A9023062048009_5

Technical Service Bulletin
90 Instrument cluster message "Parking brake: malfunction!"
90 23 06 2048009/5 February 10, 2023. Supersedes Technical Service Bulletin Group 90 number 19-20 dated
July 2, 2019, for reasons listed below.
Model(s)
Year
VIN Range
A3, A3 e-tron
quattro, A3
Cabriolet, RS 3,
A4, A4 allroad,
Q5, SQ5, Q7,
TT, TTS, and TT
Roadster
2017
All
R8, and R8
Spyder,
2017
900001 – 904545
Q5, and SQ5
2018
All
Vehicle-Specific Equipment
Virtual Cockpit
Condition
REVISION HISTORY
Revision
Date
Purpose
5
-
Revised header (updated software filter)
Revised condition (corrected cluster message text)
4
07/02/2019
Revised header (Corrected Elsa display issue)
Revised Service (Added SVM table)
Revised Warranty (Add Labor Operation)
3
10/05/2017
Revised header (Corrected Elsa display issue)
Customer states:
• They receive a message "Parking brake: malfunction! Safely turn off the vehicle, See owner’s manual" is
shown and then goes away.
Workshop findings:
• The concern cannot be reproduced and the customer does not experience a functional issue.
• There are no DTCs relating to the concern.
Technical Background
Page 1 of 4
© 2023 Audi of America, Inc.
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
The software requires an update.
Production Solution
Updated software implemented into production.
Service
SVM Update Instructions
1. Follow all instructions in TSB 2047812: 00 SD Creator: How to set up and use the SD Creator for obtaining
vehicle software updates via the MirrorServer.
2. Update the instrument cluster using the SVM action code as listed in the table below, if necessary:
Model
Q7
Old Software Old
Part Number Software
Version
4M0920790B
4M0920794B
4M0920890B
4M0920894B
R8
4S0920790A
4S0920890A
A4/A5/Q5
A3
0300
0302
0306
0249
(or higher)
4M0920790B
4M0920794B
4M0920890B
4S0920790A
4S0920890A
0299
8W5920790C
8W5920890C
0307
8W5920890C
8V0920790
0044
8V0920890
8V0920794
0045
8V0920794
8S0920890B
FPKWW310Q7
0253
FPKWW253R8
0313
FPKWW313B9
0047
FPKWW047A3Q2
0296
FPKWW296TT
8V0920790
8V0920890
8S0920790B
0310
4M0920894B
8W5920790C
8V0920894
TT
New Software New Software SVM Code Input
Part Number
Version
8V0920894
0290
8S0920790B
8S0920890B
Warranty
Page 2 of 4
© 2023 Audi of America, Inc.
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
Claim Type:
• 110 up to 48 Months/50,000 Miles.
• G10 for CPO Covered Vehicles – Verify Owner.
• If the vehicle is outside any warranty, this Technical Service Bulletin is informational
only.
Service Number:
9025
Damage Code:
0039
Labor Operations
Software Update
0151 0000
Time stated on
diagnostic protocol
(Max 100 TU)
Diagnostic Time:
GFF
No allowance
0 TU
Road test prior to service procedure
No allowance
0 TU
Road test after service procedure
No allowance
0 TU
As per TSB 2048009/5
Claim Comment:
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
If necessary, order the SD card in advance for the model or install the software to an SD card with the
specifications SDHC or SDXC via the SD Creator:
Always check with your Parts Department and/or ETKA for the latest information and parts bulletins.
Model
SD card
Quantity
Q7
8S0906961AJ
01 (per dealer)
R8
8S0906961AF
01 (per dealer)
A4/A5/Q5
8S0906961AG
01 (per dealer)
A3
8S0906961AH
01 (per dealer)
TT
8S0906961AE
01 (per dealer)
Additional Information
Page 3 of 4
© 2023 Audi of America, Inc.
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
The following Technical Service Bulletin(s) will be necessary to complete this procedure:
• TSB 2047812, 00 SD Creator: How to setup and use the SD Creator for obtaining vehicle software updates via
the MirrorServer.
All part and service references provided in this TSB (2048009) are subject to change and/or removal. 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.
Page 4 of 4
© 2023 Audi of America, Inc.
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.