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Service bulletins for the 2024 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.

570 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. ASB22026-06-03. Service bulletin. ELECTRICAL SYSTEM. Technical information for ASB2 - Re-Programming Assistance System Control Unit
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. 11-242026-03-02. Service campaign. ELECTRICAL SYSTEM. Technical information for APB6 – Supply Cable for Porsche Mobile Charger with NEMA Power Plug
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

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