WenmarOpen by Wenmar Pro

Service bulletins for the 2020 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.

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

By type

By component

By trouble code

Bulletins, newest first
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. 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. 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. 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. 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. 209-212022-03-03. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Technical information for a complaint and error message - "engine control fault" immediately after starting the vehicle.
No. 180-212022-03-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Information for recall campaign WMM7 replacing VTS control unit.
No. 211-212022-03-03. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY:DOOR. Symptom-based workshop manual - for a noise symptom a buzzing from the front door panel area. Reworking the door panel.
No. 9-202022-03-03. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Installation and conversion instructions for the sports exhaust system - Silver (0P8)/Black (0P9)
No. 135-212022-02-04. Service bulletin. ELECTRICAL SYSTEM; SEATS. Technical information for WMJ6 - re-programing and/or coding seat control unit.
No. 1824.12022-02-04. Service bulletin. VISIBILITY. Special tools information regarding the surround view calibration mats.
No. 104-202022-02-04. Service bulletin. FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; FUEL SYSTEM, GASOLINE. Information on Symptom Based Workshop Manual - noise symptom: rattling noises from the fuel tank area - replacing fuel tank with new type of fuel tank.
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. 21362022-01-04. Service bulletin. ELECTRICAL SYSTEM. Special tools information for a map service update for PCM4 and PCM5.
No. 166-212022-01-04. Service bulletin. ENGINE AND ENGINE COOLING. Information for oil leak on cylinder head cover: insert microencapsulated self-locking screw.
No. 11-182022-01-04. Service bulletin. SEATS. Installation and conversion instructions on retrofitting Porsche rear seat entertainment.
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. 169-21-22021-12-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for OTA map update failed, navigation map view in black, and incomplete on PCM screen.
No. 180-212021-12-07. Service bulletin. ELECTRICAL SYSTEM. Technical information on WMM7 - replacing VTS control unit.

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