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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. 21172021-08-04. Service bulletin. ELECTRICAL SYSTEM. Advanced Technical information for an issue where the Porsche Connect system cannot Function if SOS LED is Not Lit Green
No. 100-212021-08-04. Service bulletin. ELECTRICAL SYSTEM. Porsche service campaign information for Workshop Campaign WMF4 - Retrofitting Sun Sensor.
No. 2113.32021-08-04. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for remedying front and rear power electronics.
No. 87-212021-08-04. Service bulletin. ELECTRICAL SYSTEM. Instructions and requirements for replacing electric components.
No. 88-212021-08-04. Service bulletin. ELECTRICAL SYSTEM. Instructions for remedying an issue in the Taycan where the Vehicle Plug does not Lock and the Charging Process Cannot be Started.
No. 21162021-08-04. Service bulletin. SEAT BELTS. Advanced technical information for a red warning light in the instrument cluster for the seat belt not fastened.
No. 106-21-12021-08-04. Service bulletin. ELECTRICAL SYSTEM. Porsche recall campaign information for Recall Campaign AMB5 - Re-Programming Power Electronics.
No. 16-212021-08-04. Service bulletin. ELECTRICAL SYSTEM. Porsche service campaign information for Workshop Campaign WMA6 - Updating Software for Various Control Units.
No. 09-212021-08-02. Service bulletin. EQUIPMENT. Instructions for retrofitting a dashcam on the Taycan.
AMB52021-07-06. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with preliminary info for dealers on AMB5 Stop delivery/Recall Campaign - Reprogramming power electronics.
AMB22021-07-06. Service bulletin. SUSPENSION. Porsche intranet posting with preliminary info for dealers on Recall Campaign AMB2 Stop Delivery/Recall campaign - Replacing lower trailing arms on front axle.
No. 192-202021-07-06. Service bulletin. ELECTRICAL SYSTEM. Instructions for fixing over the air software update control unit failure.
No. 2113.22021-07-06. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for Necessary Software Verification for Power Electronics and DME on the Taycan.
No. 21152021-07-06. Service bulletin. EQUIPMENT. Advanced technical information in the event that Mobile Charger Connect Displays Restricted Operation.
PIWIS2101ac2021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester update #40.300.020.
No. 84-21-22021-07-06. Service bulletin. SUSPENSION. Recall repair instructions for Porsche Recall Campaign AMB2 – Replacing Lower Trailing Arm on Front Axle.
No. 2113.12021-07-06. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information on necessary software verification for Power Electronics and DME.
PIWIS2101ab2021-07-06. Service bulletin. EQUIPMENT. Information on PIWIS tester update #40.300.000 & .010.
No. 18-212021-07-06. Service bulletin. WHEELS. List of approved wheels and tires for the Taycan.
PIWIS2101aa2021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester update #40.250.040
No. D5722021-07-06. Service bulletin. EQUIPMENT. Parts withdrawal information for a gas strut.
No. 21122021-07-06. Service bulletin. EQUIPMENT. Advanced technical information with info on rear window cracks on the Taycan.
No. D13.22021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester program for independent repair facilities.
No. D5702021-07-06. Service bulletin. ELECTRICAL SYSTEM. Parts withdrawal information for a solenoid valve.
No. D5692021-07-06. Service bulletin. EQUIPMENT. Parts information for a Mount.

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