A9122732064429_2

Technical Service Bulletin
PSS 91 MIB3: Function assignment to the star button is lost
91 22 73 2064429/2 January 31, 2022. Supersedes Technical Service Bulletin Group 91 number 21-26
dated September 1, 2021 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 – 2022
All
MIB3
A8, and S8
2021
All
MIB3
RS 5, RS 5
Sportback,
A6, A6
allroad, S6,
RS 6 Avant,
A7, A7 e
quattro, S7,
RS 7, e-tron
quattro, etron
2021 – 2022
Sportback
quattro, Q5,
Q5 e
quattro, Q5
Sportback,
SQ5, SQ5
Sportback,
Q7, SQ7,
Q8, SQ8,
and RS Q8
All
MIB3
A3, S3, and
Q3
All
MIB3
2022
Condition
REVISION HISTORY
Revision
Date
Purpose
2
-
Revised Header (Added new models / software filter)
© 2022 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
1
09/01/2021
Initial publication
Customer states:
• When the “star button” is programmed to front camera views, the setting is lost after a bus sleep cycle.
Technical Background
A software bug can cause the assigned star button function to be lost.
Production Solution
This bulletin will be updated when more information is available. A production solution is currently under
development.
Service
1. Explain to the customer that a solution is forthcoming in the the 1st quarter of 2023 and that no repairs are
necessary at this point. Do not replace any components for this condition since this will not resolve the
customer’s concern.
2. Create a PSS record in the PSS application through the Pending Service Solutions (PSS) link in AccessAudi
(under Related Links >> Service), or through the Technical Assistance page in Elsa.
Warranty
This TSB is informational only and not applicable to any Audi Warranty.
Additional Information
All part and service references provided in this TSB (2064429) 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.
© 2022 Audi of America, Inc.
Page 2 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.
Technical Service Bulletin
©2022 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.
© 2022 Audi of America, Inc.
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.