# Service bulletin A911807 2052251\-

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: 10150753
- Published by NHTSA: 2018\-12\-10
- Manufacturer's number: A911807 2052251\-
- Manufacturer's date: 2018\-08\-24
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; STRUCTURE:BODY:DOOR

## NHTSA's summary

This bulletin contains software update instructions for when the audio is distorted from door speakers or subwoofer.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10150753-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10150753-0001.pdf)

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

## Components

Body and frame, Electrical system, Software

## Vehicles listed

- 2017 to 2018 AUDI A4 ALLROAD
- 2018 AUDI A5

## Recalls for the same vehicles and component

- [16V642000](/recalls/nhtsa/16V642000.md), 2016-09-06: ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING

## Other bulletins for the same vehicles and component

- [A0023822047812\_7](/bulletins/10248111.md), 2024-01-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.
- [A7222442048311\_6](/bulletins/10214749.md), 2022-07-01, Service bulletin: SEAT BELTS; ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER. This bulletin contains a software update to correct an intermittently inoperative seat belt positioner.
- [A4622332051095\_7](/bulletins/10214737.md), 2022-07-01, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. This informational bulletin contains instructions on how to download and use the Audi Frequency App.
- [DC\_91CD\_Train](/bulletins/10207837.md), 2022-03-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 3G Turndown \(91CD\) Dealer Training
- [Dealer 91CD](/bulletins/10207089.md), 2022-02-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; COMMUNICATION. AT\&T has announced its plan to discontinue its 3G network in the U.S. starting in February 2022. This will impact the Audi connect services in certain 2017\-2019 model year Audi vehicles.
- [A002155201173212](/bulletins/10204722.md), 2022-01-05, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains general instructions for software updates.
- [A9621712051239\_2](/bulletins/10199221.md), 2021-08-04, Service bulletin: STRUCTURE:BODY:DOOR; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This bulletin contain instructions for addressing issues with the garage door remote and HomeLink.
- [A9121072060681\_3](/bulletins/10198185.md), 2021-07-02, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY. This bulletin contains instructions to update eligible cars from Google Earth to the new service provided by HERE.
- [A4321482059665\_2](/bulletins/10197895.md), 2021-07-02, Service bulletin: SUSPENSION; ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains a software update that corrects the control module configuration and addresses a warning light.
- [A9121982055591\_5](/bulletins/10193264.md), 2021-06-03, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains a software update for when the MMI screens go blank and the system reboots, it may have stored DTC U10CF00 and/or B13B901.

JSON: [/v1/bulletins/10150753](/v1/bulletins/10150753)

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