# Service bulletin A5721762055916\_3

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: 10191140
- Published by NHTSA: 2021\-05\-06
- Manufacturer's number: A5721762055916\_3
- Manufacturer's date: 2021\-04\-29
- NHTSA component: STRUCTURE; ELECTRICAL SYSTEM

## NHTSA's summary

This bulletin contains a software update for the DTC B14FF29 and the message "Child lock: malfunction\!" appears in the instrument cluster.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191140-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191140-9999.pdf)

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

## Components

Body and frame, Electrical system

## Trouble codes named

B14FF

## Vehicles listed

- 2018 to 2019 AUDI A4
- 2018 to 2019 AUDI A5
- 2018 to 2019 AUDI A5 CABRIOLET
- 2018 to 2019 AUDI ALLROAD
- AUDI AUDI
- 2018 to 2019 AUDI Q7
- 2019 AUDI RS 5
- 2018 to 2019 AUDI S4
- 2018 to 2019 AUDI S5
- 2018 to 2019 AUDI S5 CABRIOLET

## Recalls for the same vehicles and component

- [2020604](/recalls/tc/2020604.md), 2020-12-09: Electrical
- [20V760000](/recalls/nhtsa/20V760000.md), 2020-12-09: ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- [20V658000](/recalls/nhtsa/20V658000.md), 2020-10-27: STRUCTURE:BODY:ROOF AND PILLARS
- [17V675000](/recalls/nhtsa/17V675000.md), 2017-10-25: STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

## Other bulletins for the same vehicles and component

- [TSB\_2083183\_1](/bulletins/11038118.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides infomraiotn when there are noises from the surround loudspeaker.
- [TSB\_2079214\_4](/bulletins/11038061.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information regarding fault finding and repair information for electric tailgate.
- [TSB\_2078648\_4](/bulletins/11038056.md), 2026-10-05, Service bulletin: STRUCTURE:BODY. This bulletin provides information about billing for a broken sunroof glass panel.
- [TSB\_2068999\_5](/bulletins/11038033.md), 2026-10-05, Service bulletin: STRUCTURE:BODY. This TSB describes a corrosion issue due to outside influence and the prohibition of warranty in these cases.
- [TSB\_2068573\_6](/bulletins/11038032.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.
- [TSB\_2082977\_1](/bulletins/11036974.md), 2026-09-04, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides informaiton when the airbag warning lamp is active, event memory "B200000 \- Faulty control module, symptom 305".
- [TSB\_2078648\_3](/bulletins/11036926.md), 2026-09-04, Service bulletin: STRUCTURE:BODY. This service information TSB provides warranty coverage information for vehicles with a broken sunroof panel.
- [TSB\_2076945\_2](/bulletins/11036922.md), 2026-09-04, Service bulletin: STRUCTURE:BODY. This bulletin provides information about leather care and seat repair.
- [TSB\_2068999\_4](/bulletins/11036908.md), 2026-09-04, Service bulletin: STRUCTURE:BODY. This TSB describes a corrosion issue due to outside influence and the prohibition of warranty in these cases.
- [TSB\_2064681\_6](/bulletins/11036905.md), 2026-09-04, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when there is an issue with wireless charging/wireless charging is not working.

JSON: [/v1/bulletins/10191140](/v1/bulletins/10191140)

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