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Service bulletin A9022362065789_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 id10207100
Published by NHTSA2022-02-04
Manufacturer's numberA9022362065789_1
Manufacturer's date2022-01-21
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING:TURN SIGNAL

NHTSA's summary

This bulletin states that a software update should be performed to address a turn signal sound that is louder than expected.

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

Electrical system, Lighting, Software, Turn signals

Vehicles listed
AUDI E-TRON2021, 2022

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
A0023822047812_72024-01-04. Service bulletin. This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.
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A9123432071056_22023-12-06. Service bulletin. This bulletin provides information for when Outlook contacts are not accessible via the MMI when using Apple devices with MIB3.
A9123072064681_32023-07-10. Service bulletin. This bulletin provides information for when wireless charging with the Audi Phone Box does not work.
A9123952067843_22023-06-06. Service bulletin. This bulletin provides instructions to disable the configuration wizard.
A5723032062887_32023-04-06. Service bulletin. This bulletin provides instructions for when key adaptation fails with error messages "FAZ1552E Key status not valid" and "FAZ1540E Action not successful" when performing the vehicle immobilizer adaptation test plan.
A4822362067555_22023-01-06. Service bulletin. This bulletin provides a software update for DTC B200049 with Symptom Code 7353984.
A4822332064018_62022-07-01. Service bulletin. This bulletin contains a software update to address a red steering warning light with DTC C10AC07 stored.
A4622332051095_72022-07-01. Service bulletin. This informational bulletin contains instructions on how to download and use the Audi Frequency App.
A9122982063502_52022-06-07. Service bulletin. This bulletin contains a software update that addresses DTC B200FF9 with various driver assist malfunction messages.