A9424782070694_2
Service Bulletin Details
Public Details for: A9424782070694_2
This bulletin provides information when there is a functional issue with the lights in the rear lid; B146C29.
- 2024 - 2023 - 2022 - 2021 - 2020 - 2019 - 2018 - 2017 -
Models from 2024
2024 AUDI Q5 |
2024 AUDI Q5 E PHEV |
2024 AUDI Q5 SPORTBACK |
2024 AUDI SQ5 |
2024 AUDI SQ5 SPORTBACK |
Models from 2023
2023 AUDI Q5 |
2023 AUDI Q5 E PHEV |
2023 AUDI Q5 SPORTBACK |
2023 AUDI Q7 |
2023 AUDI SQ5 |
2023 AUDI SQ5 SPORTBACK |
2023 AUDI SQ7 |
Models from 2022
2022 AUDI Q5 |
2022 AUDI Q5 E PHEV |
2022 AUDI Q5 SPORTBACK |
2022 AUDI Q7 |
2022 AUDI SQ5 |
2022 AUDI SQ5 SPORTBACK |
2022 AUDI SQ7 |
Models from 2021
2021 AUDI Q5 |
2021 AUDI Q5 E PHEV |
2021 AUDI Q5 SPORTBACK |
2021 AUDI Q7 |
2021 AUDI SQ5 |
2021 AUDI SQ5 SPORTBACK |
2021 AUDI SQ7 |
Models from 2019
2019 AUDI Q5 |
2019 AUDI Q7 |
2019 AUDI SQ5 |
Models from 2018
2018 AUDI Q5 |
2018 AUDI Q7 |
2018 AUDI SQ5 |
Models from 2017
2017 AUDI Q7 |
Technical Service Bulletin 94 Functional issue with switching of lights in rear lid, B146C29 94 24 78 2070964/2 April 11, 2024. Supersedes Technical Service Bulletin Group 94 number 23-68 dated November 17, 2023 for reasons listed below. Model(s) Year Q7 2017 - 2023 Q5, and SQ5 2018 - 2024 Q5 e quattro 2020 - 2024 SQ7 2020 - 2023 Q5 Sportback, and SQ5 Sportback 2021 - 2024 VIN Range Vehicle-Specific Equipment All Not Applicable Condition REVISION HISTORY Revision Date Purpose 2 - Revised header (Remove invalid sales types: MY25 Q5 and MY24 Q7 models) 1 11/17/2023 Initial publication Customer states: • The taillights do not switch correctly when the rear lid is opened or closed. • The taillights in the bumper light up constantly. Workshop findings: The following DTC may be stored in the comfort system central control module, -J393- (address word 0046): • DTC B146C29: Rear Lid Closed Sensor Range/Performance Technical Background The taillights do not switch correctly when the rear lid is opened or closed due to foreign bodies in the area of the latch or the rear lid sensor. Production Solution Not applicable. © 2024 Audi of America, Inc. Internal 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 Service 1. Check the area of the rotary latch for coarse dirt such as stones or other loose foreign bodies (Figure 1-2). Figure 1: Dirt and debris interfering with the operation of the rear lid sensor. Figure 2: Dirt and debris interfering with the operation of the rear lid sensor. © 2024 Audi of America, Inc. Internal 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 2. Please remove coarse dirt such as stones or other loose foreign bodies from the area of the latch or the rear lid sensor and then check whether the taillights switch correctly. 3. If this is not the case, check the measured value block in the convenience control unit (diagnostic address 0046) to see whether the sensors are working properly and perform any other required repair work. Claims for replaced parts will not be reimbursed. Warranty This damage is due to outside influence and is not covered by any Audi Warranty. Additional Information All part and service references provided in this TSB (2070964) 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. ©2024 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. © 2024 Audi of America, Inc. Internal 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.