Service bulletins for the 2003 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.
480 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| PIWIS2102j | 2021-04-02. Service bulletin. EQUIPMENT. Information on PIWIS Tester update 40.000.020 & .022. |
|---|---|
| 122-S6Q2R-06 | 2021-03-06. Service bulletin. EQUIPMENT; SERVICE BRAKES. Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information on brake fluid for all Porsche vehicles. |
| No. 1820.1 | 2021-02-02. Service bulletin. STRUCTURE. Special tools information on a measuring and alignment system. |
| No. 54-20 | 2021-01-05. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. List of approved A40 style engine oils for new and classic Porsche models. |
| No. 53-20 | 2021-01-05. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C40 style engine oils for new and classic Porsche vehicles. |
| No. 2000 | 2020-11-06. Service bulletin. ENGINE AND ENGINE COOLING. Advanced Technical information on a NVH Lubrication kit. |
| No. D521 | 2020-11-05. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Parts withdrawal information for a Cayenne compressor. |
| No. 31-20 | 2020-10-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. List of approved engine oils for all Porsche models since 2003. |
| No. 44-20 | 2020-10-01. Service bulletin. WHEELS. Information on approved wheels for 19 inch brakes. |
| PIWIS2001af | 2020-10-01. Service bulletin. ELECTRICAL SYSTEM. Information on PIWIS Tester III Online Update 39.700.030 |
| PIWIS2001ad | 2020-10-01. Service bulletin. ELECTRICAL SYSTEM. Information on PIWIS Tester III Online Update 39.700.020 |
| No. 33-20 | 2020-10-01. Service bulletin. ENGINE AND ENGINE COOLING. Overview of Approved Porsche C20 Engine Oils |
| PIWIS2001ac | 2020-10-01. Service bulletin. ELECTRICAL SYSTEM. Information on PIWIS Tester III Online Update 39.700.000, .010 & .012 |
| No. 16-05 | 2020-08-05. Service bulletin. ELECTRICAL SYSTEM. Instructions for installing a modified antenna on the first generation Cayenne in the event that there is insufficient remote control range. |
| No. 8-04 | 2020-08-05. Service bulletin. EXTERIOR LIGHTING:BRAKE LIGHTS; ELECTRICAL SYSTEM. Instructions for fitting a foam rubber strip to the brake light switch retainer to solve malfunctions due to the brake light switch sticking. |
| No. 11-04 | 2020-08-05. Service bulletin. AIR BAGS; ELECTRICAL SYSTEM. Instructions for replacing the side airbag plugs in the event that there are airbag warning lights active, fault codes 1217 and/or 1218. |
| No. 1-04 | 2020-08-05. Service bulletin. ENGINE AND ENGINE COOLING. Revised instructions for adding rubber strips to reduce coolant pump noises in the passenger compartment. |
| No. 20-20 | 2020-08-05. Service bulletin. TIRES; WHEELS. List of approved wheel, tires, and spacers for the Cayenne. |
| 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. D4a | 2020-07-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Document showing the evolution of Porsche Vehicles since 1948. |
| 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. 19-20 | 2020-07-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. List of approved engine oils for classic 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. |
| 122-F4J4K-04 | 2020-04-02. Service bulletin. ENGINE AND ENGINE COOLING. List of approved engine oils for all Porsche models. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.