# Service bulletin Bulletin 91X4 20260205

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: 11029361
- Published by NHTSA: 2026\-03\-03
- Manufacturer's number: Bulletin 91X4 20260205
- Manufacturer's date: 2026\-02\-05
- Campaign id or software version: 91X4
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

The infotainment system privacy setting “Allow data transmission” may, in unfavorable circumstances, change without user intervention. As a result, the vehicle sends data although this function was previously deactivated manually. The campaign code was reactivated for affected vehicles that are also included in Compliance Recall 90TV. THIS UPDATE MUST BE COMPLETED BEFORE PERFORMING COMPLIANCE RECALL 90TV.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029361-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029361-9999.pdf)

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

## Vehicles listed

- 2019 to 2020 AUDI A6
- 2020 AUDI A6 ALLROAD
- 2019 to 2020 AUDI A7
- 2019 to 2020 AUDI A8
- 2019 AUDI E\-TRON
- 2019 to 2020 AUDI Q3
- 2020 AUDI Q7
- 2019 to 2020 AUDI Q8

JSON: [/v1/bulletins/11029361](/v1/bulletins/11029361)

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