A461779 2042182-
Service Bulletin Details
Public Details for: A461779 2042182-
This bulletin provides information on diagnosing and fixing a brake squeak that occurs in specific conditions: first brake, below 20mph, below 40 degree f, and in high humdity.
- 2017 - 2016 - 2015 - 2014 - 2013 -
Models from 2017
2017 AUDI Q5 |
Models from 2016
2016 AUDI Q5 |
Models from 2015
2015 AUDI Q5 |
Models from 2014
2014 AUDI Q5 |
Models from 2013
2013 AUDI Q5 |
46 Squeal from front brakes 46 17 79 2042182/8 September 29, 2017. Supersedes Technical Service Bulletin Group 46 number 17-76 dated August 14, 2017 for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment Q5 2013 047567 - 999999 2.0 and 3.0 engines Q5 2014 - 2017 All 2.0 and 3.0 engines Condition REVISION HISTORY Revision Date Purpose 8 - Revised header (Updated Elsa display) 7 08/14/2017 Revised Warranty (Updated Claim Type) Revised Service (Added note; GFF time) 6 01/30/2017 Revised Parts and Tools (Updated Part Numbers) Customer reports hearing a squeal noise from the front brakes in the following conditions: When: During first brake application in the morning, with cold brakes Speed: Below 20 mph Temperature: Below 40ºF Conditions: High humidity Page 1 of 7 © 2017 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. Tip: For an example of the sound, see the video located at: https://audi-external.kzoplatform.com/swf/player/314 (Figure 1). Figure 1. QR code for viewing the video with a QR code reader on phones and tablets. Alternatively, the video can be accessed through computer internet browsers at the link provided in this bulletin. Technical Background Not applicable. Production Solution Not applicable. Service Before proceeding, check the following table to confirm that this bulletin applies: Model Model years Front brakes (Brembo) disc size Q5 2.0T (non-hybrid) 2013 to 2017: All 320 x 30 mm Q5 3.0T (without SQ5) 2013 to 2017: All 345 x 30 mm Q5 TDI 2014 to 2017: All 345 x 30 mm Note: This TSB only applies to Q5 models listed in the table above. Page 2 of 7 © 2017 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. This TSB applies only to vehicles produced after 12/10/2012 (SVM code will only be accepted after production date of 12/10/2012). This TSB does not apply to Q5 models built before 2013 and does not apply to hybrid or SQ5 models (due to different front brakes). This bulletin does not apply if: The brake discs and/or brake pads are at or exceeding wear limits. Or from improper operation or misuse of the vehicle. Tip: Rust/Corrosion build-up, grooves, or glazing on the braking surface of the brake disc may cause noise and must be considered when replacing the brake pads. 1. Replace the front brake pads according to the instructions in Elsa at Repair Manual, Chassis Brake System >> 46 Mechanical Components >> Front Brakes >> Brake Pads, Removing and Installing, Brake 1LB and 1LC or Brake Pads, Removing and Installing, Brake 1LE and 1LP. Note: Some vehicles may have two shims glued to the back of the front brake pads (Figure 1). Do not transfer these shims to the new pads. New brake pads have an adhesive backing that should be used to properly attach the pads to the caliper. For 3.0 TFSI/TDI only: Brake pads have an arrow that indicates the correct installation position in the caliper. The pads should be installed with the arrows following the forward rotation of the wheel (Figure 2). Figure 1. Shims on back of front brake pads. Figure 2. Directional arrow on the back of front brake pad. The following steps must be followed to ensure proper installation of the pads: Page 3 of 7 © 2017 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. Thoroughly clean and dry each piston (Figure 3, arrows) to ensure that the new pads will properly adhere to the pistons. Do not apply any lubricants to the pads or calipers. After the pads are installed in the calipers, apply full pedal pressure for at least 10 seconds to ensure proper adhesion of the pads to the pistons. In order to allow the glue to set, do not drive the vehicle for 10 minutes after new pads have been installed. Figure 3. Location of pistons. 2. Replace the rear brake pads according to the instructions in Elsa at Repair Manual, Chassis Brake System >> 46 Mechanical Components >>Rear Brakes>>Removing and installing brake pads. For vehicles that require balance weight (3.0 TFSI and TDI): The balance weight should be assembled in the upper position near the parking brake electric motor connector (Figure 4). Figure 4. Balance weight position. Page 4 of 7 © 2017 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. 3. Brake embedding: A. Perform 10 stops from approximately 35 mph to 10 mph with medium pedal pressure. B. Drive for approximately 2 minutes at approximately 40 mph without braking to allow the brakes to cool down. C. Repeat steps A and B if necessary. Note: Do not perform ABS stops as a way of embedding the brakes. Brake pads and discs may be permanently damaged if brakes are overheated prior to being properly embedded. 4. Perform SVM update with the following code: 03A014 This update changes the ABS/ESP software due to the new brake pad compound and changes the vehicle PR number to help in identifying and tracking vehicles with new parts. After the SVM update, this TSB will not show up for this VIN in ELSA due to the PR number change (see table below). Model Actual PR Number – Front Brakes Target PR Number – Front Brakes Q5 2.0 TFSI 1LB 1LC Q5 3.0 TFSI/3.0 TDI 1LE 1LP SVM Update Instructions 1. Follow all instructions in the attached TSB 2011732: 00 Software Version Management (SVM), operating instructions. 2. Update the vehicle using the SVM action code as listed in the table below: Model Old Software Part Number Old Software Version New Software Part Number New Software Version SVM Code Input Q5 2.0T/3.0T/3.0TDI 8R0907379AS 0020 8R0907379BG 0030 03A014 Q5 2.0T/3.0T/3.0TDI 8R0907379AM 0030 8R0907379BG 0030 03A014 Q5 2.0T/3.0T/3.0TDI 8R0907379AL 0040 8R0907379BG 0030 03A014 Page 5 of 7 © 2017 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. Warranty Claim Type: 110 up to 48 Months/50,000 Miles. If vehicle is outside any warranty, this Technical Service Bulletin is informational only. Service Number: 4636 Damage Code: 0010 Labor Operations: Wheels remove + reinstall (front) 4405 2000 20 TU Wheels remove + reinstall (rear) 4405 2000 20 TU Brake pads, front remove + reinstall 4636 2050 50 TU Brake pads, rear remove + reinstall 4638 2050 50 TU GFF and software update 0150 0000 Time stated on diagnostic protocol Diagnostic Time: (Max 50 TU) Road test prior to service procedure 0121 0002 10 TU Road test after service procedure 0121 0004 10 TU Technical diagnosis at dealer’s discretion (Refer to Section 2.2.1.2 and Audi Warranty Online for DADP allowance details) Claim Comment: As per TSB #2042182/8 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 Part Number Part Description Quantity 8R0698151K or 8R0698151AB or any available supersession 1 set of front brake pads (2.0 TFSI) 1 8K0698451C or 8K0698451F or any available supersession 1 set of rear brake pads (2.0 TFSI) 1 Page 6 of 7 © 2017 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. 8R0698151H or 8R0698151T or any available supersession. 1 set of front brake pads (3.0 TFSI & TDI) 1 8K0698451D or any available supersession 1 set of rear brake pads (3.0 TFSI & TDI) 1 WHT 001 921 Balance weight with hexagon bolt 2 Check ETKA for applicable part number Contact (wear sensor) 1 Additional Information The following Technical Service Bulletin(s) will be necessary to complete this procedure: TSB 2011732, 00 Software Version Management (SVM), operating instructions. All parts and service references provided in this TSB (2042182) are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information. ©2017 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. Page 7 of 7 © 2017 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.