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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

Only bulletins with component: Seats are shown. Show all

Bulletins, newest first
No D7692026-04-06. Service bulletin. ELECTRICAL SYSTEM; SEATS. Parts information for Parts Withdrawal - Repair Set for Seat Occupied Sensor. Part numbers 9J1881256AJ, 9J1881256AK, 9J1881256AL, 9J1881256AM, 9J1881256AN are affected. The cars involved are ones that use the part numbers mentioned.
No. D7672026-03-02. Service bulletin. SEATS. Parts information for parts withdrawal for Repair Set for Seat Occupied Sensor. Parts involved are 95C881256F and 95C881256H. The cars affected are ones that use the part numbers mentioned
No. 22-132024-05-02. Service bulletin. SEATS. Technical information on a complaint - seat cover wrinkled
No. 95-232023-09-09. Service bulletin. SEATS. Symptom-based workshop manual for the Cayenne - front seat symptom. knocking/whinning noise from the seat frame.
No. 23162023-08-04. Service bulletin. SEATS. Instructions on advanced technical information for the Cayenne - front seats make excessive noise during longitudinal adjustment
WMJ62022-08-16. Service bulletin. ELECTRICAL SYSTEM; SEATS. Porsche intranet posting with information on Workshop Campaign WMJ6 - reprograming and-or coding seat control unit
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. 135-212022-02-04. Service bulletin. ELECTRICAL SYSTEM; SEATS. Technical information for WMJ6 - re-programing and/or coding seat control unit.
No. 11-182022-01-04. Service bulletin. SEATS. Installation and conversion instructions on retrofitting Porsche rear seat entertainment.
No. 75-21-22021-10-06. Service bulletin. SEATS. Porsche Recall repair information for Recall Campaign AMB0 – Retrofitting Heating Element for Passenger Seat Backrest.
No. 75-212021-10-06. Service bulletin. SEATS. Porsche Recall repair information for Recall campaign AMB0 – Retrofitting Heating Element for Passenger Seat Backrest.
WMD72021-05-05. Service bulletin. SEATS. Porsche intranet posting with information for Workshop Campaign WMD7 Stop Delivery - Retrofitting heating element for passenger seat backrest.
No. 119-202021-01-05. Service bulletin. SEATS; EQUIPMENT ADAPTIVE/MOBILITY. Instructions on how to replace the seat cover and padding on the new Cayenne, in the event that creases form on the seat.
No. 20012020-12-02. Service bulletin. EQUIPMENT; SEATS. Advanced technical information on squeaking and creaking from the seat back cover on the Cayenne.
No. 119-202020-10-01. Service bulletin. SEATS; STRUCTURE. Instruction on replacing the padding and cover of seats which show ridge formation on the seat surface.
No. 119-202020-09-02. Service bulletin. SEATS; EQUIPMENT ADAPTIVE/MOBILITY. Instructions on replacing the cover and padding on the side bolster of the front seat in the event of wrinkling on the surface.
No. 04-112020-06-02. Service bulletin. SEATS. Instructions for reworking the seat cover in the event that dark spots begin to appear as a result of using seat ventilation.
122-W5C4C-032020-03-05. Service bulletin. SEATS. Instructions for addressing leather seat wrinkling on older models.
122-T6A9F-022020-02-04. Service bulletin. SEATS; WHEELS; ENGINE. Parts withdrawal for various parts that were used in Recall and workshop campaigns.

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