Service bulletins for the 2018 Porsche 718 Cayman
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.
485 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Equipment and accessories are shown. Show all
| No. 2100 | 2021-02-01. Service bulletin. EQUIPMENT. Porsche Specials tools update for an offline SD Card update for the Map services. |
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| WLN1 | 2021-01-05. Service bulletin. EQUIPMENT. Porsche intranet posting with preliminary information on WLN1 stop sale/workshop campaign. |
| 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. 2024 | 2020-10-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLES. Information on new special tool - VAS 1978/35 Connector Release Tools. |
| No. 2022 | 2020-10-01. Service bulletin. EQUIPMENT:MECHANICAL; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Information on new special tool - Pinout/Diag Tool Box w/ Foam |
| No. 37-20 | 2020-09-02. Service bulletin. WHEELS; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; TIRES. List of approved wheels and tires for the 718 Boxster and Cayman as of MY17. |
| 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. 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. |
| 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-H6M8Z-01 | 2020-01-04. Service bulletin. EQUIPMENT. Porsche Intranet posting outlining the Warranty Credit stop that takes place at the end of every calendar year. |
| 122-H4F7Z-01 | 2020-01-03. Service bulletin. EQUIPMENT. Updated worksheet for Chassis and VIN numbering system. Updated to include 2020 Models including the Taycan. |
| 122-L7Q9T-01 | 2020-01-03. Service bulletin. EQUIPMENT. Updated bulletin with the full list of Porsche model type designations. |
| 122-Y9Z9P-01 | 2020-01-03. Service bulletin. EQUIPMENT. Information about new PIWIS Tester updates 39.000.022 and 39.050.000 |
| 122-F5T6X-01 | 2020-01-03. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Instructions for manually setting the date and time on older model vehicles with GPS and PCM 2.1 or older. |
| 122-A7G3D-12 | 2019-12-04. Service bulletin. EQUIPMENT. List of valid Advanced Technical Information bulletins (ATIs) as of 11/22/2019 |
| 122-T4D2V-11 | 2019-11-01. Service bulletin. EQUIPMENT. Parts withdrawal for sealing grease used for sports cars. |
| 122-H9P5Z-11 | 2019-11-01. Service bulletin. VISIBILITY; EQUIPMENT; ELECTRICAL SYSTEM. Parts withdrawal bulletin for the sun sensor on 718 and 991 911 models. |
| 122-R9Z4U-11 | 2019-11-01. Service bulletin. EQUIPMENT. Parts withdrawal bulletin for the wishbone on 718 models. |
| 122-P8P9K-11 | 2019-11-01. Service bulletin. EQUIPMENT; STRUCTURE:BODY:DOOR. Information about retrofitting model designation on doors. |
| 122-A9G7N-11 | 2019-11-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Bulletin outlining SD card storage for PIWIS Testers. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.