Toyota Avalon 2013 — technical service bulletin
Bulletin T-SB-0062-13 · NHTSA communication 10132019 · issued May 8, 2013
Technical service bulletin
communication type
Seats
component
2013
model years
1
vehicle entries
Official summary
Some 2013 model year Avalon XLE and Avalon HV XLE vehicles may exhibit front seat heaters remaining ON in the lowest setting even when the seat heater switch is OFF. Replace the seat heater switch (Refreshing Seat Switch) to address this condition.
Vehicles covered
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.