# Service bulletin LSB001523

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: 10244125
- Published by NHTSA: 2023\-10\-16
- Manufacturer's number: LSB001523
- Manufacturer's date: 2023\-08\-28
- NHTSA component: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

## NHTSA's summary

TSB: Hybrid and battery electric vehicles are equipped with two types of batteries: ?Hybrid Vehicle \(HV\) battery ?Auxiliary \(12V\) battery If the hybrid vehicle or battery electric vehicle is placed into storage, the State\-Of\-Charge \(SOC\) of its HV battery and auxiliary battery will gradually decrease. To prevent the auxiliary battery from becoming discharged during storage, proper maintenance is necessary. Perform the following maintenance service for the HV battery and auxiliary battery.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10244125-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10244125-9999.pdf)

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

## Components

Fuel system, Fuel tank

## Vehicles listed

- 2024 LEXUS ES HYBRID
- 2024 LEXUS LC
- 2024 LEXUS LC HYBRID
- 2024 LEXUS NX
- 2024 LEXUS NX HYBRID
- 2024 LEXUS RX
- 2024 LEXUS RX HYBRID
- 2024 LEXUS RZ
- 2024 LEXUS UX HYBRID
- 2024 LEXUS non\-existant UX

JSON: [/v1/bulletins/10244125](/v1/bulletins/10244125)

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