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Service bulletin A4623462034143_9

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 id10238213
Published by NHTSA2023-07-10
Manufacturer's numberA4623462034143_9
Manufacturer's date2023-06-20
NHTSA componentSERVICE BRAKES

NHTSA's summary

This bulletin states that a TAC ticket must be opened in instances where ceramic brakes required a repair.

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 R82020, 2021, 2022, 2023
AUDI R82024 to 2025
AUDI RS 32020
AUDI RS 32022, 2023, 2024, 2025
AUDI RS 52019
AUDI RS 52021, 2022, 2023, 2024, 2025
AUDI RS 6 AVANT2021, 2022, 2023, 2024, 2025
AUDI RS E-TRON GT2022, 2023, 2024
AUDI RS Q82020, 2021, 2022, 2023, 2024, 2025
AUDI RS32021
AUDI S E-TRON GT2026
AUDI S82020, 2021, 2022, 2023, 2024, 2025
AUDI TT RS2019, 2020, 2021, 2022
AUDI TT RS2023

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

Recalls for the same vehicles and component
24V4650002024-06-20. SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
20243552024-06-19. Brakes
23V6010002023-08-25. SERVICE BRAKES, HYDRAULIC:FLUID

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_2081760_12026-05-05. Service bulletin. This bulletin provides informaiton when the ABS/ESP intervenes early at low speeds.
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.