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Service bulletins for the 2025 Porsche Cayenne

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.

329 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
No. D7282025-08-06. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the high-voltage connector (PAC915161). Vehicles not listed but the cars affected are cars that use part number PAC915161
No. 37-252025-07-09. Service bulletin. ELECTRICAL SYSTEM. Symptom based workshop manual for a red warning message "Vehicle Electrical System Malfunctioning" in the Instrument Cluster in Conjunction with the Fault Memory Entry "B114811" in the Rear-End Electronics Control Unit
No. WSE22025-07-09. Service campaign. ELECTRICAL SYSTEM. Technical information for WSE2 - Re-Program High-Voltage Battery Control Unit
No. 108-192025-07-08. Service bulletin. ELECTRICAL SYSTEM. Information on Symptom based workshop manual information for the vehicle interior - map details missing in some regions: programming navigation update using SD card.
No. 2433.12025-07-08. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the Porsche Mobile Charger plus supply cable initialization failure for the Taycan, Panamera, and Cayenne
No. 2508.12025-06-02. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for 9YA, 9YB, YAA PHEV- HV Battery Control Unit (BMC) Software Updates
No. WSE22025-06-02. Service campaign. ELECTRICAL SYSTEM. Technical information for WSE2 - Re-Program High-Voltage Battery Control Unit
SPTL25082025-06-02. Service bulletin. ELECTRICAL SYSTEM. Special tools and equipment information for the HV Warning signs. Includes Hybrid, PHEV and BEV
No. 25022025-06-02. Service bulletin. ELECTRICAL SYSTEM. Tech live look information on transition to dynamics 365 remote assist
WSE22025-05-07. Service campaign. ELECTRICAL SYSTEM. Porsche intranet posting with information on workshop campaign WSE2 - reprogramming high voltage battery control unit
No. 2413a2025-05-07. Service bulletin. ELECTRICAL SYSTEM. Special tools and equipment information for data signal strength and speed in the Porsche Center - MRT Requirments
No. 22-252025-05-07. Service bulletin. ELECTRICAL SYSTEM. Technical information Various Fault Memory Entries Regarding Refrigerant Pressure Sensors
No. 25062025-05-06. Service bulletin. ELECTRICAL SYSTEM. Special tools and equipment information for VAS 6292 Spec Update 2025.0.1. All models
No. 25112025-05-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for 9YA/9YB, YAA, 992, Y1A/Y1B – PCM (Center & Passenger) Display Malfunction
No. 11-252025-05-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for Various Error Messages regarding Driver Assistance Systems in the Instrument Cluster / Passive Fault Memory Entry "C12D5FA" in the Driver Assistance System Control Unit
No. 25102025-05-05. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the Cayenne and Panamera - TME Temperature/Pressure Sensors Implausible
No. 25082025-04-07. Service bulletin. ENGINE; ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. Advanced Technical Information - 9YA, 9YB, YAA PHEV- HV Battery Control Unit (BMC) Software Updates
WSB02025-04-07. Service campaign. ELECTRICAL SYSTEM. Technical Information - WSB0–Re-Programming Central Computer (PCM) and Connect Control Unit (Workshop Campaign)
No. 10-252025-04-07. Service bulletin. ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; ENGINE. Technical Information - Malfunction Indicator Light Active / Fault Memory Entry "P242100" or "P242200" in DME Control Unit: Observe Guided Troubleshooting (10 / 25)
No. 11-252025-04-07. Service bulletin. LANE DEPARTURE: WARNING; ELECTRICAL SYSTEM; LANE DEPARTURE: ASSIST. Technical Information - Various Error Messages regarding Driver Assistance Systems in the Instrument Cluster / Passive Fault Memory Entry "C12D5FA" in the Driver Assistance System Control Unit (ZFAS) (11/25)
No. 25042025-03-06. Service bulletin. WHEELS; ELECTRICAL SYSTEM. Advanced Technical Information - E3.II Cayenne – All-Wheel Drive Warning in the Instrument Cluster
No. 25032025-03-06. Service bulletin. ELECTRICAL SYSTEM; STEERING. Advanced Technical Information - Release 3+ Vehicle Assistance Systems - White Warning in the Instrument Cluster: Assistance Systems currently restricted
WSB02025-03-06. Service campaign. ELECTRICAL SYSTEM. Technical Information - WSB0–Re-Programming Central Computer (PCM) and Connect Control Unit (Workshop Campaign)
No. D7062025-01-07. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the socket and throttle control element. The vehicles affected are cars that use part numbers 9J1821941G, 9J1821942G, 9J1959774F, PAD959774

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.