# Service bulletin L\-SB\-0054\-18

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: 10153243
- Published by NHTSA: 2019\-02\-19
- Manufacturer's number: L\-SB\-0054\-18
- Manufacturer's date: 2018\-12\-21
- NHTSA component: ELECTRICAL 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. CAUTION When servicing the high\-voltage system on Lexus hybrid vehicles, wait AT LEAST 10 minutes AFTER disconnecting the service plug BEFORE touching ANY of the high\-voltage connectors or terminals. Failure to do so may result in personal injury, severe burns, electric shock, and death.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10153243-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10153243-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2020 LEXUS ES HYBRID
- 2020 LEXUS LC HYBRID
- 2020 LEXUS NX HYBRID

JSON: [/v1/bulletins/10153243](/v1/bulletins/10153243)

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