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Service bulletin A461903 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 id10155661
Published by NHTSA2019-04-01
Manufacturer's numberA461903 2034181
Manufacturer's date2019-01-15
NHTSA componentSERVICE BRAKES

NHTSA's summary

This technical service bulletin provides troubleshooting for brake noise.

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 A32012, 2013
AUDI A32014
AUDI A32020
AUDI A3 CABRIOLET2015 to 2019
AUDI A3 ETRON2012 to 2015
AUDI A3 SPORTBACK E-TRON2016 to 2018
AUDI A42020
AUDI A4 ALLROAD2013, 2014, 2015, 2016, 2017, 2018, 2019
AUDI A4 AVANT2012
AUDI A52012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
AUDI A5 CABRIOLET2012 to 2020
AUDI A62012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
AUDI A72012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
AUDI A82012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
AUDI ALL2016
AUDI ALLROAD2012 to 2019
AUDI AUDI2012
AUDI B82012 to 2013
AUDI C62012 to 2013
AUDI C72012 to 2013
AUDI D32012 to 2013
AUDI D42012 to 2013
AUDI Q32012 to 2014
AUDI Q32015, 2016, 2017, 2018, 2019, 2020
AUDI Q52012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
AUDI Q5 HYBRID2013 to 2017
AUDI Q72012, 2013, 2014, 2015
AUDI Q72016
AUDI Q72017, 2018, 2019, 2020
AUDI Q82019
AUDI R82013
AUDI R82016
AUDI R82019
AUDI R8 GT SPYDER2012
AUDI R8 SPYDER2014 to 2015
AUDI R8 SPYDER2017 to 2018
AUDI R8 SPYDER2020
AUDI RS 32017, 2018, 2019
AUDI RS 52013, 2014, 2015
AUDI RS 52016
AUDI RS 52018, 2019
AUDI RS 5 CABRIOLET2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
AUDI RS 72014, 2015, 2016, 2017, 2018
AUDI RS42018
AUDI RS52012
AUDI RS52013, 2014, 2015
AUDI RS52016 to 2017
AUDI RS5 CABRIOLET2016 to 2017
AUDI RS62012 to 2018
AUDI RS72013
AUDI RS72019
AUDI S32015, 2016, 2017, 2018, 2019
AUDI S42012, 2013, 2014, 2015, 2016
AUDI S42017
AUDI S42018, 2019
AUDI S52012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
AUDI S5 CABRIOLET2012 to 2018
AUDI S62012
AUDI S62013, 2014, 2015, 2016, 2017, 2018
AUDI S62019
AUDI S72012
AUDI S72013, 2014, 2015, 2016, 2017, 2018
AUDI S72019
AUDI S82012
AUDI S82013, 2014, 2015, 2016, 2017, 2018
AUDI S8 PLUS2016 to 2018
AUDI SQ52012 to 2013
AUDI SQ52014, 2015, 2016, 2017, 2018, 2019, 2020
AUDI TT2020
AUDI TT ROADSTER2012 to 2019
AUDI TTS2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019

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

Recalls for the same vehicles and component
23V6010002023-08-25. SERVICE BRAKES, HYDRAULIC:FLUID
20192352019-05-17. Brakes
20191732019-04-08. Brakes
19V2770002019-04-08. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
20182922018-06-01. Brakes
18V3690002018-06-01. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
20143662014-08-26. Brakes
14V5160002014-08-26. ENGINE AND ENGINE COOLING; SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

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_2067132_42026-09-04. Service bulletin. This bulletin provides information when there is corrosion on the friction survace of steel brake discs.
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).
TSB_2067132_32025-11-08. Service bulletin. This bulletin provides information when there is corrosion on the friction survace of steel brake discs.