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Technical Service Bulletin Transaction No.: 2079133/3
91 MMI software update, connectivity box for MIB3 vehicles (NAR version ST37) Release date: Dec 16, 2025
Condition

Model(s) Year(s) VIN Range Vehicle Specific Equipment

A4, Aé4 allroad, $4, A5, A5
Cabriolet, AS Sportback, S5,
S5 Cabriolet, and S5
Sportback

2020 — 2023

RS 5, RS 5 Sportback, A6,
A6 allroad, S6, RS 6 Avant,
A7, $7, RS 7, A8, S8, e-tron,
e-tron Sportback, Q5, Q5 2021 — 2023
Sportback, Q5 e quattro,
$Q5, SQ5 Sprortback, Q7,

$Q7, Q8, SQ8, and RS Q8 All MIB3
A7 e quattro 2021 — 2022
A8 e quattro 2021
Q3 2022 — 2024

Q8 e-tron, Q8 Sportback e-
tron, $Q8 e-tron, and SQ8 2024
Sportback e-tron

REVISION HISTORY

Revision | Date Purpose

3 - Revised header (Added model year)
Revised Condition (Added model table)
Revised Service (Updated QR codes and SV code)

2 10/07/2025 | Revised header (Added models)
Revise Warranty (Updated warranty table)

1 08/29/2025 | Initial publication

Customer states:

There may be problems with various MMI functions or “Emergency call fault” may be displayed in the instrument cluster.
Workshop findings:

The vehicle still has a software version Start

- Insert the USB stick.

Program runs automatically (service technician is not
required)

Conclude software update

- End the current test program
- Remove the USB stick

- Bus sleep cycle

- Check emergency call LED

- Quit the diagnostic session

- Disconnect charger

Claim Comment: As per TSB 2079133/3

All warranty claims submitted for payment must be in accordance with the Audi Warranty Policies and Procedures Manual.
Claims are subject to review or audit by Audi Warranty.

Required Parts and Tools

The following applies when creating the update media:

Please prepare the required USB-C sticks before starting the repair.

You must not use an SD card with an adapter USB stick.

The USB-C stick and downloading the software via the Flash Media Creator (FMC) cannot be invoiced.

General information on USB-C sticks for software updates can also be found in TSB 2065023 97 MIB3: Software Update
Instructions.

MIB3 update media:

Please download the software with the part number onto a USB-C stick that complies with the USB 2.0 specification
(32GB) using the FMC.

Please do not use a USB-C stick with a larger storage capacity as such USB sticks have a different formatting process.

Vehicle type Part number
Audi Q3 without Sirius (IBW with QV0) 8W0906961DJ
Audi Q3 with Sirius (I8W with QV3) 8W0906961GA
Audi Q3 without Sirius (I8Y with QV0) 8W0906961DK
Audi Q3 with Sirius (I8Y with QV3) 8W0906961FT
Audi A4, A5, Q5 without Sirius (PR number QV0) 8W0906961DK
Audi A4, A5, Q5 with Sirius (PR number QV3) 8W0906961FT
Audi A6, A7, Q7, Q8, A8, e-tron without Sirius (PR number QVO0) | 8W0906961DL
Audi A6, A7, Q7, Q8, A8, e-tron with Sirius (PR number QV3) 8W0906961FS

Additional Information

All part and service references provided in this TSB (2079133) 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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