No. 63-20

Service
Technical Information
63/20
ENU
4636
4
Complaint - Squealing Noises from the Front Axle Area When you Press the Brake:
Replacing Brake Pads (63/20)
Revision:
This bulletin is replacing bulletin Group 4 63/20, dated May 14, 2020.
Model Year:
As of 2019 up to 2020
Vehicle Type:
Macan (95B)
Country/Market:
USA (C02)
Canada (C36)
Equipment:
Front gray cast-iron brake discs (I-no. 1LE)
Subject:
Front brake pads
Information:
Squealing noises can be heard from the front axle area when you press the brake.
Remedial
Action:
Check the brakes for significant signs of wear and damage. If wear or damage can be ruled out as the
cause, install ECE brake pads (I-no. 1LA).
Required spare parts
Spare Parts:
Part No.
Designation
Qty.
9A769815100
 Set of brake pads
1 ea.
PAF911476
 Hex flange bolt
4 ea.
8R0615269A
 Spring
2 ea.
9A761514500
 Retaining pin
4 ea.
Preparatory work
Work Procedure: 1
2
Check front disc brake pads, see  Workshop Manual '463602 Checking front disc brake pads'.
Check front brake discs, see  Workshop Manual '465002 Checking front brake discs (grey
cast-iron)'.
Replace brake pads
Work Procedure: 1
Replace front disc brake pads, see  Workshop Manual '463656 Replacing front disc brake pads
(R4)'.
AfterSales
Nov 16, 2020
Page 1 of 2
4
Service
4636
ENU
Technical Information
63/20
Information
Please pay careful attention when installing the pads. They are directional and need to be
installed accordingly.
•
The use of ECE brake pads can result in more brake dust.
•
New brake pads need a bedding-in time of approx. 200 km (125 miles). Only then, they do
achieve their best friction coefficient and wear values.
•
The pedal feel or braking effect can change slightly when using ECE brake pads.
Invoicing
Invoicing:
For documentation and warranty invoicing, enter the labor operations, PQIS coding and part numbers
specified below in the warranty claim:
APOS
Labor operation
46360201
Checking front disc brake pads
46500201
Checking front brake discs
46365600
Replacing front disc brake pads
I No.
PQIS coding:
Location (FES5)
46360
Front disc brake pad
Damage type (SA4)
2019
Squealing
Parts Info:
References:
Part No.
Designation
Qty.
9A769815100
 Set of brake pads
1 ea.
PAF911476
 Hex flange bolt
4 ea.
8R0615269A
 Spring
2 ea.
9A761514500
 Retaining pin
4 ea.
 Workshop Manual '463602 Checking front disc brake pads'
 Workshop Manual '465002 Checking front brake discs (grey cast-iron)'
 Workshop Manual '463656 Replacing front disc brake pads (R4)'
Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training
courses. They are written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special
tools may be necessary in order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the
safe operation of your vehicle, and may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and
safely. Part numbers listed in these bulletins are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a
discrepancy, the work procedures in the PIWIS Tester are the ones that must be followed.
© 2020 Porsche Cars North America, Inc.
Nov 16, 2020
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AfterSales