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Service bulletins for the 2021 Porsche Cayenne

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.

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

By type

By component

By trouble code

Bulletins, newest first
WNB52022-08-16. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Porsche intranet posting with information on Workshop Campaign WNB5 - recode front passenger side door control unit
WMJ62022-08-16. Service bulletin. ELECTRICAL SYSTEM; SEATS. Porsche intranet posting with information on Workshop Campaign WMJ6 - reprograming and-or coding seat control unit
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
WMM72022-08-16. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on Workshop Campaign WMM7 - replacing VTS control unit
WMP62022-08-05. Service bulletin. ENGINE AND ENGINE COOLING. Porsche intranet posting with information on Workshop campaign WMP6 - replacing valve springs
WME32022-08-05. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on Workshop campaign WME3 - changing vehicle order in the instrument cluster
No. 22142022-08-05. Service bulletin. EQUIPMENT. Special tools and equipment for the VAG 1561 storage kit in foam with blades
No. 208-202022-08-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for a (OTA) over the air update for the central computer (PCM).
No. 2210.22022-08-05. Service bulletin. PARKING BRAKE; ELECTRICAL SYSTEM. Instructions on advanced technical information for the electric parking brake warning in the instrument cluster.
No. 200-212022-08-05. Service bulletin. ENGINE AND ENGINE COOLING. Information for WMP6 - replacing valve springs for the Cayenne and Panamera
No. 22112022-08-04. Service bulletin. ENGINE AND ENGINE COOLING. Special tools information for the Cayenne valve spring tools.
No. 94-212022-08-04. Service bulletin. ELECTRICAL SYSTEM. Information on WME3
No. 92-222022-08-04. Service bulletin. ELECTRICAL SYSTEM. Information the replacement requirement for head-up display: subsequent update after replacing head-up display hardware.
No. 2203.22022-07-07. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on advanced technical information for E-Hybrid OBC Fault B200000 DTC E11C11.
No. 95-22-22022-07-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:WIRELESS CHARGER/CRADLE. Technical information for the charging of the high-voltage battery which is not possible/faulty.
No. 29-182022-07-06. Service bulletin. TRAILER HITCHES. Installation and conversion instructions for the trailer hitch.
No. 23-222022-06-03. Service bulletin. WHEELS; TIRES. Instructions on the manufacturers certificate for approved wheels and tires.
No.108-192022-06-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Information on symptom-based workshop manual - map details missing some regions: re-program navigation update using SD card.
No. 2210.12022-06-02. Service bulletin. ELECTRICAL SYSTEM; SERVICE BRAKES. Instructions on advanced technical information for electric parking brake warning in the instrument cluster
No. 158-212022-06-02. Service bulletin. STEERING. Information on WMM2 - replacing upper trailing arm on front axle.
No. 30-222022-06-02. Service bulletin. ELECTRICAL SYSTEM. Information on WMJ9 - re-programing gateway control unit (battery sensor)
No. 200-212022-06-02. Service bulletin. ENGINE AND ENGINE COOLING. Information on WMP6 replacing valve springs.
No. 2203.12022-05-03. Service bulletin. ELECTRICAL SYSTEM. Information on advanced technical information for the Cayenne E-Hybrid and Panamera E-Hybrid - OBC fault.
No. 2202.12022-05-03. Service bulletin. ELECTRICAL SYSTEM. Information on advanced technical information for a Cayenne E-Hybrid and Panamera E-Hybrid involving an OBC fault.
No. 22102022-05-03. Service bulletin. SERVICE BRAKES. Information on advanced technical informtion for Cayenne and Cayenne Coupe - electric parking brake warning in the instrument cluster.

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