2021-2022 Audi e-tron 93N6 Battery Module Software Update

Audi has released an important dealer communication, identified as UPDATE 93N6, regarding revised instructions for the battery modules control unit software. This notice, dated September 25, 2024, informs Audi dealerships about updated procedures for the SVM (Software Version Management) update related to the battery control units in certain e-tron models. This revision ensures that technicians have the most current information to perform the necessary software updates correctly, directly impacting the Audi e-tron 93N6 update process.

What is the UPDATE 93N6 Campaign?

The UPDATE 93N6 campaign refers to a specific service action by Audi to update the software for the battery modules control unit. In electric vehicles like the Audi e-tron, the battery management system (BMS) software is crucial for monitoring and controlling the high-voltage battery. This software manages various critical functions, including charging, discharging, thermal management, and cell balancing, all of which are vital for the battery's performance, longevity, and safety. An SVM update ensures that the vehicle's software is running the latest version, incorporating any improvements or corrections.

Important Dealer Instructions

The dealer communication includes specific instructions for dealership personnel to ensure proper handling of this revised information. Audi emphasizes the importance of reviewing the updated bulletin and discarding any outdated materials.

"Please take the time to ensure everyone in your dealership with campaign-related responsibilities has thoroughly reviewed the revised bulletin that has been published to ELSA and Service References in Elsa2Go."

"Please discard any paper copies you may have printed and ensure they are replaced with the most current version."

These directives are critical to prevent errors during service procedures and to ensure that all technicians are using the most accurate and effective methods for the Audi e-tron 93N6 update.

Why Software Updates Matter for Your Audi e-tron

Software updates for components like the battery modules control unit are essential for maintaining the optimal performance and reliability of electric vehicles. These updates can introduce improvements in battery efficiency, extend range, enhance charging capabilities, and address potential issues that may arise over time. For owners of affected Audi e-tron models, ensuring these updates are applied means their vehicle benefits from the latest advancements and refinements from the manufacturer.

What Owners Should Know

This communication is primarily an internal notice for Audi dealerships, indicating a revision to existing service instructions rather than a new recall or campaign. While owners will not receive a direct notification for this specific revision, it is important to be aware that service procedures for the battery modules control unit software have been updated. If you own a 2021-2022 Audi e-tron or e-tron Sportback, you can inquire with your authorized Audi dealer about the status of the UPDATE 93N6 campaign and whether your vehicle has received the latest software version during your next service appointment.

Source: NHTSA ID: 11009214