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Service bulletin WPD4

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 id10237490
Published by NHTSA2023-06-06
Manufacturer's numberWPD4
Manufacturer's date2023-05-08
NHTSA componentVISIBILITY; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR

NHTSA's summary

Porsche intranet posting with information on WPD4 - stop delivery - retrofitting camera for night vision system

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

Driver assistance, Electrical system, Glass, wipers and mirrors

Vehicles listed
PORSCHE 9112023
PORSCHE TAYCAN2023
PORSCHE TAYCAN CROSS TURISMO2023 (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.

Recalls for the same vehicles and component
20257162025-12-19. Visual System
25V8960002025-12-19. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
24V7320002024-10-01. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE
24V7310002024-10-01. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE
24V2170002024-03-20. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V2150002024-03-20. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V1550002024-02-28. VISIBILITY:GLASS, SIDE/REAR; VISIBILITY:WINDSHIELD
23V8410002023-12-13. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD
23V8400002023-12-13. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
23V6150002023-09-01. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
GR13D8042026-10-02. Service bulletin. Parts Information for Parts Withdrawal - High-Voltage Heating (PTC)
WTL22026-10-02. Service campaign. Porsche intranet posting for Campaign WTL2 – Replacing Electric Passenger Compartment Heater
No. WTL22026-10-02. Service campaign. Technical Information for Campaign WTL2 – Replacing Electric Passenger Compartment Heater
No. 96-262026-10-02. Service bulletin. Symptom-based workshop manual for Noises from Front Wiper Blade
No. 92-262026-10-02. Service bulletin. Technical Information for Wind Noises when Driving from the Sunroof Area
No. 198-23-12026-10-02. Service bulletin. Technical Information for Cracking on Roof Module: Procedure for Damage Documentation
No. 86-262026-10-02. Service bulletin. Technical Information for Vehicle Color in Front Display/Control Panel Wrong after Replacing Central Computer (PCM)
No. 12-262026-10-02. Service bulletin. Technical Information for Damage to Nano Plug Contacts Due to Utilization of Incorrect Measuring Equipment
No. 43-262026-10-02. Warranty extension. Technical Information for Warranty Extension for Front Door Wiring Harness related to Real Top View (RTV) issues
WTL52026-09-04. Over-the-air update. Porsche intranet posting for Campaign WTL5 Over-the-Air (OTA) Update– Reprogramming the high-voltage battery control unit (BMCe)