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Service bulletin TT 91-16-09

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 id10107924
Published by NHTSA2017-06-27
Manufacturer's numberTT 91-16-09
Manufacturer's date2016-05-20
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA's summary

INSTRUCTIONS TO ERASE A FAULT THAT MAY ARISE AFTER REPLACING OR UPDATING THE RADIO MODULE.

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, Equipment and accessories, Software

Vehicles listed
VOLKSWAGEN BEETLE2016
VOLKSWAGEN BEETLE CONVERTIBLE2016 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN CC2016
VOLKSWAGEN EGOLF2015, 2016
VOLKSWAGEN GOLF2015, 2016
VOLKSWAGEN GOLF R2015 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GOLF R2016
VOLKSWAGEN GOLF SPORTWAGEN2015, 2016
VOLKSWAGEN GTI2015
VOLKSWAGEN GTI2016
VOLKSWAGEN JETTA2016
VOLKSWAGEN PASSAT2016
VOLKSWAGEN TIGUAN2016

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

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VOS-23-142023-07-10. Service bulletin. This communication is a notice for software changes with the ODIS program for specific cars
VOS-22-272022-07-01. Service bulletin. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
VOS16032022-06-13. Service bulletin. Release Notes Supplement.
VOS16022022-06-13. Service bulletin. Mandatory Installation from Web-Server.