# Service bulletin A0121062059187\_2

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: 10194633
- Published by NHTSA: 2021\-06\-03
- Manufacturer's number: A0121062059187\_2
- Manufacturer's date: 2021\-05\-28
- NHTSA component: BACK OVER PREVENTION

## NHTSA's summary

This bulletin contains a software update for when DTC P254000 is stored with either the MIL on or "Drive malfunction" is displayed in the instrument cluster.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10194633-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10194633-9999.pdf)

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

## Components

Driver assistance, Backup camera

## Trouble codes named

P2540

## Vehicles listed

- 2020 AUDI R8

## Other bulletins for the same vehicles and component

- [A9023182065960\_2](/bulletins/10233636.md), 2023-04-06, Service bulletin: BACK OVER PREVENTION:DISPLAY FUNCTION. This bulletin provides information for when the virtual cockpit is distorted due a broken screen caused by outside influence.
- [A9123632060523\_2](/bulletins/10231080.md), 2023-02-07, Service bulletin: BACK OVER PREVENTION:SOFTWARE. This bulletin describes the steps to update the MIB3 software when applicable.

JSON: [/v1/bulletins/10194633](/v1/bulletins/10194633)

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