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Service bulletin VVT-14-21

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 id10120304
Published by NHTSA2017-10-21
Manufacturer's numberVVT-14-21
Manufacturer's date2014-09-24
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Service Information (VAS 5054A Transmitter Head ? Bluetooth & EDIC Configuration ? ODIS Service Only): Use the procedures in the following sections to configure a VAS 5054A Transmitter Head on VAS diagnostic devices with Windows 7 and Offboard Diagnostic Information System Service (ODIS Service) ONLY.

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

Vehicles listed
VOLKSWAGEN VOLKSWAGEN

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