# Service bulletin T\-SB\-0030\-26

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: 11032489
- Published by NHTSA: 2026\-05\-08
- Manufacturer's number: T\-SB\-0030\-26
- Manufacturer's date: 2026\-04\-30
- Campaign id or software version: T\-SB\-0030\-26
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Some 2026 bZ vehicles with head unit version 2199 may exhibit a condition where the audio playback is choppy across all audio sources.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032489-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032489-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2026 TOYOTA BZ

## Recalls for the same vehicles and component

- [26V393000](/recalls/nhtsa/26V393000.md), 2026-06-18: ELECTRICAL SYSTEM:PROPULSION SYSTEM

JSON: [/v1/bulletins/11032489](/v1/bulletins/11032489)

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