# Service bulletin A961720 2049284

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: 10133381
- Published by NHTSA: 2018\-04\-16
- Manufacturer's number: A961720 2049284
- Manufacturer's date: 2017\-11\-02
- NHTSA component: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\); ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

This bulletin contains a software update for an intermittent error message for traffic sign recognitions or the active lane assist, DTC B2F0400.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10133381-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10133381-0001.pdf)

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

## Components

Electrical system, Equipment and accessories, Software

## Trouble codes named

B2F04

## Vehicles listed

- 2012 to 2018 AUDI A6
- 2012 to 2018 AUDI A7

## Other bulletins for the same vehicles and component

- [45140920387701](/bulletins/10250951.md), 2024-03-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. ESP warning light on
- [0112622029340](/bulletins/10250418.md), 2024-02-20, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. incorrect software setting. In some scenarios such as extended idling or heavy stop and go traffic, this could cause a slight misinterpretation of the data and possibly an activation of the Malfunction Indicator Light.
- [68E3UPDATEa](/bulletins/10249108.md), 2024-01-22, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Comfort System Central Control Module Software Update \(NVLW\)
- [68E3UPDATE](/bulletins/10249107.md), 2024-01-22, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Comfort System Central Control Module Software Update \(NVLW\)
- [Update68E3](/bulletins/10249084.md), 2024-01-22, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Comfort System Central Control Module Software Update \(NVLW\)
- [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.
- [A2723512058831\_7](/bulletins/10233488.md), 2023-04-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains a software update for DTC P0CA700 or U046900.
- [Edition89](/bulletins/10231127.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. ElsaPro Software update and technical bulletins
- [01145620329002](/bulletins/10228386.md), 2023-01-03, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. The fault listed can occur under certain driving conditions. It is caused by an incorrect software setting. Some driving scenarios \(such as extended idling or heavy stop\-and\-go traffic\) can cause a slight misinterpretation of the data, which causes the MIL to illuminate.
- [011385202773210](/bulletins/10228362.md), 2023-01-03, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. no leak in EVAP system. New software in the ECM addressed the condition.

JSON: [/v1/bulletins/10133381](/v1/bulletins/10133381)

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