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Service bulletin 0422

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 id10012456
Published by NHTSA2005-03-02
Manufacturer's number0422
Manufacturer's date2005-01-03
Replaces0501
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

IMMOBILIZER CODE, RETRIEVING USING A VAS 5051 OR VAS 5052 AND GEKO. SUPERSEDES GROUP 01 NUMBER 04022 DATED DEC 16, 2004. ALL VOLKSWAGEN MODELS WITH IMMOBILIZER MY2000 - 2005. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system

Vehicles listed
UNKNOWN UNKNOWN

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