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Service bulletin A961827 2051530-

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 id10144651
Published by NHTSA2018-09-17
Manufacturer's numberA961827 2051530-
Manufacturer's date2018-06-11
NHTSA componentLANE DEPARTURE

NHTSA's summary

This bulletin contains a software update for when there is a messge in the instrument cluster that states the lane change assist is inoperative with DTCs B200100, B200500, and B201200.

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

Trouble codes named

B2001, B2005, B2012

Vehicles listed
AUDI Q52018

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
SM 15-20252025-04-04. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
AWA 24-042024-06-25. Warranty extension. Diagnosed and confirmed malfunction of the vehicle’s AEB system that resulted from failure or malfunction of the AEB system’s control unit, camera(s), LIDAR, and/or sensor(s) which enable automatic emergency braking functionality.
AWA 24-042024-06-25. Warranty extension. Diagnosed and confirmed malfunction of the vehicle’s AEB system that resulted from failure or malfunction of the AEB system’s control unit, camera(s), LIDAR, and/or sensor(s) which enable automatic emergency braking functionality.
A9124792053028_52024-03-06. Service bulletin. This bulletin provides information when the top view camera setting changes to graphic view intermittently after startup with MIB2.
A9124782055026_72024-03-06. Service bulletin. This bulletin provides information for certain vehicles when the rearview camera/overhead view camera does not turn on.
A9123062024323102024-01-04. Service bulletin. This bulletin provides information when the parking assistance provides false warnings.
A4523362072304_12024-01-04. Service bulletin. This bulletin provides information for when the ABS/ESC speed sensor has an implausible signal.
A9023532058077_82023-12-06. Service bulletin. This bulletin provides information for when there is a warning, warning jolt and/or brake engagement with Audi pre sense.
A9023522059891_52023-12-06. Service bulletin. This bulletin provides information for the Audi pre sense restricted function icon displayed after the engine is started.
A9023312058077_72023-08-04. Service bulletin. This bulletin provides information for when an unexpected Audi presense front intervention such as a front end warning, a warning jolt, partial braking, or emergency braking occurs and a warning appears in the instrument cluster and audibly.