A461500 2034181-
Service Bulletin Details
Public Details for: A461500 2034181-
The customer may report hearing brake noise from front or rear brakes. The customer may describe these noises as a squeal, squeak, grinding, groaning, thumping, or creaking. Brake noise can be attributed to many causes. Aftermarket pads or
Models from 2015
Models from 2014
Models from 2013
Models from 2012
2012 AUDI A6 |
2012 AUDI A7 |
2012 AUDI A8 |
Technical Service Bulletin 46 Brake noise analysis and handling 46 15 00 2034181/10 January 23, 2015. Supersedes Technical Service Bulletin Group 46 number 15-99 dated January 15, 2015 for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment R8 2014-2015 All Without ceramic brakes S6 / S7 2013-2015 All 4.0T A6 2013 051000 - 999999 2.0T A6 2014-2015 All 2.0T A6/A7 2012 - 2014 All 3.0T A6/A7 2014-2015 All 3.0TDI A8 2012 All 4.2L A8 2013-2015 All 4.0T A8 2015 All 3.0T A8 2015 All 3.0TDI S8 2013-2015 All Not Applicable A8 2013-2015 All W12 A5 2013 025203 – 999999 2.0T A5 2014-2015 All 2.0T S5 2013 025221 – 999999 3.0T S5 2014-2015 All 3.0T A5 Cabrio 2013 900474 – 999999 2.0T A5 Cabrio 2014-2015 All 2.0T S5 Cabrio 2013 900474 – 999999 3.0T © 2015 Audi of America, Inc. Page 1 of 8 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 S5 Cabrio 2014-2015 All 3.0T A4 2013 A125000 – A999999 Not Applicable A4 2013 N020500 – N999999 Not Applicable A4 2014-2015 All 2.0T S4 2013 124100 - 999999 3.0T S4 2014-2015 All 3.0T Allroad 2013 125000 – 999999 2.0T Allroad 2014-2015 All 2.0T Q5 2014-2015 From 3/11/2014 production 2.0T Q5 2015 From 8/4/2014 production 3.0T & TDI Q5 hybrid 2013 010909 – 999999 Hybrid Q5 hybrid 2014 All Hybrid SQ5 2014-2015 All 3.0T RS 5 2013 902740 - 999999 4.2L Without ceramic brakes RS 5 2014-2015 All 4.2L Without ceramic brakes RS 5 Cabrio 2013 900474 - 999999 4.2L Without ceramic brakes RS 5 Cabrio 2014-2015 All 4.2L Without ceramic brakes TT/TTS 2013 -2015 All 2.0T TT RS 2013 901093 - 999999 2.5T A3 2015 > All 1.8T & 2.0T S3 2015 > All 2.0T © 2015 Audi of America, Inc. Page 2 of 8 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 Condition REVISION HISTORY Revision Date Purpose 10 - Revised header data (Added models) 9 1/15/2015 Revised header data (Added models & model years) Revised Service (Updated contact process) 8 7/22/2014 Revised header data (Updated model codes) 7 3/25/2014 Revised header data (Updated model codes) 6 02/3/2014 Revised header data (Updated model codes) Revised Technical Background (Updated Note) 5 01/24/2014 Revised header data (Restructured model codes) 4 01/02/2014 Revised header data (Added model years) 3 12/5/2013 Revised Warranty (Changed codes) 2 8/16/2013 Revised header data (Corrected applicable model code) 1 08/07/2013 Initial publication The customer may report hearing brake noise from front or rear brakes. The customer may describe these noises as a squeal, squeak, grinding, groaning, thumping, or creaking. Technical Background Note: Before proceeding with any of the following steps, check for any applicable TSBs for brake noise. This TSB should not be used if another brake noise TSB is available for the vehicle. For additional helpful information, refer to the Audi Brake Systems brochure. Brake noise can be attributed to many causes. Seven of the most common causes are: 1. Brake discs or brake pads are close to or below their wear limit. 2. Aftermarket pads or discs have been installed. 3. There is debris (such as small stones, grit, road salt, or sand) between brake disc and brake pad. © 2015 Audi of America, Inc. Page 3 of 8 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 4. Discs are covered with rust. Rust can form when the vehicle has not been driven for a long period of time (Figure 1). Figure 1. Disc covered with rust. 5. Discs are grooved (Figure 2). Figure 2. Grooved disc. © 2015 Audi of America, Inc. Page 4 of 8 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 6. There is chemical contamination on the braking surface of the brake disc due to wheel or tire cleaner being sprayed directly onto the brake disc (Figure 3 and Figure 4). Figure 3. Discoloration on the brake disc due to