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Service bulletin A9424752073316_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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10251661
Published by NHTSA2024-04-04
Manufacturer's numberA9424752073316_1
Manufacturer's date2024-03-12
NHTSA componentEXTERIOR LIGHTING:BRAKE LIGHTS; UNKNOWN OR OTHER

NHTSA's summary

This bulletin provides information when there is a warning for the 3rd brake light; DTC B12C615.

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

Lighting, Brake lights

Trouble codes named

B12C6

Vehicles listed
AUDI A32020
AUDI A32021
AUDI A32022, 2023, 2024
AUDI RS 32020
AUDI RS 32022, 2023, 2024
AUDI RS32021
AUDI S32020
AUDI S32021
AUDI S32022, 2023, 2024

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

Other bulletins for the same vehicles and component
A9423692071331_22024-01-04. Service bulletin. This bulletin provides information for when the 3rd brake light warning is displayed in the instrument cluster; B12C615.
A9423662071331_12023-10-05. Service bulletin. This bulletin provides information for when the 3rd brake light warning is displayed in the instrument cluster; DTC B12C615.
A9422572067742_12022-09-01. Service bulletin. This pending service solution advises that a software solution is being prepared for instances where a warning for the 3rd brake light shows in the instrument cluster but the light itself continues to work. The bulletin requests that technicians document these instances through the PSS system.