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Service bulletins for the 2021 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.

829 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. 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
No. 195-242024-12-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for “Fuel Gauge Fault – Service Necessary”WarningMessage in Instrument Cluster: Re-Coding Control Unit for Rear-End Electronics
No.11-24-12024-12-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for APB6 - Supply cable for Porsche Mobile Charger with NEMA Power Plug
No. 211-23-12024-12-07. Service bulletin. ELECTRICAL SYSTEM. Symptom based workshop manual for a brake symptom - yellow warning message "PSM Failure" in the instrument cluster. Checking hydraulic unit and reprogram PSM control unit
No. D7022024-12-06. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY/WIPER. Parts information for parts withdrawal involving the camera and control unit with the camera - PAD980551 & PAD980568C. The affected vehicles are cars that use the part numbers mentioned.
No. 11-24-22024-12-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for APB6 - supply cable for Porsche mobile charger with NEMA power plug
No. 24332024-11-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the Porsche mobile charger plus supply cable initialization failure
No. 138-24-12024-11-06. Service bulletin. ELECTRICAL SYSTEM. Warranty information for a warranty extension on the electric machine temperature sensor
No. 2406.12024-11-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the mobile phone inductive charger information
No. 24132024-11-05. Emissions. ELECTRICAL SYSTEM. Special tools and equipment information for the mobile data signal strength in the workshop
No. D6952024-10-07. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the booster - 7PP035223M, 7PP035223AA, 99164548000. Vehicles affected are cars that use the part numbers listed.
No. 194-232024-10-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for the installation of wire harness for roof power supply
No. 57-232024-10-07. Service bulletin. ELECTRICAL SYSTEM. Technical information on replacement of thermostat housing for the Cayenne
No. 11-242024-10-04. Service campaign. ELECTRICAL SYSTEM. Technical information for the supply cable for Porsche mobile charger with nema power plug
No. 109-242024-10-04. Service campaign. ELECTRICAL SYSTEM. Technical information for WPU1 - supply cable with NEMA power plug and updating Porsche mobile charger software
No. 2323.32024-09-05. Service bulletin. VISIBILITY/WIPER; ELECTRICAL SYSTEM. Instructions on advanced technical information for the Cayenne surround camera
No. D6932024-09-05. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the wire set - 976971227 & 976971227A
No. 04-24-22024-09-05. Service campaign. ELECTRICAL SYSTEM. Technical information for WPS1 - checking pressure sensors and replacing them if necessary
No. 04-24-12024-09-05. Service campaign. ELECTRICAL SYSTEM. Technical information for WPS1 - checking pressure sensors and replacing them if necessary
WPU12024-08-06. Service campaign. ELECTRICAL SYSTEM. Porsche intranet posting for information on workshop campaign WPU1 - Supplying charging cable and update Porsche Mobile Charger software
No. D6902024-08-06. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the charger for the high-voltage battery
No. 2121.22024-08-06. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; ELECTRICAL SYSTEM. Instructions on advanced technical information for the Cayenne - dynamic calibration fault C110300
No. 109-242024-08-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for WPU1 - supply charging cable with NEMA power plug and updating Porsche mobile charger software
No. 31-202024-06-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for diagnosis and handling of the 12 volt lithium-ion battery
No. 11-242024-06-05. Service campaign. ELECTRICAL SYSTEM. Technical information on APB6 - charging cable for Porsche Mobile Charger with NEMA Power Plug

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