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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. 1758.32021-12-07. Service bulletin. EQUIPMENT. Special tools information for logo templates and exchangeable inserts.
No. 21342021-12-07. Service bulletin. ELECTRICAL SYSTEM. Special tools information for cooling system equipment - BEV vehicles.
No. 145-212021-12-07. Service bulletin. ELECTRICAL SYSTEM. Information for workshop campaign WML2: re-programing 22kW high-voltage charger.
No. 21322021-12-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Special tools information for a Taycan battery lid tool.
No. 162-212021-12-07. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Information on reprograming the hazard warning lamp - AMC1
WML22021-11-05. Service bulletin. ELECTRICAL SYSTEM. Campaign information for Porsche workshop campaign WML2 - reprograming 22kW high-voltage charger (OBC).
No. 146-212021-11-05. Service bulletin. SERVICE BRAKES, AIR:DISC. Information on symptom-based workshop manual - PSCB disc brakes. Noises from around the front axle.
No. 145-212021-11-05. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Campaign repair information for Porsche workshop campaign WML2 - Reprograming 22kW High-Voltage Charger (OBC)
No. 21212021-11-05. Service bulletin. EQUIPMENT. Special tools for new coolant tools.
No. 21172021-11-05. Service bulletin. EQUIPMENT. Special tools information for new Taycan electric motor lifting tools.
No. 21162021-11-05. Service bulletin. EQUIPMENT. Special tools information for a new contact surface cleaning set.
No. 21222021-11-05. Service bulletin. EQUIPMENT. Special tools information for a new assembly tool - T90022
No. 100-212021-11-05. Service bulletin. TIRES; WHEELS. Instructions on the manufacturer's certificate for approved tires and wheels.
No. 2126-12021-11-05. Service bulletin. WHEELS. Instructions on advanced technical information for clicking noises from carbon fiber aero-blade wheels.
No. 97-212021-11-05. Service bulletin. ENGINE AND ENGINE COOLING. Overview of approved engine C30 engine oils for all Porsche models using C30 oil.
No. 98-212021-11-05. Service bulletin. ENGINE AND ENGINE COOLING. Overview of approved engine C20 engine oils for all Porsche models using C40 oil.
No. 95-212021-11-05. Service bulletin. ENGINE AND ENGINE COOLING. Overview of approved engine C40 engine oils for all Porsche models using C40 oil.
No. 94-212021-11-05. Service bulletin. ENGINE AND ENGINE COOLING. Overview of approved engine C30 engine oils for all Porsche models using C30 oil.
No. 93-212021-11-05. Service bulletin. ENGINE AND ENGINE COOLING. Overview of approved engine C20 engine oils for all Porsche models using C20 oil.
No. 01-202021-11-05. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE; EQUIPMENT. Installation and conversion instructions for retrofitting illuminated door-sill guards.
No. 2125-22021-11-05. Service bulletin. EQUIPMENT. Special tools information for a new HUD calibration board.
No. 31-202021-11-04. Service bulletin. ELECTRICAL SYSTEM. Information for handling 12v lithium-ion batteries.
No. 2016.12021-11-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Instructions on advanced technical information for the mobile charger connect diagnosis and utilizing the web application.
No. 2101.12021-11-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Instructions on advanced technical information for the Taycan - SiriusXM not available
No. 2103.12021-11-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Instructions on advanced technical information for the Taycan - displays German language unexpectedly.

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