A9022572032113_6
Service Bulletin Details
Public Details for: A9022572032113_6
This is an informational bulletin containing information about the outside temperature reading.
- 2023 - 2022 - 2021 - 2020 - 2019 - 2018 - 2017 - 2016 - 2015 - 2014 - 2013 - 2012 - 2011 - 2010 - 2009 - 2008 -
Models from 2023
Models from 2022
Models from 2021
Models from 2020
Models from 2019
Models from 2018
Models from 2017
Models from 2016
Models from 2015
Models from 2014
Models from 2013
Models from 2012
Models from 2011
Models from 2010
2010 AUDI A3 |
2010 AUDI A4 |
2010 AUDI A5 |
2010 AUDI A5 CABRIOLET |
2010 AUDI A6 |
2010 AUDI A8 |
2010 AUDI Q5 |
2010 AUDI Q7 |
2010 AUDI R8 |
2010 AUDI S4 |
2010 AUDI S5 |
2010 AUDI S6 |
2010 AUDI TT |
2010 AUDI TTS |
Models from 2009
Models from 2008
Technical Service Bulletin 90 Outside air temperature reading: general information 90 22 57 2032113/6 April 14, 2022. Supersedes Technical Service Bulletin Group 90 number 21-00 dated April 29, 2021 for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment All Audi Vehicles 2008 – 2023 All Not Applicable Condition REVISION HISTORY Revision Date Purpose 6 -- Revised header (Added MY 2023) 5 04/29/2021 Revised header (Added MY 2022) 4 08/28/2020 Republished Customer states: • The outside ambient temperature display is incorrect. Technical Background To achieve a smoothening effect of the displayed outside ambient temperature, the value shown does not instantaneously follow the temperature sensor measurement. The display will not change faster than 4° F (2° C) per minute. This concept applies to both falling and rising temperatures. A programming strategy is also implemented to avoid incorrect readings on a parked vehicle, due to the temperature sensor being affected by outside influences such as radiant heat from the engine bay, elevated road surface temperatures, etc. Incorrect readings are avoided through the following logic: • After switching the ignition on, temperature changes are only shown after 30 seconds for a stationary vehicle (vehicle speed = zero and engine switched off). © 2022 Audi of America, Inc. Page 1 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 • Only when the vehicle drives faster than 12 mph (20 km/h), rising temperature values are displayed during the first 3 miles (5 km). • If the measured ambient temperature is above the displayed value but falling, the display is not changed. • When the coolant temperature reaches 104° F (40° C) and the speed drops to under 12 mph (20 km/h), only falling ambient temperature values are shown. For example, in stop-and-go traffic when the vehicle is often below 12 mph (20 km/h), it can take some time before the displayed temperature is correct. • If the conditions above are noted during these typical driving scenarios, the sensor is not at fault and does not need to be replaced. Production Solution Not applicable. Service Explain the operation to the customer. Warranty This TSB is informational only and not applicable to any Audi Warranty. Additional Information All part and service references provided in this TSB (2032113) 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. 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 © 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 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.