A9123772059607_3

Technical Service Bulletin
91 Microphone connection to ConBox, DTC B104813 is stored in the seatbelt microphone control module
91 23 77 2059607/3 February 22, 2023. Supersedes Technical Service Bulletin Group 91 number 21-35 dated
September 22, 2021, for reasons listed below.
Model(s)
Year
VIN Range
Vehicle-Specific Equipment
A5 Cabriolet
2020 – 2024
All
Not Applicable
Condition
REVISION HISTORY
Revision
Date
Purpose
3
-
Revised header (updated model years)
Revised Condition (removed customer complaint requirement)
2
09/22/2021
Revised header (Updated Elsa display)
1
05/21/2020
Initial publication
Workshop findings:
The following DTC may be stored in the seatbelt microphone control module, J886 (address word 00A6):
• DTC B104813 (Telephone microphone Open circuit).
Technical Background
Due to the reconnection of the microphone to the ConBox starting MY2020, the DTC B104813 will be entered in
the seatbelt microphone control module.
Production Solution
Not applicable.
Service
No repair is available at this time as this DTC is expected to be entered.
1. The DTC B104813 (static or intermittent) in the seatbelt microphone control module, J886 (address word
00A6) can be ignored.
2. Do not perform any repairs. Any repairs for this concern may be denied.
Warranty
© 2023 Audi of America, Inc.
Page 1 of 2
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
This TSB is informational only and not applicable to any Audi warranty.
Additional Information
All part and service references provided in this TSB (2059607) 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.
©2023 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.
© 2023 Audi of America, Inc.
Page 2 of 2
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.