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April 2, 2025 Service bulletin

To assist with the early detection and early resolution of audio related concerns you may be asked to...

Lexus technical service bulletin L-TT-0341-25 for 2020-2022 Lexus RX, 2019-2022 Lexus ES and 2020-2025 Lexus IS and others.

Bulletin number
L-TT-0341-25 (L-TT-0341-25)
Component
Electrical system
Summary
To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE.

Owners of these vehicles have filed 35 complaints in the electrical category.

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