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Service bulletins for the 2021 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.

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

By type

By component

By trouble code

Bulletins, newest first
No. 76-22-22022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for WNE0 - replacing driver assistance systems holder.
No. 197-21-42022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information WMP2 - reworking charging electronics (workshop campaign)
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. 05-222022-09-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for WMG6 - retrofitting control unit for acoustic simulator
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. 32-222022-09-07. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on the manufacturers certificate for approved C20 engine oils.
No. 34-222022-09-07. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on the manufacturers certificate for approved Porsche C30 engine oils.
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.
WNF72022-08-17. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on Workshop Campaign WNF7 - replace bolted connection of universal joint for steering column
WNC62022-08-17. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on Workshop Campaign WNC6 - replace bracket for driver assistance systems
WLN22022-08-16. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on Workshop Campaign WLN2 - replacing electric passenger compartment heater
WMP52022-08-16. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on Workshop Campaign WMP5 - check pressure sensors and replace if necessary
WNA52022-08-16. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on Service Campaign WNA5 - power electronics and DME software update
WMK82022-08-16. Service bulletin. ELECTRICAL SYSTEM; WHEELS; EQUIPMENT. Porsche intranet posting with information on Workshop Campaign WMK8 - replacing wheel electronics for the tire pressure monitoring system
WML22022-08-16. Service bulletin. ELECTRICAL SYSTEM. Workshop campaign - reprograming the 2kW high-voltage charger.
WNJ82022-08-05. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on Workshop campaign WNJ8 - update to software network VR19.0.1
WME32022-08-05. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on Workshop campaign WME3 - changing vehicle order in the instrument cluster
No. 22-222022-08-05. Service bulletin. WHEELS; TIRES. Instructions on the manufacturers certificate for approved tires and wheels.
No. 141-22-32022-08-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for WNK1 - update to software network

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