2021-2024 Audi MIB3 Infotainment Software Update TSB
Audi Technical Service Bulletin 2076404/4 provides an overview of planned customer service software packages for MIB3 infotainment, connectivity box, OCU3, and LSR systems in 2021-2024 MLB and MQB platform vehicles. This informational bulletin addresses various infotainment functionality complaints.
Sarah Mitchell2021 Audi e-tron
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Audi Technical Service Bulletin (TSB) 2076404/4 serves as an informational guide detailing upcoming software updates for the MIB3 infotainment system and related components. This TSB is crucial for understanding the scope of future customer service packages designed to address various functionality complaints in affected Audi vehicles. The Audi MIB3 infotainment update outlined in this bulletin covers a wide range of systems, including online services, radio, navigation, MMI functions, media playback, and telephony.
This bulletin, identified as Transaction No. 2076404/4, was released on May 28, 2025, and is intended for the United States market. It consolidates information regarding software improvements for vehicles equipped with the MIB3 system, ensuring technicians have a comprehensive overview of the planned deployments.
Affected Audi Models and Platforms
This TSB applies to a broad range of 2021-2024 Audi vehicles across multiple platforms, including MQB 35/37, MLB Pr 35/37, MLB High 35/37, MLB High 31/32/33, and MLB PR 33. The specific models and model years covered by these updates are extensive, reflecting the widespread use of the MIB3 system. Owners of these vehicles may experience improvements related to their Audi MIB3 infotainment update.
MQB 35/37 Platform
| Type | MY | Brand | Designation | Engine code | Gearbox code | Final drive code |
|---|---|---|---|---|---|---|
| 8Y* | 2022 | A | * | * | * | * |
| 8Y* | 2023 | A | * | * | * | * |
| F3* | 2022 | A | * | * | * | * |
| F3* | 2023 | A | * | * | * | * |
| F3* | 2024 | A | * | * | * | * |
MLB Pr 35/37 Platform
| Type | MY | Brand | Designation | Engine code | Gearbox code | Final drive code |
|---|---|---|---|---|---|---|
| 4A* | 2021 | A | * | * | * | * |
| 4A* | 2022 | A | * | * | * | * |
| 4A* | 2023 | A | * | * | * | * |
| 4K* | 2021 | A | * | * | * | * |
| 4K* | 2022 | A | * | * | * | * |
| 4K* | 2023 | A | * | * | * | * |
| 4M* | 2021 | A | * | * | * | * |
| 4M* | 2022 | A | * | * | * | * |
| 4M* | 2023 | A | * | * | * | * |
| 4N* | 2021 | A | * | * | * | * |
| 4N* | 2022 | A | * | * | * | * |
| 4N* | 2023 | A | * | * | * | * |
| F8* | 2022 | A | * | * | * | * |
| F8* | 2023 | A | * | * | * | * |
| GE* | 2021 | A | * | * | * | * |
| GE* | 2022 | A | * | * | * | * |
| GE* | 2023 | A | * | * | * | * |
MLB High 35/37 Platform
| Type | MY | Brand | Designation | Engine code | Gearbox code | Final drive code |
|---|---|---|---|---|---|---|
| 8W* | 2020 | A | * | * | * | * |
| 8W* | 2021 | A | * | * | * | * |
| 8W* | 2022 | A | * | * | * | * |
| 8W* | 2023 | A | * | * | * | * |
| F5* | 2020 | A | * | * | * | * |
| F5* | 2021 | A | * | * | * | * |
| F5* | 2022 | A | * | * | * | * |
| F5* | 2023 | A | * | * | * | * |
| FY* | 2021 | A | * | * | * | * |
| FY* | 2022 | A | * | * | * | * |
| FY* | 2023 | A | * | * | * | * |
MLB High 31/32/33 Platform
| Type | MY | Brand | Designation | Engine code | Gearbox code | Final drive code |
|---|---|---|---|---|---|---|
| 8W* | 2020 | A | * | * | * | * |
| 8W* | 2021 | A | * | * | * | * |
| F5* | 2020 | A | * | * | * | * |
| F5* | 2021 | A | * | * | * | * |
| FY* | 2021 | A | * | * | * | * |
MLB PR 33 Platform
| Type | MY | Brand | Designation | Engine code | Gearbox code | Final drive code |
|---|---|---|---|---|---|---|
| 4A* | 2021 | A | * | * | * | * |
| 4K* | 2021 | A | * | * | * | * |
| 4M* | 2021 | A | * | * | * | * |
| 4N* | 2021 | A | * | * | * | * |
| F8* | 2022 | A | * | * | * | * |
| GE* | 2021 | A | * | * | * | * |
Infotainment System Complaints Addressed
The customer service packages detailed in TSB 2076404/4 aim to resolve a variety of infotainment-related issues that owners might experience. These complaints generally fall under the umbrella of
Frequently Asked Questions
- What is Audi TSB 2076404/4?
- Audi TSB 2076404/4 is an informational Technical Service Bulletin that provides an overview of upcoming software updates for the MIB3 infotainment system, connectivity box, OCU3, and LSR components in various 2021-2024 Audi models. It outlines planned customer service packages to address infotainment functionality issues.
- Which Audi models are affected by this MIB3 infotainment update?
- This TSB applies to a wide range of 2021-2024 Audi vehicles built on MLB and MQB platforms. Specific models include the Audi e-tron, Q3, RS 3, Q8, SQ7, A6, A4, and many others, as detailed in the bulletin's vehicle data tables.
- What kind of issues does the Audi MIB3 infotainment update address?
- The updates address various functionality complaints related to online services, radio, navigation, MMI functions, media playback, audio settings, telephone operation, screen settings, and even an "interference display for emergency call service" message. These are general infotainment system complaints.
- When can owners expect these software updates?
- According to TSB 2076404/4, the updates are not expected before the specified quarter, which is Q3/25 for both MLB and MQB platforms. This indicates a future deployment timeline for the customer service packages.
- Is this Audi MIB3 infotainment update covered under warranty?
- The TSB explicitly states that it is 'informational only and not applicable to any Audi Warranty.' Owners should consult a referring TSB for specific warranty accounting instructions related to applicable update procedures.
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