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Service bulletin 122-W3K7N-04

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10134865
Published by NHTSA2018-04-23
Manufacturer's number122-W3K7N-04
Manufacturer's date2018-03-21
NHTSA componentVISIBILITY

NHTSA's summary

Subject: Wiper arm on rear wiper Situation: There is a possibility that the affected vehicles were fitted with a rear wiper on which there is a crack on the cone of the wiper arm due to amanufacturing error. This can cause the cone to break, thereby breaking the connection between the wiper arm and rear wiper motor and interrupting the power supply required to drive the rear wiper.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Glass, wipers and mirrors

Vehicles listed
PORSCHE PANAMERA2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
No. 58-262026-09-04. Service bulletin. Symptom-based workshop manual for Reversing Camera Spray Nozzle Not Working - Dirty/Clogged/Air in the System
No. D7652026-03-02. Service bulletin. Parts information for parts withdrawal involving the Window regulator motor. The part numbers affected are PAB959801 and PAB959802. The vehicles involved are ones that use the part numbers mentioned.
No. D7532026-02-06. Service bulletin. Parts information for Parts Withdrawal - LED Headlight. Vehicles affected are cars that use the part numbers in the attached PDF.
No. 25142025-06-02. Service bulletin. Instructions on advanced technical information for all models - Updated Primer Substance and Application Guidelines For Glass Installation/ Windshield and Glass Roof
No. D7022024-12-06. Service bulletin. Parts information for parts withdrawal involving the camera and control unit with the camera - PAD980551 & PAD980568C. The affected vehicles are cars that use the part numbers mentioned.
No. D6982024-10-07. Service bulletin. Parts information for parts withdrawal involving the windscreen. The cars involved are cars that use the part numbers 992845011Q, 992845011AN, 992845011S, 992845011AM, 992845011BL, 992845011DB, 992845047DY, 992845047FY
No. 23292023-11-08. Service bulletin. Instructions on advanced tehcnical information for the Panamera climate control - setting are not retained with memory settings
No.8-212023-09-08. Service bulletin. Installation and conversion instructions for the front camera
No. 8-212023-01-10. Service bulletin. Installation and conversion instructions for the front camera dashcam.
No. 199-22-62022-12-07. Service bulletin. Technical information for ANB4 - retrofitting locking caps on the front left and right headlights.