A9322722059257_2

Technical Service Bulletin
93 Tips for charging on 110V or 240V outlet with an Audi mobile charger
93 22 72 2059257/2 May 19, 2022. Supersedes Technical Service Bulletin Group 93 number 20-29 dated
June 12, 2020, for reasons listed below.
Model(s)
e tron
quattro
Year
VIN Range
Vehicle-Specific Equipment
All
Mobile Charging
2019
2021 –
2022
Q5 e
quattro,
and etron
Sportback
quattro
2020 –
2021
A7 e
quattro,
and etron
quattro
2021 –
2022
e-tron
GT, and
RS e-tron
GT
2022
Condition
REVISION HISTORY
Revision
Date
Purpose
2
-
Revised Condition (Updated verbiage for
240V outlets and Figure 1)
© 2021 Audi of America, Inc.
Page 1 of 4
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
Revised Header (Added e-tron GT vehicles,
Q5 PHEV and A7 PHEV)
1
06/12/2020
Initial publication
The customer is using an Audi mobile charger:
Using a 110V outlet:
• The outlet is rated at >=15 amps
• The outlet and wiring are installed in accordance with the National Electrical Code (NEC, NFPA 70).
• Audi mobile charger needs to be set to 100% charge rate. If it is set to a 50% charge rate, most vehicles will not
charge.
Using a 240V outlet:
• Before using a 240V outlet, the amperage capacity must be known to set the charging rate percentage.
The Mobile Charger can be used at 100% charge rate if the following criteria are met:
• Circuit Breaker: 50 Amp.
• Voltage: Single Phase, 208=240 Volts, 60 Hertz.
• Outlet type: High quality, Industrial Grade NEMA 14-50 receptacle.
• Conductors: 6 AWG recommended, Copper wiring only (Upsized wiring required for installation over 150 feet).
• Weather Protection: Install NEMA 3R (or higher) weather-resistant enclosure.
• Ventilation: Follow local building and electrical codes.
• Service Disconnect: Follow local building and electrical codes.
• Ground Fault Circuit Interrupter: Follow local building and electrical codes.
• The outlet and wiring are installed in accordance with the National Electrical Code (NEC, NFPA 70).
The Mobile Charger rate must be set to 50% charge rate if any of the above criteria are not met:
Tip: The Audi mobile charger has “last mode”. This means that the last setting in terms of charge rate will be
used for the next session with each respective outlet, 110V, and 240V.
© 2021 Audi of America, Inc.
Page 2 of 4
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
• For example: If your last session was on a 240V outlet with an amp rating of fewer than 50 amps, and the
charge rate was set at 50% (e.g. charging on the road with limited amperage capability), and the next/current
session is at home on a 240V outlet with a 50 amp outlet, please note that the charge rate needs to be switched
to 100% otherwise, the vehicle will not charge at the rate you are expecting.
Note:
For charging to function under all conditions, make sure any open Campaigns or Service Actions that could affect
charging have been performed (for example 57H3, 93G1, 93L9, 93N6 and 93H6).
How to change the charge rate?
Press button “1” for ~3 seconds,
until the charge rate changes as
desired (Figure 1).
Figure 1. Changing the charge rate.
Technical Background
Not Applicable.
© 2021 Audi of America, Inc.
Page 3 of 4
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
Production Solution
Not Applicable.
Service
Not Applicable.
Warranty
This TSB is informational only and not applicable to any Audi Warranty.
Additional Information
More information on this system can be found in the following resources:
• Home HV Charging Quick Start Guide (Attached to TSB in ELSA)
All part and service references provided in this TSB (2059257) 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. 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.
© 2021 Audi of America, Inc.
Page 4 of 4
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.