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Service bulletin A4621212062052_1

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 id10186555
Published by NHTSA2021-02-04
Manufacturer's numberA4621212062052_1
Manufacturer's date2021-01-28
NHTSA componentSERVICE BRAKES, AIR:DISC:PADS

NHTSA's summary

This bulletin contains repair instructions for when the brake pad squeal is 7.3 Khz.

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, Brake pads

Vehicles listed
AUDI RS Q82020, 2021

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