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Service bulletins for the 2020 Porsche Taycan

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.

1073 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
No. 197-21-2)2022-10-04. Service bulletin. ELECTRICAL SYSTEM. Technical information for WMP2 reworking charging electronics.
WNE32022-09-14. Service bulletin. SEATS; SEAT BELTS. Porsche intranet posting with information on workshop campaign WNE3 - replacing front seat-belt buckle
WNJ82022-09-13. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on workshop campaign WNJ8 - update to software network VR19.0.1
No. 197-21-12022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for WMP2 - reworking charging electronics.
No. 1804.12022-09-08. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Instructions on advanced technical information for the lubricant for the sunroof/sliding roof.
No. 135-22-12022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for WNJ8 - update to software network.
No. 133-2-12022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for ANA6 - reprogramming central computer (PCM)
PIWIS2201an2022-09-08. Service bulletin. EQUIPMENT. Information for PIWIS tester update #41.300.000, .010 & .012
No. 81-222022-09-08. Service bulletin. SEAT BELTS; SEATS. Technical information for WNE3 - replacing front seat belt buckle.
No. 147-222022-09-08. Service bulletin. VISIBILITY. Technical information for dust/spots on headlight lens for all models starting at model year 2020.
No. 197-21-22022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information on WMP2 - reworking charging electronics.
No. 197-21-32022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for WMP2 - reworking charging electronics
No. 133-22-22022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for ANA6 - reprograming central computer (PCM)
No. 135-22-22022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for WNJ8 - update to software network.
No. 197-21-42022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information WMP2 - reworking charging electronics (workshop campaign)
No. 48-212022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for replacement requirement high-voltage battery on model year 2020.
No. 74-212022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for spare parts requirement for high voltage components - additional insulation measurement before starting vehicle
No. 22162022-09-08. Service bulletin. EQUIPMENT. Special tools information for HV lift tools kit - for the Macan, Panamera, Cayenne, and Taycan
No. 133-22-32022-09-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for ANA6 - reprograming central computer (PCM)
No. 135-22-32022-09-07. Service bulletin. ELECTRICAL SYSTEM. Technical information on WNJ8 - update to software network (workshop campaign)
No. 34-212022-09-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for spare parts requirements for high-voltage battery
No. 135-22-42022-09-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for WNJ8 - update to software network (workshop campaign)
No. 13-22-42022-09-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for ANA6 recall campaign - reprograming central computer
No. 98-212022-09-07. Service bulletin. ELECTRICAL SYSTEM. Technical information a complaint involving a creaking noise from the driver's or passenger footwell.
No. 15-212022-09-07. Service bulletin. ELECTRICAL SYSTEM. Installation and conversion instructions for the Taycan sport design package.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.