46132820327291

Technical Service Bulletin
PSS 46 TT RS brake noise
46 13 28 2032729/1 January 25, 2013.
Model(s)
Year
VIN Range
Vehicle-Specific Equipment
TT RS
2012 -2013
All
All
Condition
The customer may complain of a high-pitched squeal or squeak from the brake system when braking at slow
speeds, even though the brake pads and discs still have a significant life left.
Technical Background
The noise is caused by the natural frequency of front brake components.
Like all high-performance brakes, TT RS brakes are designed for optimum braking performance. Highperformance brakes must satisfy a wide range of functional demands, including having good pedal response and
a short stopping distance after several repetitive brake applications.
It is not possible to entirely eliminate all brake noises under certain unfavorable driving conditions. Brake noise
does not have a negative impact on braking performance or wear.
Production Solution
Not applicable.
© 2013 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
Service
1. 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 the
customer’s concern.
2. Create a PSS record in
the PSS application via
the hyperlink in
Accessaudi.com
(Figure 1) or Technical
Assistance page in Elsa
(Figure 2).
Figure 1. Related Sites section on Accessaudi.com landing page
Figure 2. Technical Assistance page
Warranty
This TSB is informational only and not applicable to any Audi warranty.
© 2013 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
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.
© 2013 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.