WenmarOpen by Wenmar Pro

Service bulletin VVT-12-23

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 id10157681
Published by NHTSA2019-04-08
Manufacturer's numberVVT-12-23
Manufacturer's date2012-10-05
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

Service Information (VAS-PC VW Brand DVD V.19.18.01): Hardware problems during the installation of new Brand DVDs are minimized if users regularly perform the Windows hard disc maintenance utility “chkdsk”. If your device has never had hard disc maintenance performed via the Windows “chkdsk” utility, please perform this maintenance prior to installation of this Brand update, and ensure that it be performed on a regular basis to ensure reliable software functions. Please refer to Service Information document VSE-10-02 for instructions.

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, Labels and manuals

Vehicles listed
VOLKSWAGEN VOLKSWAGEN

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