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Service bulletin AOS-13-04

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 id10123844
Published by NHTSA2017-11-17
Manufacturer's numberAOS-13-04
Manufacturer's date2013-03-12
NHTSA componentEQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

Supersedes AOS-13-03 due to corrected information. Full functionality of the VAS 6356 Test Instrument Box used in conjunction with ODIS Service relies on software version compatibility. Included is an explanation summary of VAS 6356 operation modes with ODIS Service. Ref. Section 3.0.

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 AUDI

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