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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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10194633
Published by NHTSA2021-06-03
Manufacturer's numberA0121062059187_2
Manufacturer's date2021-05-28
NHTSA componentBACK 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

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance, Backup camera

Trouble codes named

P2540

Vehicles listed
AUDI R82020

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
A9023182065960_22023-04-06. Service bulletin. This bulletin provides information for when the virtual cockpit is distorted due a broken screen caused by outside influence.
A9123632060523_22023-02-07. Service bulletin. This bulletin describes the steps to update the MIB3 software when applicable.