# Service bulletin A4623432069904\_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. - Type: Service bulletin - NHTSA id: 10235359 - Published by NHTSA: 2023\-05\-05 - Manufacturer's number: A4623432069904\_1 - Manufacturer's date: 2023\-04\-18 - NHTSA component: SERVICE BRAKES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; UNKNOWN OR OTHER ## NHTSA's summary This bulletin provides information for when there are noises when braking, and the brake pad thickness is OK. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235359-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235359-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Brakes, Equipment and accessories, Labels and manuals ## Vehicles listed - 2008 to 2013 AUDI A3 - 2015 to 2020 AUDI A3 - 2022 to 2024 AUDI A3 - 2008 to 2024 AUDI A4 - 2020 to 2022 AUDI A4 ALLROAD - 2008 to 2009 AUDI A4 CABRIOLET - 2008 to 2024 AUDI A5 - 2010 to 2023 AUDI A5 CABRIOLET - 2008 to 2024 AUDI A6 - 2020 to 2023 AUDI A6 ALLROAD - 2012 to 2024 AUDI A7 - 2021 to 2022 AUDI A7 E - 2008 to 2020 AUDI A8 - 2021 AUDI A8 - 2023 to 2024 AUDI A8 - 2020 AUDI A8 L E - 2021 AUDI A8 L E - 2019 AUDI E\-TRON - 2021 to 2023 AUDI E\-TRON - 2024 AUDI E\-TRON - 2022 to 2024 AUDI E\-TRON GT - 2015 to 2024 AUDI Q3 - 2022 to 2024 AUDI Q4 E\-TRON - 2009 to 2024 AUDI Q5 - 2024 AUDI Q5 E - 2013 to 2016 AUDI Q5 HYBRID - 2020 AUDI Q5 PHEV - 2022 to 2023 AUDI Q5 PHEV - 2008 to 2015 AUDI Q7 - 2016 AUDI Q7 - 2017 to 2024 AUDI Q7 - 2019 to 2024 AUDI Q8 - 2008 to 2012 AUDI R8 - 2014 to 2015 AUDI R8 - 2017 to 2018 AUDI R8 - 2020 to 2023 AUDI R8 - 2024 AUDI R8 - 2017 to 2020 AUDI RS 3 - 2023 to 2024 AUDI RS 3 - 2008 AUDI RS 4 - 2018 to 2019 AUDI RS 5 - 2021 to 2024 AUDI RS 5 - 2013 to 2015 AUDI RS 5 CABRIOLET - 2021 to 2024 AUDI RS 6 AVANT - 2014 to 2018 AUDI RS 7 - 2021 to 2024 AUDI RS 7 - 2022 to 2024 AUDI RS E\-TRON GT - 2020 to 2024 AUDI RS Q8 - 2013 to 2015 AUDI RS5 - 2019 to 2020 AUDI RS6 - 2015 to 2020 AUDI S3 - 2022 to 2024 AUDI S3 - 2008 to 2015 AUDI S4 - 2018 to 2024 AUDI S4 - 2009 AUDI S4 CABRIOLET - 2008 to 2024 AUDI S5 - 2010 to 2024 AUDI S5 CABRIOLET - 2008 to 2011 AUDI S6 - 2013 to 2018 AUDI S6 - 2020 to 2024 AUDI S6 - 2013 to 2018 AUDI S7 - 2020 to 2024 AUDI S7 - 2008 to 2009 AUDI S8 - 2013 to 2018 AUDI S8 - 2020 to 2021 AUDI S8 - 2023 to 2024 AUDI S8 - 2014 to 2018 AUDI SQ5 - 2020 to 2024 AUDI SQ5 - 2020 to 2024 AUDI SQ7 - 2020 to 2022 AUDI SQ8 - 2008 to 2023 AUDI TT - 2013 AUDI TT RS - 2018 to 2022 AUDI TT RS - 2010 to 2023 AUDI TTS ## Recalls for the same vehicles and component - [2023659](/recalls/tc/2023659.md), 2023-12-13: Accessories - [23V601000](/recalls/nhtsa/23V601000.md), 2023-08-25: SERVICE BRAKES, HYDRAULIC:FLUID - [2023286](/recalls/tc/2023286.md), 2023-05-12: Brakes - [2023068](/recalls/tc/2023068.md), 2023-02-15: Label - [23V086000](/recalls/nhtsa/23V086000.md), 2023-02-15: EQUIPMENT:OTHER:LABELS; TIRES - [2022694](/recalls/tc/2022694.md), 2022-12-07: Label - [22V901000](/recalls/nhtsa/22V901000.md), 2022-12-07: EQUIPMENT:OTHER:LABELS - [22V806000](/recalls/nhtsa/22V806000.md), 2022-10-26: EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO \(TOUCH\)SCREEN/MONITOR/UNIT; BACK OVER PREVENTION:DISPLAY FUNCTION - [2022084](/recalls/tc/2022084.md), 2022-02-23: Label - [22V102000](/recalls/nhtsa/22V102000.md), 2022-02-23: EQUIPMENT:OTHER:LABELS ## Other bulletins for the same vehicles and component - [TSB\_2079459\_2](/bulletins/11038064.md), 2026-10-05, Service bulletin: SERVICE BRAKES. This bulletin provides information when the DTC U300100 is logged I n the electromechanical brake servo. - [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. 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