2023-2026 Audi MMI Software Update TSB 2047812/8

Audi has officially transitioned to a new system for distributing vehicle software updates, known as the Flash Media Center (FMC). This significant change, outlined in Technical Service Bulletin (TSB) 2047812/8, directly impacts how software updates are obtained and applied for various critical vehicle systems. These include the information, navigation, communication, entertainment, and driver information systems (DIS, MFI, MMI). The TSB is particularly relevant for a broad range of Audi models from 2010 through 2026, with a specific focus on ensuring proper functionality for newer vehicles like the 2023 Audi e-tron software updates.

The previous method, which utilized the SD Creator system, has been decommissioned. The new FMC system is a sophisticated, cloud-based platform designed to streamline and modernize the software update process for Audi technicians and dealerships across the United States. This ensures that vehicles receive the most current software versions for optimal performance and feature availability.

Revision History

Technical Service Bulletin 2047812/8 has undergone several important revisions to maintain accuracy and incorporate the latest information regarding the Flash Media Center and applicable vehicle models:

• Revision 8 (October 7, 2025): The header of the bulletin was revised to include additional models and model years, ensuring comprehensive coverage. Furthermore, the service verbiage within the document was updated for clarity and precision.
• Revision 7 (December 22, 2023): This revision focused on expanding the scope of the bulletin by incorporating new models and model years into the header information.
• Revision 6 (June 25, 2019): The header was updated to specifically include Model Year 2021 vehicles and other relevant models. Additionally, the technical background information was revised to reflect current details, and the service section was updated with a new link and information pertaining to MIB2+ systems.

Affected Systems and Functionality

This TSB primarily addresses the functionality of Audi's sophisticated in-car electronic systems. These include the driver information system (DIS), multi-function indicator (MFI), and the Multi Media Interface (MMI). These systems are integral to the vehicle's operation, managing everything from displaying crucial vehicle data and navigation instructions to handling communication and entertainment features. The Flash Media Center (FMC) is now the standard and exclusive method for delivering software updates to ensure these systems operate correctly and efficiently.

The FMC system is particularly vital for MMI and FPK (Front Panel Control) units from Model Year 2015 onwards, especially those that utilize the MIB (Modular Infotainment Baukasten) platform. Additionally, certain software updates for MMI3G+ systems are also supported through the FMC, broadening its applicability across the Audi lineup. This ensures that even vehicles like the 2023 Audi e-tron software updates receive necessary software enhancements and fixes.

Important Warnings and Considerations for Technicians

Audi has identified specific operational requirements and limitations that technicians must be aware of when utilizing the Flash Media Center (FMC) for software updates:

• 6150A SD Card Slot Slow Read Rate Issue: Technicians using the 6150A diagnostic tool must note that its internal SD card slot has a significantly slow read rate. Due to this limitation, the FMC system is designed to prevent the use of any SD card inserted directly into the 6150A's internal slot. To bypass this issue and ensure proper data transfer speeds, a USB-to-SD card adapter is mandatory. This adapter must be at least USB 2.0 compliant (USB 3.0 adapters are also fully compatible) and should be connected to one of the computer's available USB 2.0 ports. Failure to use an external adapter will prevent the software update process from proceeding.
• Warranty Information: It is crucial to understand that this Technical Service Bulletin (TSB 2047812/8) is issued for informational purposes only. It details a procedural change for software distribution and is explicitly stated as "not applicable to any Audi Warranty." This means that any work performed under the guidance of this TSB does not automatically fall under Audi's warranty coverage unless otherwise specified by a separate warranty policy or campaign.
• Dynamic Information: All parts and service references, including the TSB number 2047812, are subject to change or removal. Technicians are advised to always consult with their Parts Department and/or ETKA (Electronic Parts Catalog) for the most current information and parts bulletins. Furthermore, the Repair Manual should always be checked for specific instructions regarding fasteners, bolts, nuts, and screws that may require replacement during any repair procedure.

