2026 Porsche Cayenne Technical Service Bulletins

246 technical service bulletins (TSBs) are on record for the 2026 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.

• 11028570Jan 27, 2026Engine. Symptom based workshop manual for Eliminating Symptoms on Body Exterior: Cleaning Tailpipe Cover(s) on Exhaust System - Dirt on Tailpipe Cover. The vehicles affected are cars that have the mentioned tailpipe
• 11028568Jan 27, 2026Other or unknown. Parts information for parts withdrawal involving a various number of parts all listed in the attached PDF. Hose, air conditioning, door warning light, control line with differential pressure sensor
• 11028566Jan 27, 2026Other or unknown. Installation and conversion instructions for the trailer hitch on the Cayenne. The model years affected are in the attached PDF
• 11028585Jan 23, 2026Electrical system. Symptom based workshop manual for Refrigerant Loss – Possible Misdiagnosis due to Fluorescent Corrosion Protection at the Electric Air-Conditioning Compressor
• 11028559Jan 21, 2026Electrical system, Visibility (wipers, defrost, mirrors). Parts information for Parts Withdrawal - LED Headlight. Vehicles affected are cars that use the part numbers in the attached PDF.
• 11028549Jan 16, 2026Electrical system. Technical information for Various Complaints in Connection with the External Communication Control Unit/ No Stored Fault Memory Entries
• 11028544Jan 16, 2026Electrical system. Special tools and equipment information on VAS 6292 Spec Update 2025.0.4 (VAS 6292/9 & VAS 6292/10 Required)
• 11028541Jan 15, 2026Engine. Manufacturers certificate for an Overview of Approved Porsche C40 Engine Oils. MY21-26 affected.
• 11028540Jan 15, 2026Engine. Manufacturers certificate for an Overview of Approved Porsche C30 Engine Oils. MY21-26 affected.
• 11028539Jan 15, 2026Engine. Manufacturers certificate for an Overview of Approved Porsche C20 Engine Oils. MY21-26 affected.
• 11028588Jan 13, 2026Electrical system. Technical information for User Settings in the Instrument Cluster for Route Guidance/Route Notes are Not Permanently Saved
• 11028505Jan 13, 2026Brakes, Electrical system. Technical information for Active Malfunction Indicator Light in Conjunction with Fault Memory Entries Regarding Brake Booster "U01B400" and "C114113"
• 11028594Jan 12, 2026Electrical system. Porsche intranet posting with information on WSS6 Workshop Campaign - Re-program 12V battery sensor
• 11028379Jan 12, 2026Electrical system. Technical information for WSS6 – Re-Programming 12 V Battery Sensor for the Cayenne
• 11028352Jan 5, 2026Brakes. Parts information for parts withdrawal involving the caliper without brake pads. The part numbers affected are in the attached PDF. The vehicles associated are cars that use the part numbers in the PDF.
• 11027151Dec 11, 2025Electrical system. Parts information for parts withdrawal involving the actuating lever. The part numbers mentioned are in the attached PDF
• 11027137Dec 5, 2025Wheels. Manufacturers certificate for approved wheels and tires
• 11026342Dec 5, 2025Body and structure. Parts information for parts withdrawal involving the glass roof - 9J0877069BY & 9J0877069CY. The vehicles affected are ones that use the part numbers mentioned.
• 11027134Dec 3, 2025Forward collision avoidance, Lane departure. Technical information for Various Error Messages Regarding Driver Assistance Systems in the Instrument Cluster in Conjunction With Passive Fault Memory Entries in the Driver Assistance Systems Control Unit - ZFAS
• 11027032Dec 3, 2025Engine. Parts information for parts withdrawal involving Solenoid Valve for Coolant Circuit. the vehicles affected are cars that use part numbers 9J1963375N, 9J1963375P, 9J1963375Q, 9J1963375R, 9J1906459C
• 11026433Nov 26, 2025Body and structure. Porsche intranet posting for information on WSP3 Workshop Campaign - Check roof spoiler joint dimension and rework if necessary
• 11026410Nov 26, 2025Forward collision avoidance, Lane departure. Technical information for Various White Messages Regarding Driver Assistance Systems In the Instrument Cluster/Fault Memory Entry "C12D5FA" In the Control Unit for Driver Assistance Systems
• 11026406Nov 26, 2025Body and structure. Technical information for WSP3 - Check Roof Spoiler Joint Dimension and Rework If Necessary
• 11026391Nov 21, 2025Forward collision avoidance, Lane departure. Instructions on advanced technical information for Troubleshooting Advanced Driver Assistance Systems (ADAS)
• 11026390Nov 21, 2025Visibility (wipers, defrost, mirrors). Instructions on advanced technical information for the Surround View Static Calibration – Explanation of Debug Screen
