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Service bulletin A371553 2029305-

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 id10119858
Published by NHTSA2017-10-21
Manufacturer's numberA371553 2029305-
Manufacturer's date2015-01-05
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

Harsh downshifts when braking or harsh 1-2 upshift under acceleration. Further transmission control module software calibration to improve shift concerns.

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, Software

Vehicles listed
AUDI A4 ALLROAD2013
AUDI A52013
AUDI A5 CABRIOLET2013
AUDI A62013
AUDI A72013
AUDI A82012, 2013
AUDI ALLROAD2013
AUDI Q52013

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

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