# Service bulletin A0121072045223\_4

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: 10194627
- Published by NHTSA: 2021\-06\-03
- Manufacturer's number: A0121072045223\_4
- Manufacturer's date: 2021\-05\-28
- NHTSA component: BACK OVER PREVENTION:SOFTWARE

## NHTSA's summary

This bulletin explains how to update the software for an EPC light.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10194627-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10194627-9999.pdf)

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

## Components

Driver assistance, Backup camera

## Vehicles listed

- 2016 to 2017 AUDI A6

## Other bulletins for the same vehicles and component

- [A341832 2045108\_](/bulletins/10133298.md), 2018-04-16, Service bulletin: POWER TRAIN; BACK OVER PREVENTION. This technical bulletin provides information regarding a rattling noise or vibrations when creeping in reverse or drive.
- [A911722 2047407\-](/bulletins/10128304.md), 2018-02-05, Service bulletin: BACK OVER PREVENTION: CAMERA SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This bulletin contains a software update for when the audio is muted after using the front, rear, or top\-view camera system.
- [A901775 2030193\-](/bulletins/10128229.md), 2018-02-05, Service bulletin: EQUIPMENT:ELECTRICAL; BACK OVER PREVENTION: CAMERA SYSTEM. This informational bulletin contains details about a normal function of the top view camera system.
- [A901555 2030193\-](/bulletins/10120822.md), 2017-10-27, Service bulletin: BACK OVER PREVENTION: CAMERA SYSTEM. Supersedes Technical Service Bulletin Group 90 number 12\-31 dated July 16, 2012. Customer states all or part of the picture generated from the top view camera system has an unnatural hue. To achieve a natural\-looking top view camera image, the camera system constantly adjusts the displayed colors based on environmental conditions. In certain lighting conditions, the system responds to vibrant nearby colors \(from the vehicle or other objects\) by automatically adding a complementary color to rebalance toward white, which can lead to color deviations. For example, a red object can cause the system to add a green hue. The strength of the added color depends on the brightness of the object and the ambient light.
- [A911582 2029903\-](/bulletins/10120002.md), 2017-10-21, Service bulletin: EQUIPMENT:ELECTRICAL; BACK OVER PREVENTION: CAMERA SYSTEM. Supersedes Technical Service Bulletin Group 91 number 12\-42 dated June 20, 2012. The customer complains about the picture quality of rearview backup camera image in the MMI screen. The picture is fuzzy or distorted. The picture looks too bright, too dark, or opaque in certain areas of the image. The colors of the objects in the image are incorrect or slightly off. The guidelines used for parking are fuzzy, distorted, or pixelated when compared with the guidelines displayed on another vehicle?s MMI.
- [A96160620295632](/bulletins/10094116.md), 2017-03-07, Service bulletin: BACK OVER PREVENTION: CAMERA SYSTEM. THIS TECHNICAL SERVICE BULLETIN EXPLAINS POSSIBLE CAUSES FOR THE REARVIEW CAMERA TO NOT DISPLAY AN IMAGE.
- [A96160720295633](/bulletins/10092769.md), 2017-02-23, Service bulletin: BACK OVER PREVENTION: CAMERA SYSTEM. THIS TECHNICAL SERVICE BULLETIN EXPLAINS POSSIBLE CAUSES FOR THE REARVIEW CAMERA TO NOT DISPLAY AN IMAGE.

JSON: [/v1/bulletins/10194627](/v1/bulletins/10194627)

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