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Service campaign WSN9

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 campaign
NHTSA id11025137
Published by NHTSA2025-11-06
Manufacturer's numberWSN9
Manufacturer's date2025-10-17
Campaign id or software versionWSN9
NHTSA componentSEAT BELTS

NHTSA's summary

Porsche intranet posting with information on WSN9 workshop campaign - Replacing the plastic slide of the front three-point seat-belt

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

Seat belts

Vehicles listed
PORSCHE MACAN 4 ELECTRIC2024, 2025 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE MACAN 4S ELECTRIC2025 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE MACAN ELECTRIC2024, 2025 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE MACAN TURBO ELECTRIC2024, 2025 (the catalog's model; the bulletin names a series or trim of it)

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. 10-262026-04-07. Service bulletin. Symptom based workshop manual involving the Belt Lock Warning on Driver's Side Permanently Active in Conjunction with Fault Memory Entry with Regard to Belt Lock Switch "B101C07". The vehicles affected are listed in the attached PDF.
No. WSN92025-11-06. Service campaign. Technical information for WSN9- Replacing Plastic Slide On Three-Point Front Seat Belt (Workshop Campaign)
No. WSN92025-11-06. Service campaign. Technical information on WSN9- Replacing Plastic Slide On Three-Point Front Seat Belt (Workshop Campaign)
No. WSN92025-11-06. Service campaign. Technical information for WSN9- Replacing Plastic Slide On Three-Point Front Seat Belt (Workshop Campaign)
No. D7362025-10-08. Service bulletin. Parts information for parts withdrawal involving the belt latch - part numbers 992857756E & 992857755D. The vehicles affected are cars that use the part numbers mentioned