# Service bulletin L\-SB\-0026\-20

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: 10178522
- Published by NHTSA: 2020\-08\-17
- Manufacturer's number: L\-SB\-0026\-20
- Manufacturer's date: 2020\-07\-29
- NHTSA component: BACK OVER PREVENTION; SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

## NHTSA's summary

TSB: Some 2018 ? 2020 model year LS 500 and LS 500h vehicles may exhibit a squawk/knock noise from the engine compartment when depressing and/or releasing the brake pedal at stationary or driving. Follow the Repair Procedure in this bulletin to address this condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178522-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178522-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Brakes, Driver assistance, Backup camera

## Vehicles listed

- 2018 to 2020 LEXUS LS HYBRID
- 2018 to 2020 LEXUS LS500

JSON: [/v1/bulletins/10178522](/v1/bulletins/10178522)

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