NHTSA ID Number: 10249915
Manufacturer Communication Number: No. 2401.2
TSB/Document Date: 2024-02-08
Summary
Instructions on advanced technical information for the 911 - windshield seal melting/deteriorating
Bulletin #: 2401
Advanced Technical Information
Part ID: 6412
6
992 Windshield Seal Melting/Deteriorating
Vehicles Affected
Models
Model Year
Model Type
VIN Range
Vehicle-Specific Equipment
911
As of 2020 up to 2023
992
N/A
All except VW4 Lightweight Glass
Revision History
Revision
Release Date
Changes
0
January 29, 2024
Original document
Condition
The customer complains of the windshield seal melting or deteriorating.
Technical Background
The observed condition can be the result of a material incompatibility between the windshield seal material and the
adhesive used for fixing the windshield. When these two substances come into contact, a chemical reaction occurs,
forming a melted and sticky appearance of the windshield seal. It is important to note that extended exposure to
sunlight can make this condition worse.
Figure 1
Figure 2
AfterSales
Jan 29, 2024
Page 1 of 2
Bulletin #: 2401
Advanced Technical Information
Part ID: 6412
6
Service Information
The service recommendation is to replace the affected windshield(s) with one of the following new part numbers:
Part
Part Number
Front Windshield Glass
992.845.011.AN
Rear Windshield Glass
992.845.047.DY
Reference WM 641219 “Removing and Installing Windscreen” and/or WM 648619 “Removing and installing rear
window”.
New Car Warranty (excludes CPO or 3rd party warranty)
For documentation and warranty invoicing, enter the working position and PCSS encryption specified below in the
warranty claim:
APOS
Labor operation
I No.
64125500
Windshield replace
Veh. without front camera
64125505
Windshield replace
Veh. with front camera
64861900
Rear window remove and reinstall
PCSS encryption:
Location (FES5)
64120
Damage type (SA4)
1051
Bond Faulty
Search Items
911, 992, Windshield melting, windshield, windshield seal
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.
K13038
©2024 Porsche Cars North America, Inc.
AfterSales
Jan 29, 2024
Page 2 of 2
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TSB/Document ID: No. 2401.2
Replacement Service Bulletin Number:
MFR Communication Date: 2024-01-29
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: VISIBILITY:WINDSHIELD:CRITICAL FASTENERS
MFR Component System:
MFR Component Subsystem:
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