SB-2028811/2

Technical Service Bulletin
46 TT RS Brake noise
46 12 25 2028811/2 September 26, 2012. Supersedes Technical Service Bulletin Group 46 number 12 – 21
dated February 29, 2012 for reasons listed below.
Model(s)
Year
VIN Range
Vehicle-Specific Equipment
TT RS
2012 – 2013
All
Not Applicable
Condition
The customer may complain of a high pitch squeal or squeak from the brake system when braking at slow speeds.
This only applies to vehicles with brake pads and discs that still have a significant life left.
Technical Background
Natural frequency of brake components - other than the brake pads and discs.
Production Solution
A service solution is being developed.
Service
1. Verify the customer complaint matches the Condition described at the top of this TSB.
Complaints not related to the Condition described in this TSB may require further diagnosis.
2. Explain to the customer that a solution is forthcoming and that no repairs are necessary at
this point. Do not replace any components for this condition since this will not resolve
customers concern.
Tip: With careful consideration of the traffic situation, perform 2-3 ABS stops (e.g. from
speeds above 50 MPH). Between each stop, please allow the brake components to cool.
(Drive vehicle for more than 1 minute at speeds greater than 50 MPH.)
Warranty
This TSB is informational only and not applicable to any Audi warranty.
© 2012 Audi of America, Inc.
Page 1 of 2
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
Additional Information
All parts and service references provided in this TSB are subject to change and/or removal. Always check with
your Parts Department and service manuals for the latest information.
© 2012 Audi of America, Inc.
Page 2 of 2
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.