# Service bulletin A462124203418118 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. - Type: Service bulletin - NHTSA id: 10186994 - Published by NHTSA: 2021\-03\-04 - Manufacturer's number: A462124203418118 - Manufacturer's date: 2021\-02\-10 - NHTSA component: SERVICE BRAKES ## NHTSA's summary This technical service bulletin provides troubleshooting for brake noise. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10186994-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10186994-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Brakes ## Vehicles listed - 2012 to 2013 AUDI A3 - 2014 AUDI A3 - 2015 to 2020 AUDI A3 - 2015 AUDI A3 ETRON - 2016 to 2018 AUDI A3 SPORTBACK E\-TRON - 2012 to 2022 AUDI A4 - 2012 to 2022 AUDI A5 - 2012 to 2021 AUDI A5 CABRIOLET - 2012 to 2022 AUDI A6 - 2012 to 2021 AUDI A7 - 2012 to 2020 AUDI A8 - 2021 to 2022 AUDI A8 - AUDI AUDI - 2019 AUDI E\-TRON - 2020 AUDI E\-TRON - 2021 to 2022 AUDI E\-TRON - 2015 to 2022 AUDI Q3 - 2012 to 2021 AUDI Q5 - 2022 AUDI Q5 SPORTBACK - 2012 to 2015 AUDI Q7 - 2016 AUDI Q7 - 2017 to 2022 AUDI Q7 - 2019 to 2022 AUDI Q8 - 2012 AUDI R8 - 2014 to 2015 AUDI R8 - 2017 to 2018 AUDI R8 - 2020 AUDI R8 - 2017 to 2020 AUDI RS 3 - 2019 AUDI RS 5 - 2021 AUDI RS 5 - 2013 to 2015 AUDI RS 5 CABRIOLET - 2016 to 2018 AUDI RS 7 - 2021 to 2022 AUDI RS 7 - 2020 to 2022 AUDI RS Q8 - 2021 AUDI RS3 - 2012 AUDI RS5 - 2013 to 2015 AUDI RS5 - 2016 to 2017 AUDI RS5 - 2016 to 2017 AUDI RS5 CABRIOLET - 2016 to 2018 AUDI RS6 - 2020 AUDI RS7 - 2015 to 2020 AUDI S3 - 2021 AUDI S3 - 2012 to 2016 AUDI S4 - 2017 AUDI S4 - 2018 to 2022 AUDI S4 - 2012 to 2022 AUDI S5 - 2015 to 2021 AUDI S5 CABRIOLET - 2012 AUDI S6 - 2013 to 2018 AUDI S6 - 2019 AUDI S6 - 2020 to 2022 AUDI S6 - 2012 AUDI S7 - 2013 to 2018 AUDI S7 - 2019 AUDI S7 - 2020 to 2022 AUDI S7 - 2012 AUDI S8 - 2013 to 2018 AUDI S8 - 2019 AUDI S8 - 2020 to 2022 AUDI S8 - 2018 to 2022 AUDI SQ5 - 2020 to 2022 AUDI SQ7 - 2020 to 2022 AUDI SQ8 - 2012 to 2021 AUDI TT - 2018 to 2021 AUDI TT RS - 2012 to 2021 AUDI TTS ## Recalls for the same vehicles and component - [23V601000](/recalls/nhtsa/23V601000.md), 2023-08-25: SERVICE BRAKES, HYDRAULIC:FLUID - [2023286](/recalls/tc/2023286.md), 2023-05-12: Brakes - [2019235](/recalls/tc/2019235.md), 2019-05-17: Brakes - [2019173](/recalls/tc/2019173.md), 2019-04-08: Brakes - [19V277000](/recalls/nhtsa/19V277000.md), 2019-04-08: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER - [2018292](/recalls/tc/2018292.md), 2018-06-01: Brakes - [18V369000](/recalls/nhtsa/18V369000.md), 2018-06-01: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER - [2014366](/recalls/tc/2014366.md), 2014-08-26: Brakes - [14V516000](/recalls/nhtsa/14V516000.md), 2014-08-26: ENGINE AND ENGINE COOLING; SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS ## Other bulletins for the same vehicles and component - [TSB\_2077435\_3](/bulletins/11036924.md), 2026-09-04, Service bulletin: SERVICE BRAKES. This bulletin provides information when there are cracks on the friction ring surface on ceramic brake discs. - [TSB\_2075120\_3](/bulletins/11036921.md), 2026-09-04, Service bulletin: SERVICE BRAKES. This bulletin provides information about the general approach for brake vibration concerns. - [TSB\_2072304\_4](/bulletins/11036914.md), 2026-09-04, Service bulletin: SERVICE BRAKES. This bulletin provides information when there is an ABS/ESC speed sensor implausible signal. - [TSB\_2069904\_3](/bulletins/11036911.md), 2026-09-04, Service bulletin: SERVICE BRAKES. This bulletin provides information for all models regarding brake sounds. - [TSB\_2069078\_4](/bulletins/11036909.md), 2026-09-04, Service bulletin: SERVICE BRAKES. This bulletin provides information on the zirconium insercts in the brake piston \(ceramic brakes only\). - [TSB\_2067132\_4](/bulletins/11036906.md), 2026-09-04, Service bulletin: SERVICE BRAKES. This bulletin provides information when there is corrosion on the friction survace of steel brake discs. - [TSB\_2034143\_11](/bulletins/11027374.md), 2026-01-07, Service bulletin: SERVICE BRAKES. This Repair Authorization requests that technicians contact the Technical Assistance Center before proceeding with any brake repairs on vehicles with Cceramic brakes. - [TSB\_2077435\_2](/bulletins/11025404.md), 2025-11-08, Service bulletin: SERVICE BRAKES. This bulletin provides information when there are cracks on the friction ring surface on ceramic brake discs. - [TSB\_2069904\_2](/bulletins/11025369.md), 2025-11-08, Service bulletin: SERVICE BRAKES. This bulletin provides information for all models regarding brake sounds. - [TSB\_2075120\_2](/bulletins/11025342.md), 2025-11-08, Service bulletin: SERVICE BRAKES. This bulletin provides information regarding the general approach for all Audi vehicles regarding brake vibrations. 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