00 Deployment Overview For Customer Service Packages MLB And MQB For MIB3/Connectivity Box/OCU3/LSR (GROUP 00, NO. 25-13)
Reference number: GROUP 00, NO. 25-13
Supersedes refnos: (2076404/1), (2076404/4), 2076404/2, 2076404/3, GROUP 00, NO. 24-01, GROUP 00, NO. 25-02, GROUP 00, NO. 25-03
00 DEPLOYMENT OVERVIEW FOR CUSTOMER SERVICE PACKAGES MLB AND MQB FOR MIB3/CONNECTIVITY BOX/OCU3/LSR
TECHNICAL SERVICE BULLETIN
| AUDI: | 2020-2023 A4, A4 allroad, S4, A5, A5 Cabriolet, A5 Sportback, S5, S5 Cabriolet, and S5 Sportback; 2021-2023 RS 5, RS 5 Sportback, A6, A6 allroad, S6, RS 6 Avant, A7, S7, RS 7, A8, S8, e-tron, e-tron Sportback, Q5, Q5 Sportback, SQ5, SQ5 Sportback, Q7, SQ7, Q8, SQ8, and RS Q8; 2021-2022 A7 e quattro; 2021 A8 e quattro; 2022-2023 A3, S3, RS 3, e-tron GT, RS e-tron GT, and Q3 |
| GROUP: | 00 - General |
SERVICE INFORMATION
00 25 13 2076404/4 May 28, 2025. Supersedes Technical Service Bulletin Group 00 number 25-03 dated February 25, 2025, for reasons listed below.
| Model(s) | Year | VIN Range | Vehicle-Specific Equipment |
|---|---|---|---|
| A4, A4 allroad, S4, A5, A5 Cabriolet, A5 Sportback, S5, S5 Cabriolet, and S5 Sportback | 2020 - 2023 | All | Not Applicable |
| RS 5, RS 5 Sportback, A6, A6 allroad, S6, RS 6 Avant, A7, S7, RS 7, A8, S8, e-tron, e-tron Sportback, Q5, Q5 Sportback, SQ5, SQ5 Sportback, Q7, SQ7, Q8, SQ8, and RS Q8 | 2021 - 2023 | ||
| A7 e quattro | 2021 - 2022 | ||
| A8 e quattro | 2021 | ||
| A3, S3, RS 3, e-tron GT, RS e-tron GT, and Q3 | 2022 - 2023 |
CONDITION
| Revision | Date | Purpose |
|---|---|---|
| 4 | - | Revised header (updated PR codes) Revised Service (updated control unit name descriptions) |
| 3 | 02/25/2025 | Revised Service (updated wording, updated table, removed irrelevant content) |
| 2 | 01/09/2024 | Revised Service (updated wording) |
Customer states:
- Complaints regarding the infotainment system.
Workshop findings:
- Another TSB refers you to this TSB for an overview of the upcoming customer service updates.
TECHNICAL BACKGROUND 1
The service info provides an overview of the planned deployment of customer service packages for MLB and MQB vehicles equipped with the MIB3 system. Depending on the vehicle model, the following control units may be updated as part of a customer service package:
| Diagnostic address | Control unit name |
|---|---|
| 0x005F | Control unit 1 for information electronics |
| 0x0075 | Emergency call module and communication unit |
| 0x0693 | Volume regulator |
PRODUCTION SOLUTION
This is software for service only. No deployment in series production.
SERVICE
Important information:
The customer service package will be divided into two packages depending on the vehicle model.
Content of customer service package:
The update contains the new and currently final target software for the control units.
| Diagnostic address | Control unit name |
|---|---|
| 0x005F | Control unit 1 for information electronics |
| 0x0693 | Volume regulator |
The update also contains the target software for the control unit.
| Diagnostic address | Control unit name |
|---|---|
| 0x0075 | Emergency call module and communication unit |
The updates are not to be expected before the specified quarter.
| Vehicle platform | Customer service package |
|---|---|
| MLB | Q3/25 |
| MQB | Q3/25 |
WARRANTY
This TSB is informational only and not applicable to any Audi Warranty.
You can find warranty accounting instructions in the referring TSB with the applicable update instructions.
ADDITIONAL INFORMATION
All part and service references provided in this TSB (2076404 ) are subject to change and/or removal. Always check with your Parts Department and/or ETKA for the latest information and parts bulletins. Please check the Repair Manual for fasteners, bolts, nuts, and screws that require replacement during the repair.
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