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Service bulletin A9023372064789_4

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 id10241235
Published by NHTSA2023-09-01
Manufacturer's numberA9023372064789_4
Manufacturer's date2023-08-24
NHTSA componentEXTERIOR LIGHTING

NHTSA's summary

This bulletin provides information for when there are various malfunction LEDs lit sporadically without any DTCs stored.

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

Vehicles listed
AUDI A42020, 2021, 2022, 2023
AUDI A4 ALLROAD2020, 2021, 2022, 2023
AUDI A52020, 2021, 2022, 2023
AUDI A5 CABRIOLET2020 to 2023
AUDI RS 52021, 2022, 2023
AUDI S42020, 2021, 2022, 2023

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

Recalls for the same vehicles and component
20V7370002020-11-25. ELECTRICAL SYSTEM; EXTERIOR LIGHTING:TAIL LIGHTS

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
A9424792063739_22024-05-07. Service bulletin. This bulletin provides information when the headlights do not turn off during daylight hours.
A9424732012749172024-04-05. Service bulletin. This bulletin provides information when the exterior lights have moisture accumulation.
A9424722073282_12024-04-04. Service bulletin. This bulletin provides information on visual concerns with the headlight lens.
A9423672071954_12023-11-06. Service bulletin. This bulletin provides information pertaining to when there are foreign objects inside of a headlight or taillight.
A9423652061922_32023-07-10. Service bulletin. This bulletin provides detailed information on the proper documentation of optical concerns for headlights and taillights.
A0023692031473_42023-06-06. Service bulletin. This bulletin provides information for when car wash bristles become stuck in the body gap between the headlight and fender.
A9423632061922_22023-06-06. Service bulletin. This bulletin provides details on how to properly document optical concerns in headlights and taillights for warranty submissions.
A9423642012749162023-06-06. Service bulletin. This bulletin provides information for when there is moisture accumulation in the exterior lights.
A9022862068304_22023-01-06. Service bulletin. This bulletin requests that technicians create a PSS record in instances where the customer states the clicking sound of the turn signal is unusually loud.
A9422582061751_22022-09-01. Service bulletin. This bulletin provides a software update for when a laser headlamp error is displayed after replacing one of the light control modules.