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Service bulletin A571383 2021363-

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 id10123996
Published by NHTSA2017-11-17
Manufacturer's numberA571383 2021363-
Manufacturer's date2013-02-22
NHTSA componentLATCHES/LOCKS/LINKAGES; EQUIPMENT:ELECTRICAL

NHTSA's summary

Supersedes Technical Service Bulletin Group 57 number 11-48 dated July 25, 2011. Vehicle doors cannot be locked or unlocked using Advanced key. Vehicle cannot be started using the Start-Stop button. In Access/Start Authorization Control Module J518 (address word 05), DTC 03283 (Driver's side Access/Start Authorization Antenna Short Circuit to Ground), DTC 03284 (Right Access/Start Authorization Antenna Short Circuit to Ground) or DTC 00183 (Interior Access/Start Authorization Antenna 1 -R138-) are stored. Vehicle keys function properly otherwise, operating the door locks via the remote control as well as starting the vehicle using the ignition switch.

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

Equipment and accessories, Latches and locks

Vehicles listed
AUDI A42009, 2010
AUDI A4 AVANT2011
AUDI A52008, 2009, 2010, 2011
AUDI A5 CABRIOLET2010 to 2011
AUDI A82011
AUDI Q52009, 2010, 2011

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

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