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Service bulletin A911393 2034784-

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 id10124584
Published by NHTSA2017-12-05
Manufacturer's numberA911393 2034784-
Manufacturer's date2013-07-19
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL

NHTSA's summary

Some telephone numbers that were downloaded via Bluetooth® are stored with additional, unrelated numbers that do not appear in the contact on the customer"s cellular phone. These telephone numbers are displayed incorrectly on the radio display. The software incorrectly stores the downloaded phone numbers.

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

Electrical system, Equipment and accessories, Software

Vehicles listed
AUDI A32006, 2007, 2008, 2009, 2010, 2011, 2012
AUDI A42009, 2010
AUDI A4 AVANT2011 to 2012
AUDI A52008, 2009, 2010, 2011, 2012
AUDI A5 CABRIOLET2010 to 2012
AUDI Q52009, 2010, 2011, 2012
AUDI R82008, 2009, 2010
AUDI R8 GT SPYDER2012
AUDI R8 SPYDER2011
AUDI TT2008, 2009, 2010
AUDI TT ROADSTER2011 to 2012

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
37126720280532024-02-20. Service bulletin. TCM software update for downshift concerns
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Edition892023-02-06. Service bulletin. ElsaPro Software update and technical bulletins
011454202554742023-01-03. Service bulletin. The software of the ECM needs to be updated.
011402202421922023-01-03. Service bulletin. Technical Background: Software update needed. Production Solution: New software in the ECM addressed the condition
0014652011732102023-01-03. Service bulletin. This Technical Service Bulletin (TSB) details the general process for carrying out a Software Version Management (SVM) software update for any TSB or Update.
A4622332051095_72022-07-01. Service bulletin. This informational bulletin contains instructions on how to download and use the Audi Frequency App.
37 14 45 20284052022-05-02. Service bulletin. A software change in the diagnosis function was made. Customer may report that the transmission warning light is on.
37 14 42 20290272022-05-02. Service bulletin. Customer may report transmission warning light is illuminated. In some cases, the vehicle will not move after being started and placed into gear. After key cycle, the vehicle drives without restriction.
37 14 41 20255352022-05-02. Service bulletin. If the memory is read with guided fault finding (GFF) or if Immobilizer test plans are performed, the above DTC entries may be stored due to a communication error between the VAS tester and the TCM. (In particular, the issue happens with tester VAS 5051B).