WenmarOpen by Wenmar Pro

Service bulletin LSB002522

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10224143
Published by NHTSA2022-10-17
Manufacturer's numberLSB002522
Manufacturer's date2022-07-08
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

TSB: This bulletin provides general high-voltage safety precautions for the hybrid system. The hybrid system circuits operate with up to 650V. These high voltages are dangerous and can cause personal injury, severe burns, electric shock, and death if proper safety precautions are NOT followed. Be sure to carefully review ALL applicable Repair Manual procedures BEFORE performing service. As a policy, and to help ensure safety, no Lexus dealership technician is qualified to service or repair hybrid vehicles until Lexus course L071 is successfully completed.

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

Electrical system

Vehicles listed
LEXUS ES HYBRID2023
LEXUS LC HYBRID2023
LEXUS LS500 H2023
LEXUS NX HYBRID2023
LEXUS NX450H+2023
LEXUS RX450H2023
LEXUS UX HYBRID2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.