Lexus RX350 2016 — technical service bulletin
Bulletin L-TT-0203-16 · NHTSA communication 10140578 · issued May 10, 2016
Technical service bulletin
communication type
Seats
component
2016
model years
2
vehicle entries
Official summary
TT: Some customers may find the operation of the ventilated seat blowers to be loud when operating in the high position or linked to the HVAC operation (Auto mode).
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.