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Service bulletin A461464 2034181-

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 id10122190
Published by NHTSA2017-11-08
Manufacturer's numberA461464 2034181-
Manufacturer's date2014-01-02
NHTSA componentSERVICE BRAKES

NHTSA's summary

Customer may report hearing brake noise from front or rear brakes. Customers may describe these noises as a squeal, squeak, grinding, groaning, thumping, or creaking. Before proceeding with any of the following steps, check for any applicable TSBs for brake noise. Also refer to the Audi Brake Systems brochure for helpful information.

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 A4 ALLROAD2013, 2014
AUDI A52013, 2014
AUDI A5 CABRIOLET2013 to 2014
AUDI A62012, 2013, 2014
AUDI A72012, 2013, 2014
AUDI ALLROAD2013 to 2014
AUDI Q5 HYBRID2013 to 2014
AUDI R8 SPYDER2014
AUDI RS 52013, 2014
AUDI RS 5 CABRIOLET2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
AUDI S42013, 2014
AUDI S52013, 2014
AUDI S5 CABRIOLET2013 to 2014
AUDI TT ROADSTER2013 to 2014
AUDI TTS2014

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

Other bulletins for the same vehicles and component
TSB_2075120_32026-09-04. Service bulletin. This bulletin provides information about the general approach for brake vibration concerns.
TSB_2072304_42026-09-04. Service bulletin. This bulletin provides information when there is an ABS/ESC speed sensor implausible signal.
TSB_2069904_32026-09-04. Service bulletin. This bulletin provides information for all models regarding brake sounds.
TSB_2069078_42026-09-04. Service bulletin. This bulletin provides information on the zirconium insercts in the brake piston (ceramic brakes only).
TSB_2069904_22025-11-08. Service bulletin. This bulletin provides information for all models regarding brake sounds.
TSB_2075120_22025-11-08. Service bulletin. This bulletin provides information regarding the general approach for all Audi vehicles regarding brake vibrations.
TSB_2072304_32025-11-08. Service bulletin. This bulletin provides information when there is an ABS/ESC speed sensor implausible signal.
TSB_2069078_32025-11-08. Service bulletin. This bulletin provides information on the zirconium insercts in the brake piston (ceramic brakes only).
A4624592069078_22024-10-28. Service bulletin. This bulletin provides informaion regarding zirconium inserts in the bake piston for vehicle equipped with ceramic brakes.
A4524492075120_12024-10-28. Service bulletin. This bulletin provides information regarding the general approach to brakes rubbing.