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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. 22-26-12026-06-03. Service bulletin. ELECTRICAL SYSTEM. Technical information for a Replacement Requirement for Wire Harness for Rear-View Mirror/Front Door or Front Main Wire Harness: Rework Signal Line for Mirror Camera
WTB92026-05-07. Service campaign. ELECTRICAL SYSTEM. Porsche intranet posting with information on workshop campaign WTB9 - reprogramming external communication control unit
No. 37-262026-05-07. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY/WIPER. Symptom based workshop manual for Information Messages Regarding Assistance System Failures, Fault Memory Entry: Implausible Chassis Number “C12B3F3” in the Assistance Systems Control Unit
No. 35-262026-05-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for a Malfunction Indicator Light Active / Warning Message All-Wheel Drive Disturbed: Fault Memory Entry “U140500 - Terminal 15, Signal Implausible” in Various Control Units (35 / 26)
No. 11-262026-05-07. Service bulletin. ELECTRICAL SYSTEM. Symptom based workshop manual for reversing camera display that flickers when driving off in purely electric mode.
No. D7782026-05-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Parts information for parts withdrawal involving various parts. The vehicles affected are ones that use the part numbers mentioned. Part numbers: 0PD145703E, 0PD145703H, 0PD907123G, 0PD907123K
No. D7772026-05-06. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the high-voltage battery. The vehicles affected are ones that use the part numbers mentioned. 9J1915099AS, 9J1915100AS, and 9J1915100AQ
No. 31-202026-05-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for Diagnosis and Handling of 12-Volt Lithium-Ion Battery (Vehicle Electrical System Battery)
No. 27-26-32026-05-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for Various Information Messages Regarding Distance Measuring Sensor, Fault Memory Entry “C110300” in the Distance Measuring Sensor (ACC) Control Unit
No. 90-25-22026-05-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for a Bluetooth Connection to Mobile Phone is Cancelled or Error Message "Emergency Call Faulty" in Instrument Cluster
WTB12026-04-07. Service campaign. ENGINE; ELECTRICAL SYSTEM. Porsche intranet posting with information on WTB1 Workshop Campaign - Re-program DME control unit
No. 16-262026-04-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for Mode Switch on Multi-Function Steering Wheel is Not Working Intermittently / Permanently - Check Electric Plug Connection for Mode Switch
No. 120-25-12026-04-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for Vehicle Cannot be Charged and Fault Memory Entry for the Additional Coolant Pump in the High-Voltage Battery Control Unit
No. ASB22026-04-07. Service bulletin. ELECTRICAL SYSTEM. Technical information on ASB2 - Re-Programming Assistance System Control Unit
No. WTB12026-04-07. Service campaign. ENGINE; ELECTRICAL SYSTEM. Technical information for WTB1 - Re-Programming the DME Control Unit
No. 42-252026-04-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Symptom based workshop manual for a Malfunction Indicator Light in Instrument Cluster Intermittently Active / Fault Memory Entry Regarding Supply Voltage for Catalytic Converter Heating "P0D8500" in DME Control Unit
No. 120-25-22026-04-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for a Vehicle Cannot be Charged and Fault Memory Entry for the Additional Coolant Pump in the High-Voltage Battery Control Unit
No. D7702026-04-06. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving various parts - battery module and high voltage battery. The vehicles affected are ones that use the part numbers in the attached PDF
No. ASB22026-04-06. Service campaign. ELECTRICAL SYSTEM. Technical information for ASB2 Stop Delivery/Recall Campaign - Re-Programming Assistance System Control Unit
No D7692026-04-06. Service bulletin. ELECTRICAL SYSTEM; SEATS. Parts information for Parts Withdrawal - Repair Set for Seat Occupied Sensor. Part numbers 9J1881256AJ, 9J1881256AK, 9J1881256AL, 9J1881256AM, 9J1881256AN are affected. The cars involved are ones that use the part numbers mentioned.
No. 173-232026-03-02. Service campaign. ELECTRICAL SYSTEM. Technical information for WPD8 Workshop Campaign – Re-Programming High-Voltage Battery Control Unit
No. 75-252026-03-02. Service bulletin. ELECTRICAL SYSTEM. Technical information for Various White Messages Regarding Driver Assistance Systems In the Instrument Cluster/Fault Memory Entry "C12D5FA" In the Control Unit for Driver Assistance Systems - ZFAS
No. 05-26-12026-03-02. Service bulletin. ELECTRICAL SYSTEM. Symptom based workshop manual for Various Noise Complaints on Loudspeakers - Rattling/Clattering/Whirring: Observe Procedure Before Replacing Loudspeakers
No. 05-262026-03-02. Service bulletin. ELECTRICAL SYSTEM. Symptom based workshop manual for Various Noise Complaints on Loudspeakers - Rattling/Clattering/Whirring: Observe Procedure Before Replacing Loudspeakers
nO. d7662026-03-02. Service bulletin. FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the fuel filler flap and the charge cable for mains socket. Part numbers 976809857E and 7PP971678GS

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