A Connection offline
Technical Service Bulletin Transaction No.: 2079680/3
91 Software update for MMI, connectivity box for MIB3 vehicles (version MLB G2 ST3BP without AED) Release date: Mar 27, 2026
Condition
G7, SA7, 08, SQ a Software Version:
A6, AG allroad, S6, RS 6 Avant, A7, 4014
$7, RS 7 A8, S8, Q7, SQ7, Q8,
SQ8, RS Q8, Q8 e-tron, Q8 2024 All 4404
Sportback e-tron, SQ8 e-tron, and 4026
$Q8 Sportback e-tron
A6, A6 Avant, S6, A7, and S7 012910 — 999999
RS 6 Avant, and RS 7 901610 — 999999
Software Version:
A8, and S8 2025 002465 — 999999
4318
Q7, and SQ7 011015 — 999999
Q8, and SQ8 004893 — 999999
REVISION HISTORY
b | | Revised header (Updated for market visibility)
2 11/26/2025 | Revised header (Adjusted models)
Revised Service (removed GW check)
10/14/2025 | 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 one of the following software versions in diagnostic address 5F: 4014, 4026, 4318, 4404
Adifferent bulletin may have instructed you to refer to this TSB in the context of a software update for multiple control units.
Technical Background
Software issues.
Production Solution
The new software for the affected control units was implemented in production in model year 2025.
Service
Important information before updating the software
+ Diagnostic entries logged in diagnostic address 0075 will be repaired by a software update described in this TPI. The Guided Fault
Finding test plans should not be carried out and cannot be invoiced.
Ornere will be extended inactive periods for some of the steps. You can work on a different vehicle during this time. This is
considered in the warranty accounting instructions.
+ When carrying out this TSB, time stamps are not required for billing under warranty.

+ Anewly developed test program is used to input the SVM code. Please ensure that the tester being used has the latest ODIS update.
The new test program for software updates is included in ODIS software
+ Note: The vehicle uses acoustic signals and flashing lights to indicate when user input is required during and at the end of the test
program.
+ Important: Please prepare the required USB-C sticks (see parts information) before starting the repair. The update media can be
used for multiple vehicles.
+ This update package also includes new software for the MIB3 infotainment system. Useful information for MIB3 software updates can
be found in TSB, 97 M/B3: Software Update Instructions.
Repair procedure
Software update for emergency call module (0075), gateway (0019) and information electronics (005F)
Use the function “SVM - Authorized Multiple Code Entry” in “Flash” mode.
IMPORTANT: For the new software update program, the following SVM code must be entered exactly, including commas and without spaces
(recommendation: scan QR code with hand-held scanner or copy and paste the SVM code chain)
DUCDTCPR0075MLB,FLIGHTONO075MLB,ZGDOIP,CL3BPA001US, 19A027,19B027, TGU1MDMVB,CL3BPA002US,FLIGHTOFF0075MLB
[=] wine 4
a ih Op. +1
Aah ee
EE Ne
et he =—s
FA A
a fod eo
. L— pl &- J 3
acne a
oo ed ee
", al
. uty LES
*
Ses Ore
ee
The test program initially prompts you to use a USB medium (see parts information for part number).
The automatic execution of software updates results in inactive time. This is taken into account in the warranty accounting instructions.
The USB-C stick can be removed after completing the program.
Note: If the procedure has been interrupted, please repeat step 1. The test program will then automatically perform the missing part of the
update.
2. Bus sleep mode
Put the vehicle in bus sleep mode after performing the software update.
Then switch the ignition back on and start the MMI.
3. Check emergency call LED
Check whether the emergency call LED in the roof module lights up in green again.
If the LED does not turn green, please refer to TSB 2079652 Emergency call LED in roof module not lit up in green.
4. End diagnostic session and send off diagnostic log online.
Warranty
When carrying out this TSB, time stamps are not required for billing under warranty.
You are therefore permitted to work on other vehicles at the same time. The update can also be performed by non-productive personnel.
The Guided Fault Finding test plans should not be carried out for diagnostic entries that are repaired by performing this TSB and cannot be
invoiced.

Claim Type: + Ifthe vehicle is outside of any warranty, this Technical Service Bulletin is informational only.
Service Number: Complaints about emergency call function or online services
Valid for A6, A7, A8, Q7, Q8 and e-tron (GE) vehicle models: 9145
Complaints about MMI functions
Service number/damage code: 9196
Damage Code: 0041
Labor Operations: Prepare repair 0151 0010 20 TU
- Vehicle parked
- Charge 12 V battery
Launch software update for MMI and emergency call module =| 0151 0040 60 TU
- Connect tester, start ODIS
- Flash mode
- Function Authorized Multiple Code Entry
- Copy/paste the code chain ==> 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 2079680/3
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 SD creator cannot be invoiced.
General information on USB-C sticks for software updates can also be found in TSB 2060523, 91 M/B3: Software Update Instructions.
MIB3 update media:
Download the software with the corresponding part number onto a USB-C stick (min. USB 2.0 with 32 GB).
Please do not use a USB-C stick with a larger storage capacity as these types of USB sticks have a different formatting process.
Audi A6, A7, A8, Q7, Q8, e-tron (GE) | 4014 8W0906961GB.
4026

4404
Audi A6, A7, A8, Q7, Q8, e-tron (GE) | 4318 8W0906961GF
Additional Information
All parts and service references provided in this TSB (2079680) are subject to change and/or removal.
©2026 Audi of America, Inc. All rights reserved. The information contained in this document is based on the latest information available at
the time of printing and is subject to the copyright and other intellectual property rights of Audi of America, Inc., its affiliated companies, and
its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a
retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these
materials be modified or reposted to other sites without the prior expressed written permission of the publisher.