# Service bulletin L\-TT\-0292\-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: 10182970
- Published by NHTSA: 2020\-11\-23
- Manufacturer's number: L\-TT\-0292\-20
- Manufacturer's date: 2020\-10\-06
- NHTSA component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY

## NHTSA's summary

TT: A 12\-volt battery discharged and/or dead condition can be due to multiple causes. In order to properly diagnose and determine the root cause it?s important to follow a structured process to identify any contributing issues and determine the proper remedy.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10182970-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10182970-9999.pdf)

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

## Components

Electrical system, 12\-volt battery

## Vehicles listed

- 2020 to 2021 LEXUS ES HYBRID
- 2020 to 2021 LEXUS ES350
- 2020 to 2021 LEXUS UX HYBRID
- 2020 to 2021 LEXUS UX200

JSON: [/v1/bulletins/10182970](/v1/bulletins/10182970)

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