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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
No. 2116.12022-05-03. Service bulletin. SEATS; ELECTRICAL SYSTEM; SEAT BELTS. Instructions on advanced technical information for red warning in the instrument cluster - occupant seat belt not fastened.
No. 22022022-05-03. Service bulletin. EQUIPMENT. Instructions on special tools and equipment for drawer 19 foam insert release.
No. 1816.12022-05-03. Service bulletin. EQUIPMENT. Instructions on special tools and equipment - locally available tool.
No. 13-222022-05-03. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on the manufacturers certificate for allocation of approved engine oils.
No. 38-222022-05-03. Service bulletin. ELECTRICAL SYSTEM. Technical information related to workshop campaign WNB5 - recoding door control unit on front passengers side.
No. 203-21-12022-04-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for the vehicle which intermittently is not available via remote access services.
No. 2207.12022-04-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Advanced technical information for WMM7.
No. 1801.42022-04-05. Service bulletin. SERVICE BRAKES. Advanced technical information for a brake squeal.
No. 200-212022-04-05. Service bulletin. EQUIPMENT. Technical information for WMP6 - replacing valve springs.
No. 127-192022-04-05. Service bulletin. ELECTRICAL SYSTEM. Symptom based workshop manual for a white message in the instrument cluster "emergency call function fault - service necessary"
No. 89-112022-04-05. Service bulletin. SUSPENSION. Technical information - adjust values for suspension alignment: using current values and observing specifcations.
No. 208-202022-04-05. Service bulletin. ELECTRICAL SYSTEM. Information on a complaint - Over the Air (OTA) software update for the central computer failed: observe specified procedure.
No. 180-21-22022-04-05. Service bulletin. ELECTRICAL SYSTEM. Information on WMM7 - replacing VTS control unit.
No. 180-21-12022-04-05. Service bulletin. EQUIPMENT:MECHANICAL; ELECTRICAL SYSTEM. Technical information for WMM7 - replacing VTS control unit.
No. 2205.12022-03-04. Service bulletin. FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. Instructions on advanced technical information for Cayenne and Panamera with EVAP faults sought for analysis purposes.
No. 2204.12022-03-04. Service bulletin. ENGINE; EQUIPMENT. Instructions on advanced technical information for broken valve springs - Cayenne, Macan, Panamera
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. 15-222022-03-04. Service bulletin. EQUIPMENT. Symptom-based workshop manual for the exterior (body): high-frequency whistling while driving. Replacing active carbon filter vent line.
No. 22052022-03-04. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; ELECTRICAL SYSTEM. Instructions on advanced technical information for Cayenne and Panamera with EVAP faults sought for analysis purposes.
No. 10-22-12022-03-04. Service bulletin. EQUIPMENT; STRUCTURE: UNDERRIDE; SUSPENSION:REAR:AXLE:SPINDLE. Technical information for recall campaign ANA1 - check chassis settings on the rear axle and correct if necessary.
No. 171-212022-03-04. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; SERVICE BRAKES, HYDRAULIC; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Symptom-based workshop manual - creaking/squeaking noises when pressing the brake pedal
No. 22032022-03-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. Instructions on advanced technical information for the E-Hybrid OBC Fault - B200000 DTC E11C11 “Function restriction”
No. 10-22-22022-03-04. Service bulletin. WHEELS; SUSPENSION:REAR. Technical information for recall campaign ANA1 - check chassis settings on the rear axle and correct if necessary.
No. 22022022-03-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. instructions on advanced technical information for 2021 E-Hybrid OBD Fault. U112100 DTC D1211D “Data bus - missing message”.

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