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Service bulletin A462123202258410

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 id10186993
Published by NHTSA2021-03-04
Manufacturer's numberA462123202258410
Manufacturer's date2021-02-10
NHTSA componentSERVICE BRAKES

NHTSA's summary

This informational bulletin provides diagnostic information for brake conditions.

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 A32006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
AUDI A32014
AUDI A32015, 2016, 2017, 2018, 2019, 2020
AUDI A32021
AUDI A3 ETRON2015
AUDI A3 SPORTBACK E-TRON2016 to 2018
AUDI A42006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI A4 CABRIOLET2006 to 2009
AUDI A52008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI A5 CABRIOLET2008 to 2021
AUDI A62006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI A72012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
AUDI A82006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
AUDI A82021 to 2022
AUDI AUDI
AUDI E-TRON2019
AUDI E-TRON2020
AUDI E-TRON2021, 2022
AUDI Q32015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI Q52010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
AUDI Q5 SPORTBACK2022
AUDI Q72007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
AUDI Q72016
AUDI Q72017, 2018, 2019, 2020, 2021, 2022
AUDI Q82019, 2020, 2021, 2022
AUDI R82008, 2009, 2010, 2011, 2012
AUDI R82014, 2015
AUDI R82017, 2018
AUDI R82020
AUDI RS 32017, 2018, 2019, 2020
AUDI RS 42008
AUDI RS 52018, 2019
AUDI RS 52020
AUDI RS 52021
AUDI RS 5 CABRIOLET2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
AUDI RS 72016, 2017, 2018
AUDI RS 72021, 2022
AUDI RS Q82020, 2021, 2022
AUDI RS32021
AUDI RS52010 to 2012
AUDI RS52013, 2014, 2015
AUDI RS52016 to 2017
AUDI RS62016 to 2018
AUDI RS72020
AUDI S32015, 2016, 2017, 2018, 2019, 2020
AUDI S32021
AUDI S42006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
AUDI S42017
AUDI S42018, 2019, 2020, 2021, 2022
AUDI S4 CABRIOLET2009
AUDI S52010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
AUDI S5 CABRIOLET2015 to 2021
AUDI S62006
AUDI S62007, 2008, 2009, 2010, 2011
AUDI S62012
AUDI S62013, 2014, 2015, 2016, 2017, 2018
AUDI S62019
AUDI S62020, 2021, 2022
AUDI S72012
AUDI S72013, 2014, 2015, 2016, 2017, 2018
AUDI S72019
AUDI S72020, 2021, 2022
AUDI S82007, 2008, 2009
AUDI S82010 to 2012
AUDI S82013, 2014, 2015, 2016, 2017, 2018
AUDI S82019
AUDI S82020, 2021, 2022
AUDI SQ52018, 2019, 2020, 2021, 2022
AUDI SQ72020, 2021, 2022
AUDI SQ82020, 2021, 2022
AUDI TT2006
AUDI TT2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
AUDI TT RS2018, 2019, 2020, 2021
AUDI TTS2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021

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
20232862023-05-12. Brakes
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
16V9130002016-12-20. ELECTRONIC STABILITY CONTROL (ESC); SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
20166292016-12-14. Brakes
20143662014-08-26. Brakes

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_2077435_32026-09-04. Service bulletin. This bulletin provides information when there are cracks on the friction ring surface on ceramic brake discs.
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_2034143_112026-01-07. Service bulletin. This Repair Authorization requests that technicians contact the Technical Assistance Center before proceeding with any brake repairs on vehicles with Cceramic brakes.
TSB_2077435_22025-11-08. Service bulletin. This bulletin provides information when there are cracks on the friction ring surface on ceramic 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.