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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. 07-222022-03-04. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on the manufacturers certificate for allocation of approved engine oils up until MY2021. (starting back at MY1984). An overview of the approved engine oils.
No. 06-222022-03-04. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on the manufacturers certificate for allocation of approved engine oils up until MY2020. (starting back at MY1984). An overview of the approved engine oils.
No. 149-212022-03-04. Service bulletin. VISIBILITY; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA. Technical information for a complaint involving the camera image of front camera (blurred), water stains on the camera lens. Replace front camera and front wire harness if necessary.
No. 2200.12022-03-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. Instructions on advanced technical information for the Taycan alarm triggers unexpectedly.
No. 22012022-03-04. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT:MECHANICAL. Special tools information for T90024 to T90024B Supersession-Swapout
No. 19-22-12022-03-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Technical information for WNA5 - power electronics and DME software update - a service campaign
No. 205-21-22022-03-03. Service bulletin. LANE DEPARTURE: ASSIST; LANE DEPARTURE:SOFTWARE; ELECTRICAL SYSTEM. Technical information for a message stating "lane change assist not available - service necessary" in the instrument cluster. Re-programing control units for lane change and front corner radar.
No. 26-212022-03-03. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. Technical information for recall campaign WMB2 - checking screws on component protection on high-voltage battery and reworking them if necessary.
No. 02-222022-03-03. Service bulletin. ENGINE AND ENGINE COOLING. Overview of approved engine C30 engine oils for all Porsche models using C30 oils.
No. 01-222022-03-03. Service bulletin. ENGINE AND ENGINE COOLING. Overview of approved engine C20 engine oils for all Porsche models that use C20 oil.
No. 02-202022-03-03. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Installation and conversion instructions for the E-Sound generator GM3.
No. 15-212022-03-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Installation and conversion instructions for the sport design package for the Taycan
No. 103-212022-03-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Recall repair information for recall campaign WMF8 - supply remote control.
No. 199-212022-02-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Technical information for WMP5 - checking pressure sensors and replacing them if necessary.
No. 22012022-02-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Advances technical information for the Taycan - mechanical noises from the drivers side dashboard.
No. 2104.22022-02-04. Service bulletin. ELECTRICAL SYSTEM. Advanced Technical information for the Taycan - onboard charger fault P31D200.
No. 22002022-02-04. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for Taycan alarm that triggers unexpectedly.
No. 145-212022-02-04. Service bulletin. ELECTRICAL SYSTEM; WHEELS; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Technical information on WMK8 - replacing wheel electronics for the tire pressure monitoring system (TPMS)
No. 184-212022-01-05. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY. Symptom-based workshop manual: rattling noise from around the rear window - reworking electric connectors for heated rear window.
No. 187-212022-01-05. Service bulletin. SUSPENSION:FRONT; SUSPENSION; SUSPENSION:FRONT:CONTROL ARM:LOWER ARM. Technical information for grease leaks at the lower control arms of the front axle: check and clean control arms.
No. 120-212022-01-05. Service bulletin. ELECTRICAL SYSTEM. Technical information on workshop campaign WMH0 - reprograming various control units.
No. 196-212022-01-05. Service bulletin. EQUIPMENT; WHEELS; SUSPENSION. Recall repair information for recall campaign AMC3 - reworking threaded joints on the rear axle.
No. 2109.12022-01-04. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. Instructions on advanced technical information for critical 12V Li-ion battery recycling for the 911, Cayenne, Taycan, and 918 Spyder.
No. 106-21-12021-12-07. Service bulletin. ELECTRICAL SYSTEM. Information for recall campaign AMB5: re-programing power electronics.
No. 84-212021-12-07. Service bulletin. ELECTRICAL SYSTEM. Information for recall campaign AMB2: Replacing lower trailing arm on front axle.

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