Service bulletins for the 2018 Porsche 718 Boxster
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.
510 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| No. 43-10 | 2020-08-05. Service bulletin. POWER TRAIN. Various repair symptoms and their associated repairs for all PDK transmissions. |
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| 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. D4a | 2020-07-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Document showing the evolution of Porsche Vehicles since 1948. |
| PIWIS2001v | 2020-07-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Information on new PIWIS tester update 39.500.020 and .025. |
| 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. |
| 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. 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. 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-Q3P7N-05 | 2020-05-04. Service bulletin. WHEELS. List of approved wheels and tires for the 718 Boxster and Cayman models as of MY17. |
| 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-Y9E5X-04 | 2020-04-02. Service bulletin. STRUCTURE. Instructions for retrofitting apple carplay in the 982 Boxster and Cayman models. |
| 122-F4J4K-04 | 2020-04-02. Service bulletin. ENGINE AND ENGINE COOLING. List of approved engine oils for all Porsche models. |
| 122-H7C3C-04 | 2020-04-01. Service bulletin. STEERING. Updated instructions for replacing the trailing arm on the front and rear axle on affected Boxster and Cayman vehicles. There is a new supplier of parts and the entire axle must be checked to avoid cross use of parts. |
| 122-J4L4X-03 | 2020-03-05. Service bulletin. EQUIPMENT. Bulletin outlining new blitz table replacement castors due to a high rate of failure reported by dealers. |
| 122-H6D8D-03 | 2020-03-05. Service bulletin. ELECTRICAL SYSTEM. Bulletin outlining new PIWIS tester update 39.100.030 & .035 |
| 122-W5C4C-03 | 2020-03-05. Service bulletin. SEATS. Instructions for addressing leather seat wrinkling on older models. |
| 122-V4J2F-03 | 2020-03-05. Service bulletin. ELECTRICAL SYSTEM. Bulletin outlining PIWIS tester update 39.200.000, .010, .015, .016, & .017 |
| 122-U4C9H-03 | 2020-03-05. Service bulletin. ENGINE AND ENGINE COOLING. Instructions for retrofitting a sport exhaust on the 718 Base and S models. |
| 122-P7A8T-02 | 2020-02-04. Service bulletin. ELECTRICAL SYSTEM. Technical information outlining the customer complaint that the locking "beep" not working as specified. The issue can be corrected by reprogramming the vehicle's rear end electronics. |
| 122-T9S3B-02 | 2020-02-04. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C30 engine oils for all Porsche vehicles since 1984. |
| 122-Z2X7A-02 | 2020-02-04. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C20 engine oils for all Porsche vehicles since 1984. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.