WenmarOpen by Wenmar Pro

Service bulletin A0123692071199_2

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 id10241214
Published by NHTSA2023-09-01
Manufacturer's numberA0123692071199_2
Manufacturer's date2023-08-18
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

This bulletin provides information for when the MIL is on and P045600 is 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

Electrical system, Software

Trouble codes named

P0456

Vehicles listed
AUDI A42021, 2022, 2023
AUDI A4 ALLROAD2021, 2022, 2023
AUDI A52021, 2022, 2023
AUDI A5 CABRIOLET2021 to 2023
AUDI RS 52021, 2022, 2023
AUDI S42021, 2022, 2023
AUDI S52021, 2022, 2023
AUDI S5 CABRIOLET2021 to 2023

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
A9124702062466_42024-03-06. Service bulletin. This bulletin provides information when Apple CarPlay cannot be started using Wi-Fi connection (Wireless CarPlay).
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.
A9123542067843_32024-01-04. Service bulletin. This bulletin provides information when the configuration appears without apparent reason with MIB3.
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.
A0123452066257_22023-03-06. Service bulletin. This bulletin provides information on a software update for when the MIL light is on accompanied by one of the following DTCs: P013E00, P013F00, P014A00, or P014B00.
A7222442048311_62022-07-01. Service bulletin. This bulletin contains a software update to correct an intermittently inoperative seat belt positioner.
A4622332051095_72022-07-01. Service bulletin. This informational bulletin contains instructions on how to download and use the Audi Frequency App.
A4822272065871_22022-05-05. Service bulletin. The steering warning lamp may light up in the instrument cluster with a steering fault due to a software issue. This bulletin describes the steps to perform the update.