Service bulletin L-SB-0013-22 Rev
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10253239 |
| Published by NHTSA | 2024-04-15 |
| Manufacturer's number | L-SB-0013-22 Rev |
| Manufacturer's date | 2024-03-15 |
| NHTSA component | SERVICE BRAKES |
NHTSA's summary
TSB: Some 2018 ? 2023 model year LS 500 and LS 500h vehicles may exhibit a knock/clunk noise from the rear of the vehicle when applying the brakes while driving forward and/or in reverse. The noise is most noticeable when coming to a complete stop. Improved rear brake pads are available to correct this condition.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes
| LEXUS LS | 2018, 2019, 2020, 2021, 2022, 2023 |
|---|---|
| LEXUS LS HYBRID | 2018 to 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| L-SB-0028-26 | 2026-10-08. Service bulletin. Some 2018 – 2023 model year LC 500, and LC 500h, 2021 – 2023 model year LC 500c, 2018 – 2023 model year LS 500, and LS 500h, 2015 model year RX 450h, and 2018 – 2022 model year RX 450h vehicles may exhibit a condition in which the brake, ABS, and/or TRAC warning lights are on and/or a Check VSC message displays. One or more of the following specific Diagnostic Trouble Codes (DTCs) C1391, C1252, C1256, and/or C1253 will be stored in the vehicle memory to be used as verification. This condition may be caused by a small internal brake fluid leak inside the brake actuator. |
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