Technical Service Bulletin
93 Cell module label must be documented when replacing HV modules
93 25 48 2067544/5 January 14, 2025. Supersedes Technical Service Bulletin Group 93 number 24-35 dated
November 22, 2024 for reasons listed below.
Model(s)

Year

VIN Range

Vehicle-Specific Equipment

All Audi Models

2016 – 2025

All

Hybrid/e-tron vehicles

Condition
REVISION HISTORY
Revision

Date

Purpose

5

-

Revised header (Updated for visibility)

4

11/22/2024

Revised header (Updated for visibility)

3

09/18/2024

Revised header (Updated for visibility)

Remember to document high-voltage cell modules which have been replaced.
If high-voltage cell modules of the high-voltage battery are replaced as part of repair work on the high-voltage
system, it is required to document the serial number of every replaced module.
Contact importer before disposing of high-voltage modules
Audi AG is extremely interested in analyzing high-voltage modules which have been replaced. Please do not
dispose of removed high-voltage modules without prior consultation.
For this purpose, please contact your importer to clarify the further procedure.

Technical Background 1
To ensure better traceability in the event of an analysis request or recycling of high-voltage modules which have
been removed, it is necessary to document the data described below.
Audi AG is extremely interested in analyzing high-voltage modules which have been replaced. So that processing
can be performed, and transport organized as quickly as possible, please get in touch with your importer.

Production Solution
Not Applicable.

Service

© 2025 Audi of America, Inc.
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All rights reserved. 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.

Technical Service Bulletin
A high-voltage battery or high-voltage module must always be classified before removing the
battery/module. Without classification, a high-voltage battery or high-voltage module cannot be
transported or recycled.

If a high-voltage module is replaced while repairing the high-voltage battery, the following documentation steps
must be performed:
Step 1:
Using a waterproof pen, document the chassis number of the vehicle (VIN) from which the high-voltage cell
module was removed on every removed high-voltage module.
Step 2:
Document the serial number of every removed high-voltage cell module by uploading a picture of the information
label from the removed high-voltage cell module to Doc-IT located in Audi Warranty Online. The warranty claim
will not be paid until the information label is uploaded to Doc-IT for every high-voltage cell module removed.
The serial numbers of the high-voltage modules can be found on the label on the relevant module (Figure 1, and
Figure 2).

Figure 1. Cell Module identification from an Audi e-tron Quattro.

© 2025 Audi of America, Inc.
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All rights reserved. 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.

Technical Service Bulletin

Figure 2. Cell Module identification from an Audi Q5 PHEV.

Refer to Warranty Communication AWA-22-10: HV Battery Photo Documentation for further information
on obtaining the necessary photos.

Warranty
This TSB is informational only and does not apply to any Audi Warranty.

Additional Information
All part and service references provided in this TSB (2067544) 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.
©2025 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.

© 2025 Audi of America, Inc.
Internal

Page 3 of 3

All rights reserved. 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.