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October 10, 2018 Service bulletin

Condition where there is a noticeable seat heater temperature difference between the driver and/or...

Lexus technical service bulletin L-SB-0038-18 for 2016-2017 Lexus RX Hybrid, 2016-2019 Lexus RC 350 and 2018-2019 Lexus LS Hybrid.

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

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