2020 Porsche Cayenne Technical Service Bulletins

895 technical service bulletins (TSBs) are on record for the 2020 Porsche Cayenne. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10170988Jan 9, 2020Equipment. New instructions for installing snow chains on 2018 and newer Cayenne vehicles.
• 10170983Jan 7, 2020Wheels, Seats, Engine. Parts withdrawal for various parts that were used in Recall and workshop campaigns.
• 10169762Dec 20, 2019Electrical system. Information about new PIWIS Tester update 39.050.010
• 10169761Dec 20, 2019Electrical system. Information about new PIWIS Tester update 39.050.012
• 10169751Dec 20, 2019Equipment. Instructions for manually setting the date and time on older model vehicles with GPS and PCM 2.1 or older.
• 10169758Dec 16, 2019Equipment. Information about new PIWIS Tester updates 39.000.022 and 39.050.000
• 10169776Dec 13, 2019Equipment. Porsche Intranet posting outlining the Warranty Credit stop that takes place at the end of every calendar year.
• 10169773Dec 13, 2019Equipment. Updated worksheet for Chassis and VIN numbering system. Updated to include 2020 Models including the Taycan.
• 10169772Dec 13, 2019Equipment. Updated bulletin with the full list of Porsche model type designations.
• 10169756Dec 13, 2019Transmission and drivetrain, 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.
• 10169755Dec 12, 2019Electrical system. Information about PIWIS Tester update 39.000.020
• 10169765Dec 5, 2019Transmission and drivetrain. Technical Service bulletin for Stop Delivery Workshop Campaign WKJ4, Replacing Rear Axle Differential.
• 10168693Nov 22, 2019Equipment. List of valid Advanced Technical Information bulletins (ATIs) as of 11/22/2019
• 10168691Nov 21, 2019Equipment, Visibility (wipers, defrost, mirrors). Bulletin outlining a "white noise" message that appears in the dashboard for an emergency call function fault and how to eliminate it.
• 10168690Nov 21, 2019Electrical system. Information about providing a map update on some vehicles' navigation system.
• 10168749Nov 19, 2019Equipment, Fuel system. Bulletin outlining parts withdrawal of an injector used in new Macan and Cayenne vehicles.
• 10166924Oct 30, 2019Electrical system, Equipment. Bulletin outlining SD card storage for PIWIS Testers.
• 10166908Oct 29, 2019Engine cooling. List of approved A40 engine oils for Porsche vehicles.
• 10166912Oct 28, 2019Tires, Wheels. List of approved wheels and tires for Cayenne models.
• 10166923Oct 24, 2019Electrical system. New PIWIS Tester update 38.800.030
• 10166922Oct 22, 2019Brakes, Equipment. Special tools bulletin for new brake fluid tester.
• 10166920Oct 22, 2019Electrical system. New PIWIS Tester update 38.800.020
• 10166917Oct 21, 2019Equipment. Tools and equipment document highlighting new connector release tool set.
• 10166928Oct 18, 2019Body and structure, Equipment. Information about retrofitting model designation on doors.
• 10166927Oct 18, 2019Body and structure, Equipment. Information about retrofitting model designation on doors.
• 10166915Oct 14, 2019Electrical system. New PIWIS tester updates 38.800.000 &.010
• 10166951Oct 10, 2019Transmission and drivetrain. Porsche intranet posting for WKJ4 campaign, which seeks to replace the rear axle differential on affected vehicles.
• 10166940Oct 10, 2019Equipment. Parts Withdrawal bulletin for the Ski Bag included with the Macan and Cayenne.
• 10166926Oct 8, 2019Other or unknown. Information about retrofitting a trailer hitch on the new Cayenne.
• 10165939Sep 18, 2019Electrical system. Announcement of new Tech Live look, which will put technicians into live chats with technical support if they should have an urgent issue
• 10165938Sep 6, 2019Electrical system. Bulletin highlighting new updates 38.750, 38.750.000 for the Porsche PIWIS Tester 3
• 10165154Aug 27, 2019Body and structure. Bulletin detailing the lack of the "close tailgate with foot gesture" function for MY20 and newer Cayenne models.
• 10165153Aug 26, 2019Tires, Wheels. List of approved wheel and tire combinations for the MY18 and newer Cayenne models.
• 10165169Aug 1, 2019Body and structure. Instructions for installing the Porsche Roof Box on applicable models with an already installed roof transportation system
• 10166865Apr 3, 2019Electrical system. Porsche intranet posting for WKC9 campaign, which seeks to reprogram the Connect control unit on affected vehicles.
• 10166862Apr 3, 2019Electrical system. Porsche intranet posting for WKD0 campaign, which seeks to reprogram the gateway control unit on affected vehicles.
• 10188291May 30, 2018Equipment, Brakes. Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information on brake fluid for all Porsche vehicles.
• 10188268May 16, 2018Electrical system, Exterior lighting. Resubmitting at request of Mr. Bernard Hardgrave. Information on fogging lighting components.
• 10182654Jan 31, 2017Engine 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".
• 10165170Aug 23, 2016Body and structure. Instructions for installing the Porsche Bicycle Rack on applicable models with an already installed roof transportation system
• 10198523Apr 22, 2016Equipment. 1997 to Present - Vehicle Analysis Log Types - In an effort to prode accurate information regarding the state of the vehicle at the time fof VAL creation, a "log type" drop down menu was added at the end of the VAL creation menu.
• 10198525Mar 24, 2016Equipment, Brakes. Understanding and addressing brake squeal complaints.
• 10198516Feb 10, 2016Engine cooling, Electrical system. Red Hybrid Warning in the Instrument Cluster and Temperature Faults in High Voltage Power Electronics POAEE00, POAF300, P0BD200 stored in High Voltage Power Electronics. The coolant hose with the above part number has a built in thermostat which can sometimes stick, causing high temperature faults in the e-Machine.
• 10198515Dec 11, 2015Equipment. The Approval and Support Management Program (ASM)
• 10198524Apr 11, 2015Tires, Equipment. 2003 to Present All with tire pressure monitoring system.

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