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Service bulletin TT 911704

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 id10157279
Published by NHTSA2019-04-08
Manufacturer's numberTT 911704
Manufacturer's date2017-06-30
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

Diagnostic tip to look for aftermarket phone software that can effect infotainment operation.

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, Software

Vehicles listed
VOLKSWAGEN BEETLE2015, 2016, 2017
VOLKSWAGEN BEETLE CONVERTIBLE2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN E-GOLF2015, 2016, 2017
VOLKSWAGEN EGOLF2015, 2016, 2017
VOLKSWAGEN GOLF2015, 2016, 2017
VOLKSWAGEN GOLF SPORTSWAGEN2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GOLF SPORTWAGEN2015, 2016, 2017
VOLKSWAGEN GTI2015
VOLKSWAGEN GTI2016 to 2017
VOLKSWAGEN JETTA2015, 2016, 2017
VOLKSWAGEN PASSAT2015, 2016, 2017
VOLKSWAGEN TIGUAN2015, 2016, 2017

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

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VOS-23-212023-07-10. Service bulletin. This communication is a notice for software changes with the ODIS program for specific cars.
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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