No. 102-17

Symptom-based workshop manual
Service
102/17 ENU
6048
6
Symptom - Body Exterior - Drains on Rear Panoramic Roof Blocked: Checking Water Drain
Hoses, Cleaning and Replacing Drain Sleeve (SY 102/17)
Change overview:
Release
Date
Change
0
01/16/2018
•
First publication
1
12/04/2023
•
•
New drain sleeves available
Work procedure adapted in the section “Checking water
drain hose for soiling”
Model Line:
Macan (95B)
Model Year:
As of 2014
Equipment:
Panoramic roof system (M No. 3FU)
Concerns:
Drain on rear panoramic roof
Symptom:
Customer complains that luggage compartment trim panel is wet or rear parking assistant
does not function.
Water remains in panoramic roof frame and does not drain away.
Cause:
The drain on the rear panoramic roof may be blocked by particles of dirt.
Remedial
Action:
Clean blocked water drain and install new drain sleeves.
Information
If the drain sleeves have already been replaced with the new component version in the past, only the
cleaning of the water drain hoses needs to be carried out in the event of a new complaint.
Required parts and materials
Parts Info:
Part No.
Designation
– Location
Number
95B877399
 Rear left and right water drain sleeve, repair kit (set of 2
pieces)
– Cleaning rear water drain hose
1 ea.
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Dec 4, 2023
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Service
Materials:
Symptom-based workshop manual
ENU 102/17
6048
Required materials (usually already available in the Porsche Center)
Part No.
Designation
– Location
Quantity
00004330592
 Loctite, instant adhesive (cyanoacrylate)
– Water drain hose on drain sleeve
Quantity as
required
Required tool
Tools:
•
•
VAS 6620 - Cleaning and pull-in aid
VAS 6620A - Cleaning aid
Checking water drain hose for soiling
1
Open the glass panel fully.
Information
Make sure that the water is distributed in both directions so that it can flow out at the front and rear
water drain hose.
2
From inside the vehicle, pour water into the guide rails at the left and right  Drain -1- near the glass
panel using a commercially available measuring cup.
Drain
3
If no water flows out from the respective points, the water drain hoses  Drain -3- must be cleaned
and the drain sleeves  Drain -2- replaced.
Cleaning rear water drain hose and replacing drain sleeve
1
Dec 4, 2023
Page 2 of 4
Remove rear wheels.
 Workshop Manual '440519 Removing and fitting wheel'
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Symptom-based workshop manual
Service
102/17 ENU
6048
6
2
Remove rear wheel housing liners.
 Workshop Manual '536919 Removing and installing wheel housing liner rear'
3
Cleaning and pull-in aid must be pushed into the drain sleeve (vehicle underbody —  Drain -2-).
Drain
4
Cleaning and pull-in aid must be pushed through the water drain hose  Drain -3- in order to
clean the water drain hose  Drain -3-.
Drain
5
6
7
Replace rear drain sleeve with new component version against rear drain sleeve.
 Workshop Manual '604855 Replacing water drain (rear grommet)'
Check the water drain hoses again to make sure the water is draining correctly.
 Technical Information '604855 Checking water drain hose for soiling'
Install wheel housing liner rear.
 Workshop Manual '536919 Removing and installing wheel housing liner rear'
8
Install rear wheels.
 Workshop Manual '440519 Removing and fitting wheel'
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Dec 4, 2023
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Service
ENU 102/17
6048
Symptom-based workshop manual
Working position and PCSS encryption
Labor position:
APOS
Labor operation
60480102
Check water drain
60482949
Clean water drain
60485500
Replacing water drain
I No.
PCSS encryption:
Location (FES5)
60480
Water drain
Damage type (SA4)
1631
blocked
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.
© 2023 Porsche Cars North America, Inc.
Dec 4, 2023
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