• 11026379Nov 21, 2025Body and structure. Parts information for parts withdrawal involving the door lock. part numbers 9Y0839015, 9Y0839016, 9Y0839016A, 9Y0839015A, 9Y0839015B, 9Y0839016B. Vehicles affected are cars that use the part numbers mentioned.
• 11026363Nov 20, 2025Other or unknown. Parts information for parts withdrawal involving the combi-instrument black. The part numbers listed on the PDF and All parts with software version 005 are affected. Only software version 006 is OK.
• 11026376Nov 18, 2025Brakes. Parts information for parts withdrawal involving the brake disc 9Y0615301AJ
• 11026389Nov 17, 2025Other or unknown. Information on required PDI sheet for the Cayenne / S / GTS / Turbo GT / E-Hybrid / S E-Hybrid / Turbo E-Hybrid
• 11026375Nov 15, 2025Engine. Symptom based workshop manual for a Noise Symptom - Rattling Noises from the Fuel Tank Area: Replacing Fuel Tank with New Type of Fuel Tank
• 11026368Nov 14, 2025Electrical system. Technical information for Bluetooth Connection to Mobile Phone is Cancelled or Error Message "Emergency Call Faulty" in Instrument Cluster
• 11026366Nov 13, 2025Other or unknown. Instructions on advanced technical information for paint thickness or decals affecting corner radar sensor operation. Affects all model lines
• 11026362Nov 12, 2025Engine. Parts information for parts withdrawal involving the pressure sensor. The vehicles affected are cars that use the part number 9A790605201
• 11026359Nov 11, 2025Body and structure. Technical information for a Rattling or Squeaking Noises In the Area of the Rear Lid: Check Adjustment of Guide Wedges and, If Necessary, Rear Lid Lock
• 11026337Nov 7, 2025Electrical system. Technical information on WSJ0 – Update to Software Network VR28.13 (Workshop Campaign)
• 11026334Nov 6, 2025Electrical system. Parts information for parts withdrawal involving the high voltage connector. The affected vehicles are ones that use part number PAC915161(High-voltage connector)
• 11026333Nov 6, 2025Electrical system. Parts information for parts withdrawal involving the high voltage battery. The affected vehicles are ones that use part number 0Z3915913BN (High-voltage Battery)
• 11026332Nov 6, 2025Electrical system. Parts information for parts withdrawal involving the high voltage battery. The affected vehicles are ones that use part number 0Z3915913BN (High-voltage Battery)
• 11026331Nov 6, 2025Engine. Parts information for parts withdrawal involving the Thermostat (PAB121115C). The cars affected are ones that use this part number.
• 11026330Nov 5, 2025Other or unknown. Special tools and equipment information on VAS 6292 Spec Update 2025.0.3 (VAS 6292/9 & VAS 6292/10 Required)
• 11025129Oct 29, 2025Electrical system. Technical information for Various Error Messages regarding Driver Assistance Systems in the Instrument Cluster / Passive Fault Memory Entry "C12D5FA" in the Driver Assistance System Control Unit
• 11025127Oct 28, 2025Engine. Parts information for parts withdrawal involving the wiring set for engine and wire set. The vehicles affected are cars that use the part numbers in the PDF.
• 11025108Oct 16, 2025Engine. Technical information on ASA9 - Check the Screw Connection of the High-Pressure Pumps and Replace the High-Pressure Pumps Including Fuel Lines if Necessary (Stop Delivery)
• 11025105Oct 15, 2025Engine. Parts information for parts withdrawal involving the thermostat on certain vehicles. The cars affected are cars that use part number PAB121115D
• 11025066Oct 6, 2025Other or unknown. Product Knowledge for the Porsche evolution from 1948-2025
• 11025065Oct 3, 2025Electrical system. Technical information for Various Error Messages Regarding Driver Assistance Systems in the Instrument Cluster in Conjunction With Passive Fault Memory Entries in the Distance Measuring Sensor Control Unit
• 11025063Oct 3, 2025Wheels. Parts information for the thatcham wheel lock information. Since model year 2015, nearly all new vehicles (SUV's may have Thatcham or previous style wheel lock) come equipped with Thatcham-style wheel locks from the factory. Each vehicle equipped with Thatcham-style wheel locks uses a unique key. The vehicles affected are cars that use this wheel lock
• 11025059Oct 2, 2025Electrical system, Transmission and drivetrain. Technical information for Rear Axle Steering Control Unit - B200FF0 Fault Memory Entry After Software Actions in Customer Service: Observe Specified Procedure
• 11025056Oct 2, 2025Electrical system. Instructions on advanced technical information for the mobile charger NEMA supply cable initialization failure. The vehicles affected are the Taycans, Panameras, and Cayennes.
• 11024163Sep 30, 2025Electrical system. Parts information for Parts Withdrawal - Warning Sign (1EA010505). The vehicles affected use the part number mentioned.

← All problems reported for the 2026 Porsche Cayenne