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Service bulletins for the 2019 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.

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

By type

By component

By trouble code

Bulletins, newest first
No. D5422021-02-01. Service bulletin. ELECTRICAL SYSTEM. Parts withdrawal information for a control panel.
No. D5402021-02-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Parts withdrawal information for an electric motor.
No. 20132021-01-05. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE; EQUIPMENT ADAPTIVE/MOBILITY. Advanced Technical information for replacing the active charcoal container in connection with Tank vent valve replacement.
No. 200-202021-01-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Instructions on how to delete and re-initialize the user (driver) in the event that a message appears that the PCM cannot be closed.
No. 182-202021-01-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Instructions for resetting the VTS theft alarm in the event that Porsche connect services can no longer be used in the vehicle.
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. 54-202021-01-05. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. List of approved A40 style engine oils for new and classic Porsche models.
No. 53-202021-01-05. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C40 style engine oils for new and classic Porsche vehicles.
No. 117-192020-12-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. Instructions for reworking the wire harness on the seat in the event that a clicking noise is heard during outgoing calls.
No. 173-202020-12-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); EQUIPMENT. Instructions for fixing the navigation in the PCM in the event that it is loading slowly.
No. 20012020-12-02. Service bulletin. EQUIPMENT; SEATS. Advanced technical information on squeaking and creaking from the seat back cover on the Cayenne.
No. 09-202020-12-02. Service bulletin. POWER TRAIN; SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY. Service campaign information for Porsche Workshop campaign WLA5 - Replacing Rear Axle Differential.
No. D5342020-12-02. Service bulletin. SERVICE BRAKES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Parts withdrawal information for brake pads.
No. D5322020-12-02. Service bulletin. ENGINE AND ENGINE COOLING. Parts withdrawal information for a muffler.
122-D8Z9H-022020-11-16. Service bulletin. ENGINE AND ENGINE COOLING. RESUBMITTING AT THE REQUEST OF B HARDGRAVE. This bulletin from January 2017 contains instructions on how to properly fill Hybrid vehicles with oil, and what to do in the event of a red warning light "Maximum oil level exceeded".
WLA32020-11-06. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING. Porsche intranet posting with information about Porsche Workshop Campaign WLA3 -Replacing front left pressure hose.
No. 20372020-11-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:FILTER/SCREEN; POWER TRAIN. Special Tools information for Transmission oil Filler tool on the new Cayenne.
No. 20002020-11-06. Service bulletin. ENGINE AND ENGINE COOLING. Advanced Technical information on a NVH Lubrication kit.
No. D5302020-11-06. Service bulletin. ELECTRICAL SYSTEM. Parts withdrawal information for a outer sensor for the Cayenne.
No. 20352020-11-05. Service bulletin. ELECTRICAL SYSTEM. Special Tools information for a new Adapter Cable for EVs.
No. 154-202020-11-05. Service bulletin. STRUCTURE; EQUIPMENT. Information on how to handle discolored edges on the center console operator control unit.
No. 20002020-11-05. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS. Advance technical information about how to handle outside door handle cracks and breaks.
No. D5252020-11-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Parts withdrawal information for a control panel on the Cayenne.
No. D5232020-11-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Parts withdrawal information for a control unit.
No. D5182020-11-05. Service bulletin. ENGINE AND ENGINE COOLING. Parts withdrawal information for a Cayenne muffler.

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