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. 41-20 | 2020-07-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. Instructions on how to perform a PVTS Software update in the event that a car will not start. |
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| No. 17-20 | 2020-07-01. Service bulletin. TIRES; WHEELS. List of approved wheel and tire combinations for the new generation Cayenne. |
| No. 32-20 | 2020-07-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Information on new part numbers for Porsche mobile charger. |
| No. 153-19 | 2020-07-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Instruction on what to do if a hybrid vehicle is not charging using the main 208V power supply. New mobile charger software will have to be installed. |
| No. 28-20 | 2020-06-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; SERVICE BRAKES, HYDRAULIC; EQUIPMENT. Workshop campaign instructions for WS Campaign WKF8 - Replacing PSCB Brake Pads on Front Axle and Replacing Brake Pad Retainer Springs on Rear Axle |
| No. 2007 | 2020-06-02. Service bulletin. EQUIPMENT:ELECTRICAL. Information on a new recommended smoke machine. |
| No. 2005 | 2020-06-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Information on new VCI cables available for purchase by dealers. |
| No. 2007.1 | 2020-06-02. Service bulletin. VEHICLE SPEED CONTROL. Instructions for clearing adaptive cruise control faults and warnings. |
| No. 67-20 | 2020-06-02. Service bulletin. SERVICE BRAKES, HYDRAULIC. Instructions for how to handle a yellow "Brake Pads Worn" Message in the instrument cluster. |
| No. 04-11 | 2020-06-02. Service bulletin. SEATS. Instructions for reworking the seat cover in the event that dark spots begin to appear as a result of using seat ventilation. |
| No. 62-20 | 2020-06-02. Service bulletin. ENGINE AND ENGINE COOLING. Instructions for replacing the turbochargers on affected Cayenne Turbo vehicles in the event that there is a major loss of power and noise from the engine compartment. |
| No. 49-20 | 2020-06-02. Service bulletin. VISIBILITY. Instructions for reprogramming the door control units in the event that the passenger's side mirror lowering does not come back to its original position. |
| No. 16-20 | 2020-06-01. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. List of approved A40 engine oils for all applicable vehicles as of 1984. |
| No. 25-20 | 2020-06-01. Service bulletin. ENGINE AND ENGINE COOLING. Instructions for performing the adaption drive on a vehicle in the event that a DME control unit fault is present. |
| No. 31-12 | 2020-06-01. Service bulletin. ELECTRICAL SYSTEM. Instructions for what to do in the event that the customer loses the driver's key while transporting the vehicle. |
| No. 41-20 | 2020-06-01. Service bulletin. ELECTRICAL SYSTEM. Instructions for how to perform a software update on the Control unit for the auxiliary alarm system in the event that the vehicle will not start. |
| 122-B4J4T-05 | 2020-05-05. Service bulletin. SERVICE BRAKES, HYDRAULIC. Porsche intranet posting for Workshop Campaign WKF8. |
| 122-A4Q6J-05 | 2020-05-05. Service bulletin. POWER TRAIN. Parts withdrawal for a selector lever on certain Cayenne models. |
| 122-H3P6K-05 | 2020-05-05. Service bulletin. SERVICE BRAKES, HYDRAULIC. Workshop Campaign instructions for WS Campaign WKF8 - Replacing PSCB Brake Pads on Front Axle and Replacing Brake Pad Retainer Springs on Rear Axle. |
| 122-V2Z6E-05 | 2020-05-05. Service bulletin. ENGINE AND ENGINE COOLING. Instructions for retrofitting the sports exhaust system in silver or black on the Cayenne S. |
| 122-F5V3R-05 | 2020-05-05. Service bulletin. EQUIPMENT. Instructions for retrofitting the sport design front apron on certain Cayenne models. |
| 122-W8Z8B-05 | 2020-05-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions for retrofitting the sport design package on certain Cayenne models. |
| 122-N2Q3D-05 | 2020-05-05. Service bulletin. ENGINE AND ENGINE COOLING. Instructions for retrofitting a sports exhaust system on certain Cayenne models. |
| 122-W3V2D-05 | 2020-05-04. Service bulletin. FUEL SYSTEM, GASOLINE. Advanced Technical information on repairing a fuel tank rattle on certain Cayenne vehicles. |
| 122-M8J3B-05 | 2020-05-04. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C40 engine oils for all Porsche models since 1984. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.