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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: Equipment and accessories are shown. Show all

Bulletins, newest first
122-V2C8B-032020-03-05. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Instructions for replacing the AC control panel if the color is faded.
122-R3X2M-032020-03-05. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Repair manual for Workshop Campaign WKK2, which seeks to reprogram the TPMS control unit on affected Cayenne vehicles.
122-J3G7Q-022020-02-04. Service bulletin. EQUIPMENT. New instructions for installing snow chains on 2018 and newer Cayenne vehicles.
122-W3N9A-022020-02-04. Service bulletin. EQUIPMENT; TRAILER HITCHES. Instructions for installing a trailer hitch on a 2018 or newer Cayenne.
122-Z7E6T-022020-02-04. Service bulletin. EQUIPMENT. Parts withdrawal bulletin for outdated Compasses in affected Cayenne vehicles.
122-H6M8Z-012020-01-04. Service bulletin. EQUIPMENT. Porsche Intranet posting outlining the Warranty Credit stop that takes place at the end of every calendar year.
122-H4F7Z-012020-01-03. Service bulletin. EQUIPMENT. Updated worksheet for Chassis and VIN numbering system. Updated to include 2020 Models including the Taycan.
122-L7Q9T-012020-01-03. Service bulletin. EQUIPMENT. Updated bulletin with the full list of Porsche model type designations.
122-Y9Z9P-012020-01-03. Service bulletin. EQUIPMENT. Information about new PIWIS Tester updates 39.000.022 and 39.050.000
122-Y8Z9R-012020-01-03. Service bulletin. POWER TRAIN; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Bulletin telling dealers about the new Special Tool, a Transmission Support, that will be auto shipped to dealers if they have not already ordered one.
122-F5T6X-012020-01-03. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Instructions for manually setting the date and time on older model vehicles with GPS and PCM 2.1 or older.
122-W7E3R-122019-12-04. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE. Bulletin outlining parts withdrawal of an injector used in new Macan and Cayenne vehicles.
122-A7G3D-122019-12-04. Service bulletin. EQUIPMENT. List of valid Advanced Technical Information bulletins (ATIs) as of 11/22/2019
122-F7P8T-122019-12-04. Service bulletin. EQUIPMENT; VISIBILITY. Bulletin outlining a "white noise" message that appears in the dashboard for an emergency call function fault and how to eliminate it.
122-X3X2M-112019-11-01. Service bulletin. EQUIPMENT. Parts Withdrawal bulletin for the Ski Bag included with the Macan and Cayenne.
122-N3L7S-112019-11-01. Service bulletin. STRUCTURE:BODY:DOOR; EQUIPMENT. Information about retrofitting model designation on doors.
122-P8P9K-112019-11-01. Service bulletin. EQUIPMENT; STRUCTURE:BODY:DOOR. Information about retrofitting model designation on doors.
122-A9G7N-112019-11-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Bulletin outlining SD card storage for PIWIS Testers.
122-J7Y2Y-112019-11-01. Service bulletin. EQUIPMENT; SERVICE BRAKES, HYDRAULIC. Special tools bulletin for new brake fluid tester.
122-M5X4J-112019-11-01. Service bulletin. EQUIPMENT. Tools and equipment document highlighting new connector release tool set.

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