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
| No. 2416 | 2024-12-06. Service bulletin. UNKNOWN OR OTHER. Special tools and equipment information for the WiScope UV upgrade - affecting all Porsche models |
|---|---|
| PIWIS2402h | 2024-12-06. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 43.000.020 & .021. PIWIS tester updates applies to all Porsche models that have an OBD2 port. |
| PIWIS2402g | 2024-12-06. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 43.000.017. PIWIS tester updates applies to all Porsche models that have an OBD2 port. |
| No. D702 | 2024-12-06. 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. 11-24-2 | 2024-12-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for APB6 - supply cable for Porsche mobile charger with NEMA power plug |
| PIWIS2402f | 2024-12-04. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 43.000.016. PIWIS tester updates applies to all Porsche models with an OBD2 port. |
| PIWIS2402e | 2024-12-04. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 43.000.010, .011 & .015. PIWIS tester updates applies to all Porsche models with an OBD2 port. |
| No. 166-24 | 2024-12-04. Service bulletin. STRUCTURE:BODY. Technical information for Warranty Information: Carbon Roof Warranty Extension |
| No. 2433 | 2024-11-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the Porsche mobile charger plus supply cable initialization failure |
| No. 2415 | 2024-11-06. Service bulletin. WHEELS. Special tools and equipment information for the thatcham master wheel lock key set. All Porsche 2024 & UP equipped with Thatcham locks |
| No. 138-24-1 | 2024-11-06. Service bulletin. ELECTRICAL SYSTEM. Warranty information for a warranty extension on the electric machine temperature sensor |
| No. 2406.1 | 2024-11-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the mobile phone inductive charger information |
| PIWIS2401aw | 2024-11-06. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.950.048 |
| No. 119-23 | 2024-11-06. Service campaign. ENGINE. Technical information for WPK9 - check crankcase ventilation plug connection |
| No. 2413 | 2024-11-05. Emissions. ELECTRICAL SYSTEM. Special tools and equipment information for the mobile data signal strength in the workshop |
| No. 2304.1 | 2024-10-07. Service bulletin. ENGINE. Information on a air separator membrane failure |
| No. 127-23 | 2024-10-07. Service bulletin. ENGINE. Technical information on warranty information regarding an extension for a positive crankcase ventilation hose |
| No. 31-24 | 2024-10-07. Service bulletin. ENGINE. Manufacturers certificate with an overview on approved Porsche C30 engine oils. See attached for list of affected vehicles. |
| No. 30-24 | 2024-10-07. Service bulletin. ENGINE. Manufacturers certificate with an overview on approved Porsche C20 engine oils. See attached for list of affected vehicles. |
| No. D698.1 | 2024-10-07. Service bulletin. STRUCTURE:BODY. Parts information for parts withdrawal involving the windscreen. Vehicles affected are cars that use part numbers 992845011Q, 992845011AN, 992845011S, 992845011AM, 992845011BL, 992845011DB, 992845047DY, 992845047FY |
| PIWIS2401av | 2024-10-07. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.950.040. PIWIS tester updates applies to all Porsche models that have an OBD2 port. |
| PIWIS2401au | 2024-10-07. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.950.032. PIWIS tester updates applies to all Porsche models that have an OBD2 port. |
| PIWIS2401at | 2024-10-07. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.950.030. PIWIS tester updates applies to all Porsche models that have an OBD2 port. |
| No. D695 | 2024-10-07. 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. |
| PIWIS2401as | 2024-10-07. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.950.025 |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.