# Service bulletin A9024082074436\_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: 11002950
- Published by NHTSA: 2024\-07\-02
- Manufacturer's number: A9024082074436\_1
- Manufacturer's date: 2024\-06\-28
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

This bulletin provides informaiton for when the horn sound quality is poor.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11002950-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11002950-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2011 to 2013 AUDI A3
- 2011 to 2013 AUDI A4
- 2013 AUDI A4 ALLROAD
- 2011 to 2012 AUDI A4 AVANT
- 2011 to 2013 AUDI A5
- 2011 to 2013 AUDI A5 CABRIOLET
- 2011 to 2013 AUDI A6
- 2011 AUDI A6 AVANT
- 2012 to 2013 AUDI A7
- 2011 to 2013 AUDI A8
- 2011 to 2013 AUDI Q5
- 2011 to 2012 AUDI Q7
- 2011 to 2012 AUDI R8
- 2012 AUDI R8 GT
- 2012 AUDI R8 GT SPYDER
- 2011 to 2012 AUDI R8 SPYDER
- 2013 AUDI RS 5
- 2013 AUDI RS 5 CABRIOLET
- 2011 to 2013 AUDI S4
- 2011 to 2013 AUDI S5
- 2011 to 2013 AUDI S5 CABRIOLET
- 2011 AUDI S6
- 2013 AUDI S6
- 2013 AUDI S7
- 2013 AUDI S8
- 2011 to 2012 AUDI TT
- 2011 to 2012 AUDI TT ROADSTER
- 2012 AUDI TT RS
- 2011 to 2012 AUDI TTS
- 2011 to 2012 AUDI TTS ROADSTER

## Recalls for the same vehicles and component

- [2018174](/recalls/tc/2018174.md), 2018-04-11: Electrical
- [2017483](/recalls/tc/2017483.md), 2017-10-06: Electrical
- [17V622000](/recalls/nhtsa/17V622000.md), 2017-10-05: ELECTRICAL SYSTEM:WIRING
- [2016409](/recalls/tc/2016409.md), 2016-08-22: Electrical

## Other bulletins for the same vehicles and component

- [TSB\_2059335\_7](/bulletins/11034643.md), 2026-07-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when there are noises from the area around the instrument cluster.
- [TSB\_2074729\_3](/bulletins/11034634.md), 2026-07-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides informationwhen noises/vibration are detected from front of vehicle in dynamic mode.
- [TSB\_2081409\_1](/bulletins/11031053.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides informaiton regarding the Universal Traffic Recorder.
- [TSB\_2081405\_1](/bulletins/11031051.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides informaiotn about various infortainment system complaints.
- [TSB\_2024323\_13](/bulletins/11030985.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when the parking assistance gives false warnings.
- [TSB\_2024323\_12](/bulletins/11030984.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when the parking assistance gives false warnings.
- [TSB\_2059335\_6](/bulletins/11029370.md), 2026-03-03, Service bulletin: ELECTRICAL SYSTEM. This TSB provides information when there are noises from the area around the instrument cluster.
- [TSB\_2080681\_1](/bulletins/11028448.md), 2026-02-06, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information regarding contact checks for event memories, intermittent.
- [TSB\_2080329\_1](/bulletins/11028446.md), 2026-02-06, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides informaiotn when there are noises from the headliner.
- [TSB\_2056019\_5](/bulletins/11028397.md), 2026-02-06, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when the anti\-theft alarm activates for no reason, or does not activate.

JSON: [/v1/bulletins/11002950](/v1/bulletins/11002950)

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