chemical contamination from cleaner that was sprayed directly onto the disc. Figure 4. Small spots and discoloration due to chemical contamination from cleaner that was sprayed directly onto the disc. © 2015 Audi of America, Inc. Page 5 of 8 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 7. There are “pad marks” on the brake disc as a result of brake pad material transferring to the discs (Figure 5). Pad marks can occur when a vehicle has been parked for long periods of time in a wet or snowy environment. Figure 5. Brake pad material has transferred to the discs. Production Solution Not applicable. Service For vehicles within the New Vehicle Limited Warranty, Audi of America is requesting your cooperation in supplying us with technical information regarding brake noise. 1. Check the overall condition of the brakes to determine if the brake noise is caused by one of the causes listed in the Technical Background section of this bulletin. If the noise is not a result of one of these causes, proceed with the following steps. 2. Determine the location of the brake noise (e.g., left front, front axle, rear axle, etc.): • Knowing the location of the noise on the vehicle is critical to properly addressing the concern. • It may be necessary to have an assistant listening from inside or outside of the vehicle to accurately determine the location. 3. Obtain a sound or video recording and fill out questionnaire: • The sound recording can be from a cell phone as long as the noise can be clearly identified. • Recordings submitted by customers are also acceptable. • In order to minimize file size, only sound recordings are necessary. Videos should only be sent if it is critical for understanding the conditions under which the noise occurs. • Fill out as much information as possible in the questionnaire. Some fields are mandatory. 4. Clean the brake pads and discs: 1. With careful consideration of the traffic situation, perform between 2 and 5 ABS stops from speeds above 50 mph. Between each ABS stop, allow the brake components to cool by driving the vehicle for more than © 2015 Audi of America, Inc. Page 6 of 8 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 one minute at speeds greater than 50 mph. 2. Let vehicle sit for two hours to cool down. 3. Test drive again. If the noise was not eliminated after completion of steps 1 and 2, attach questionnaire and sound or video recording to an Audi Technical Assistance Center (TAC) ticket and contact TAC before replacing any parts. This will assist us in diagnosing any potential issues with the condition noted above. 5. Use one of the options below to provide feedback to Audi of America. If a TAC ticket was opened, include the following information with the TAC ticket: If a TAC ticket was not opened, email the following information to [email protected]: • Completed Brakes Acoustic Questionnaire • In the subject line, type out the VIN • Sound or video recording • Attach the following to the email: • Photos of the affected brake discs and pads that clearly show the condition of the braking surface • Completed Brakes Acoustic Questionnaire • Sound or video recording • Photos of the affected brake discs and pads that clearly show the condition of the braking surface • In the body of the email, include: • Dealer code • VIN • RO number • Mileage © 2015 Audi of America, Inc. Page 7 of 8 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 Warranty Claim Type: Use applicable claim type. If vehicle is outside any warranty, this Technical Service Bulletin is informational only. Service Number: Front - 4617 Damage Code: 0020 Labor Operations: Clean brake pads and discs 4617 8099 70 TU No allowance 0 TU Includes: Road tests, submission of audio file and questionnaire Diagnostic Time: GFF 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 #2034181/10 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. Additional Information All parts and service references provided in this TSB (2034181) are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information. © 2015 Audi of America, Inc. Page 8 of 8 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.