Required Tools and Equipment for Software Updates

To successfully perform software updates using the Flash Media Center (FMC), Audi dealerships and technicians must have access to specific equipment and resources:

• ODIS Service with VAS Tester: The FMC system is exclusively designed to operate on a VAS tester that is equipped with ODIS Service software. This setup must be present at an authorized Audi dealership, as the FMC cannot function independently or on unauthorized diagnostic equipment.
• USB-to-SD Card Reader: As highlighted by the "6150A SD Card Slot Slow Read Rate Issue," this external adapter is a critical component for technicians using the 6150A diagnostic tool. It ensures that software update files can be transferred efficiently from the computer to an SD card, circumventing the slow internal slot of the 6150A.
• Valid MirrorServer Certificate: A current and unexpired MirrorServer Certificate must be properly installed and active on the VAS tester running ODIS Service. This certificate is essential for secure communication and authentication with Audi's online systems, including the Flash Media Center, to access and download legitimate software updates.
• Blank USB or SD Card: Technicians will require blank USB drives or SD cards with sufficient storage capacity. A key procedural requirement is that each individual software update file typically necessitates its own separate SD card for proper downloading and installation. This prevents conflicts and ensures the integrity of the update process.
• Software Update Part Number: To identify and obtain the correct software update files, the specific service part number for the software update is required. This part number, which corresponds to the SD card containing the update, can be located either directly within the TSB 2047812/8 itself or by searching through the ETKA system.

Technician Procedure for Using the Flash Media Center (FMC)

The process for obtaining and applying vehicle software updates via the Flash Media Center involves a structured approach for dealership technicians, ensuring accurate and efficient service for vehicles like the 2023 Audi e-tron software updates:

1. Accessing the FMC System: The technician initiates the process by using a VAS tester that is fully equipped with ODIS Service software. This setup provides the necessary interface to connect to and utilize the Flash Media Center, which functions as Audi's new cloud-based system for software distribution.
2. Ensuring Valid Certification: Before any downloads can occur, the VAS tester must have a valid and unexpired MirrorServer Certificate installed. This certificate is vital for authenticating the connection to Audi's secure servers and the FMC.
3. Preparing Storage Media: The technician must prepare blank USB drives or SD cards. It is a critical step to ensure that each software update file is downloaded onto a separate, dedicated SD card to prevent data corruption or conflicts during the update process.
4. Addressing 6150A Tool Limitations: If the diagnostic tool in use is a 6150A, the technician must employ an external USB-to-SD card adapter. This adapter, which must be at least USB 2.0 compliant, is connected to a USB 2.0 port on the computer to facilitate proper data transfer speeds, bypassing the slow internal SD card slot of the 6150A.
5. Identifying Software Updates: The technician will use the service part number for the required software update, which can be found either within TSB 2047812/8 itself or by consulting the ETKA system. This ensures the correct software version is identified for the specific vehicle and system.
6. Downloading Software Files: Once the correct software update is identified, the technician downloads the files from the FMC onto the prepared blank USB drive or SD card.
7. Referring to ELSA2GO for Detailed Instructions: For comprehensive, step-by-step instructions on the setup and detailed usage of the FMC, technicians are directed to consult specific documents hosted on the ELSA2GO platform under "Service References." These essential reference materials include:
   • "AOS-25-50 SD Creator Decommissioned"
   • "AOS-25-48 Flash Media Creator (FMC) for D3 Edgebox (Replaces SD Creator)" These documents provide the in-depth guidance required to navigate the new system effectively.
8. Seeking Technical Support: Should any issues or questions arise during the process of using the FMC, technicians are advised to contact Tester Support directly at 1-888-896-1298 for assistance.

Owner Action

If you own an Audi model from 2010 to 2026, including newer vehicles like the 2023 Audi e-tron software updates, and are experiencing any issues with your vehicle's information, navigation, communication, or entertainment systems (DIS, MFI, MMI functionality), or if you suspect your vehicle may benefit from a software update, it is highly recommended to contact your authorized Audi dealership. Your dealership is equipped with the necessary specialized tools, including the VAS tester and access to the new Flash Media Center (FMC), to accurately diagnose any problems and perform required software updates in accordance with the procedures outlined in TSB 2047812/8. They can ensure your vehicle's systems are running on the latest software versions for optimal performance.

NHTSA ID: 11025264