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Service bulletin A911762 2046489

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 id10133377
Published by NHTSA2018-04-16
Manufacturer's numberA911762 2046489
Manufacturer's date2017-11-16
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

This bulletin contains information on how to diagnose if the speakers have a hardware restriction that causes them to sound like they have been blown.

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

Equipment and accessories

Vehicles listed
AUDI TT ROADSTER2016 to 2018

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