# Service bulletin TSB\_2081452\_1

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: 11031056
- Published by NHTSA: 2026\-04\-07
- Manufacturer's number: TSB\_2081452\_1
- Manufacturer's date: 2026\-03\-24
- NHTSA component: AIR BAGS

## NHTSA's summary

This bulletin provides information when the airbag warning lamp displayed instrument cluster \- event memory entries about belt switch \(B104212\) in DA 0015.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031056-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031056-9999.pdf)

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

## Components

Air bags

## Vehicles listed

- 2025 AUDI A3

## Other bulletins for the same vehicles and component

- [TSB\_2075121\_2](/bulletins/11033476.md), 2026-06-04, Service bulletin: AIR BAGS. This TSB provides information when the Airbag warning lamp lights up and event memory "B100B1B or B100A1B" is stored.
- [DC\_Audi\_CF\_ Airbag](/bulletins/11030980.md), 2026-04-07, Other: AIR BAGS. The National Highway Traffic Safety Administration \(NHTSA\) has issued an urgent warning regarding counterfeit replacement airbag inflators that are being installed in used vehicles.
- [A6924152075121\_1](/bulletins/11009374.md), 2024-10-28, Service bulletin: AIR BAGS. This TSB provides information when the Airbag warning lamp lights up and event memory "B100B1B or B100A1B" is stored.
- [A6924112056406\_5](/bulletins/11003002.md), 2024-07-02, Service bulletin: AIR BAGS. This bulletin provides information when the airbag warning light is on, DTC B13BCF2 stored in the airbag control module.
- [A6924112056406\_5](/bulletins/11002933.md), 2024-07-02, Service bulletin: AIR BAGS. This bulletin provides information when the airbag warning light is on, DTC B13BCF2 stored in the airbag control module.

JSON: [/v1/bulletins/11031056](/v1/bulletins/11031056)

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