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Service bulletin A461771 2047948-

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 id10128247
Published by NHTSA2018-02-05
Manufacturer's numberA461771 2047948-
Manufacturer's date2017-05-25
NHTSA componentSERVICE BRAKES

NHTSA's summary

This informational bulletin instructs dealers to open a TAC ticket if the customer reports a vibration or shudder at speeds below 10 mph with a light brake application.

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

Brakes

Vehicles listed
AUDI R8 SPYDER2017 to 2018

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