mileage
- 170miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the seats of the 2020 Toyota Sienna, 3% of the 38 complaints for this model year. Where a mileage was given, the median is 170 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Please note that the Toyota all weather floor mats included with the 2020 Sienna do not allow the 2nd row seats to slide back and forth on the rails without getting jammed on the mats. My son was in the 3rd row and the seat got jammed n the mat and he could not exit the vehicle.”
NHTSA complaint #11365346, filed 2020-10, 170 milesRelated service bulletins
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Seats: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2022 | 9 | 8% |
| 2021 | 17 | 10% |
| 2020 | 1 | 3% |
| 2018 | 4 | 6% |
| 2017 | 2 | 1% |
| 2016 | 2 | 3% |
| 2015 | 3 | 1% |
| 2014 | 2 | 1% |
| 2013 | 3 | 2% |
| 2012 | 3 | 1% |
| 2011 | 11 | 2% |
| 2010 | 2 | 1% |
| 2009 | 2 | 1% |
| 2008 | 2 | 0% |
| 2007 | 1 | 0% |
| 2006 | 11 | 1% |
| 2005 | 8 | 1% |
| 2004 | 18 | 1% |
| 2003 | 1 | 1% |
| 2002 | 1 | 1% |
| 2001 | 1 | 1% |
| 2000 | 6 | 2% |
| 1999 | 2 | 1% |
| 1998 | 2 | 1% |
Other parts of the 2020 Toyota Sienna
8 complaintsTransmission and drivetrain
8 complaintsElectrical system
7 complaintsEngine
6 complaintsOther or unknown
6 complaintsBody and structure
4 complaintsBrakes
3 complaintsSteering
3 complaintsAir bags
1 complaintsElectronic stability control
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaintsWheels
1 complaints
← All problems reported for the 2020 Toyota Sienna
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology