Toyota Sienna 2011–2014 — technical service bulletin
Bulletin T-SB-0192-11 · NHTSA communication 10060780 · issued Dec 13, 2011
Technical service bulletin
communication type
Seats
component
2011–2014
model years
4
vehicle entries
Official summary
Summary to be provided on a future date.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.