# Service bulletin T\-TT\-0709\-22 Rev

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: 10230379
- Published by NHTSA: 2023\-01\-17
- Manufacturer's number: T\-TT\-0709\-22 Rev
- Manufacturer's date: 2022\-12\-19
- NHTSA component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; EQUIPMENT

## NHTSA's summary

TT: ?Some customers may be concerned that EV \(Electric Vehicle\) Battery charging performance does not meet their expectation. ?To extend the life of the EV Battery, some limitations may occur during EV battery charging ?This communication is a reference to the factors that can lead to charging limitations, as explained in the Owner?s Manual \(Electric Vehicle System \- Section 2.2\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10230379-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10230379-9999.pdf)

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

## Components

Electrical system, Equipment and accessories, Hybrid and electric drive, High\-voltage battery

## Vehicles listed

- 2023 TOYOTA BZ4X

JSON: [/v1/bulletins/10230379](/v1/bulletins/10230379)

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