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November 28, 2018 Service bulletin

Revision notice

Lexus technical service bulletin L-SB-0038-18-Rev for 2016-2019 Lexus RX350 and 2018-2019 Lexus LS Hybrid.

Bulletin number
L-SB-0038-18-Rev
Component
Seats: front assembly: seat heater/cooler
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.

Owners of these vehicles have filed 2 complaints in the seats category.

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