Lexus LS Hybrid 2016–2019 — technical service bulletin
Bulletin L-SB-0038-18-Rev · NHTSA communication 10152563 · issued Nov 28, 2018
Technical service bulletin
communication type
Seats
component
2016–2019
model years
6
vehicle entries
Official summary
TSB: REVISION NOTICE November 28, 2018 Rev1: ? The Warranty Information section has been updated. Any previous printed versions of this bulletin should be discarded. Some 2016 ? 2019 model year RX350 and RX450h vehicles may exhibit a condition where there is a noticeable seat heater temperature difference between the driver and/or passenger seats. Follow the Repair Procedure in this bulletin 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.