Service bulletins for the 2020 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.
921 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| No. 2011 | 2020-09-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. Information on a recommended HV battery fire blanket for work on HV vehicles. |
|---|---|
| No. 104-20 | 2020-09-02. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. Information for replacing the fuel tank on certain Cayenne models in the even of rattling noises from the fuel tank area. |
| No. 502 | 2020-09-02. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Information on parts withdrawal of outdated oil. |
| No. D500 | 2020-09-02. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT. Information on Parts withdrawal of outdated instrument clusters. |
| No. 111-20 | 2020-09-02. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC. Repair instructions for addressing squeaking noises at low speeds from the rear axle area on the Cayenne. |
| No. 2009.1 | 2020-09-02. Service bulletin. ENGINE AND ENGINE COOLING. Advanced Technical information on downstream oxygen sensor errors for slow response. |
| No. 112-20 | 2020-08-05. Service bulletin. ELECTRICAL SYSTEM. Instructions for folding over the floor covering in the driver's footwell in the event that the fuse box cannot be opened. |
| No. SPTL2010 | 2020-08-05. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Information on new pressure sensor and a cooling system tester for HV batteries. |
| No. 32-20 | 2020-08-05. Service bulletin. ELECTRICAL SYSTEM. Information on new part numbers for Porsche Mobile Chargers for e-hybrid vehicles. |
| No. 43-10 | 2020-08-05. Service bulletin. POWER TRAIN. Various repair symptoms and their associated repairs for all PDK transmissions. |
| No. 20-20 | 2020-08-05. Service bulletin. TIRES; WHEELS. List of approved wheel, tires, and spacers for the Cayenne. |
| No. 95-20 | 2020-08-05. Service bulletin. VISIBILITY. Instructions for reworking the panoramic sunroof in the event of a leak in the front interior light area. |
| No. 26-09 | 2020-08-05. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Recommendations on how to store any Porsche vehicle since 2009. |
| Charging lockup | 2020-07-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Info on a new customer tool for looking up campaigns and recalls on their vehicle. |
| No. 242 | 2020-07-02. Service bulletin. WHEELS. Information on summer wheels for all new Porsche models. |
| No. D4a | 2020-07-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Document showing the evolution of Porsche Vehicles since 1948. |
| No. 9-20 | 2020-07-02. Service bulletin. ENGINE AND ENGINE COOLING. Instructions for retrofitting a sports exhaust system on certain Cayenne vehicles. |
| No. 12-20 | 2020-07-02. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Instructions for retrofitting the sports exhaust in silver on the new Cayenne. |
| No. 19-20 | 2020-07-02. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Instructions for retrofitting a sports exhaust on the new Cayenne. |
| No. 2-17 | 2020-07-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; EQUIPMENT:ELECTRICAL. Installation and Conversion instructions for installing a Cool Bag on several models. |
| PIWIS2001v | 2020-07-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Information on new PIWIS tester update 39.500.020 and .025. |
| No. 2000 | 2020-07-01. Service bulletin. SUSPENSION. Advanced information on air suspension leaks from the new E3 Cayenne. |
| No. 2009 | 2020-07-01. Service bulletin. ENGINE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Advanced information on downstream oxygen sensor errors. |
| No. 18-20 | 2020-07-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; TIRES; WHEELS. List of approved wheel and tire combinations for the new Cayenne Coupe. |
| No. 31-20 | 2020-07-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Instructions on how to handle 12V vehicle batteries. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.