# Service bulletin A8019102057304\_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: 10168773
- Published by NHTSA: 2019\-12\-07
- Manufacturer's number: A8019102057304\_1
- Manufacturer's date: 2019\-11\-20
- NHTSA component: EQUIPMENT

## NHTSA's summary

This bulletin contains a software update for DTC B158129 and B158131 with the A/C system being inoperative.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10168773-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10168773-9999.pdf)

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

## Components

Equipment and accessories

## Trouble codes named

B1581

## Vehicles listed

- 2017 to 2018 AUDI A3 SPORTBACK E\-TRON

JSON: [/v1/bulletins/10168773](/v1/bulletins/10168773)

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