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Service bulletins for the 2026 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.

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

By type

By component

By trouble code

Bulletins, newest first
SPTL26092026-10-02. Service bulletin. WHEELS; STEERING; SUSPENSION. Special Tools and Equipment Information for alignment machines - Q3 2026 Software Spec Update Available
No. 96-262026-10-02. Service bulletin. VISIBILITY/WIPER; STRUCTURE:BODY. Symptom-based workshop manual for Noises from Front Wiper Blade
No. 77-26-12026-10-02. Service bulletin. SERVICE BRAKES. Technical Information for “Squealing” Brake Noises on the Front Brake During Braking. Note that this bulletin only applies to vehicles with carbon ceramic brakes (PCCB).
No. 90-262026-10-02. Service bulletin. STRUCTURE:BODY. Technical Information for Replacement Requirement for Rear Bumper Due to Deformation/Accident Damage
No. 31-262026-10-02. Service bulletin. POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils
No. 30-262026-10-02. Service bulletin. ENGINE; POWER TRAIN. Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils
No. 29-262026-10-02. Service bulletin. ENGINE; POWER TRAIN. Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils
No. 86-262026-10-02. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Technical Information for Vehicle Color in Front Display/Control Panel Wrong after Replacing Central Computer (PCM)
No. 84-262026-10-02. Service bulletin. ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; STRUCTURE:BODY. Technical Information for Filler Flap on Vehicles with Hybrid Drive System (PHEV) Does Not Close
No. 36-262026-10-02. Service bulletin. POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils
No. 81-262026-10-02. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Technical Information for Yellow Warning Message “All-Wheel Drive System Malfunction”, “C12BEF6” and “C133700” in the All-Wheel Electronics Control Unit
No. 12-262026-10-02. Service bulletin. ELECTRICAL SYSTEM. Technical Information for Damage to Nano Plug Contacts Due to Utilization of Incorrect Measuring Equipment
No. 62-262026-10-02. Service bulletin. ENGINE; POWER TRAIN. Technical Information for Coolant Warning Light Lights Up: Suspected Coolant Loss on the Coolant Pump
No. 68-262026-10-02. Service bulletin. STRUCTURE:BODY; VISIBILITY/WIPER. Technical Information for Wiper Arm Cover for Rear Window Wiper System Loose/Missing: Use the Cayenne Electric Wiper System
No. 73-262026-09-04. Service bulletin. STEERING; STRUCTURE:BODY; ELECTRICAL SYSTEM. Symptom-based workshop manual for Vibrating Steering Wheel and Red Warning Message “Electrical System Fault” - Observe Specified Procedure. Note that this bulletin is only applicable to all Macan Electric and Cayenne Electric models. The combustion and hybrid Cayenne and Macan variants are not applicable to this bulletin.
59-262026-09-04. Service bulletin. SEATS; SEAT BELTS. Symptom-based workshop manual for Noises at the Rear Three-Point Belt on the Left and/or Right-Retrofitting the Rear Noise Protection Caps on the Left and Right. Note that this bulletin is only applicable to all Cayenne Electric models for model year 2026. The combustion and hybrid Cayenne variants are not applicable to this bulletin.
70-262026-09-04. Service bulletin. STRUCTURE:BODY. Technical Information for Water Collection in the Rear Doors - Heavy Water Leak when Opening the Rear Doors. Note that this bulletin is only applicable to all Cayenne Electric models for model year 2026. The combustion and hybrid Cayenne variants are not applicable to this bulletin.
WTL32026-09-04. Service campaign. STRUCTURE:BODY; VISIBILITY/WIPER. Porsche intranet post for Workshop Campaign WTL3 - Replacing Seal for Roof Module. Note that this Campaign is only applicable to all Cayenne Electric models for model year 2026. The combustion and hybrid Cayenne variants are not applicable to this Campaign.
No. WTL32026-09-04. Service campaign. STRUCTURE:BODY; VISIBILITY/WIPER. Technical Information for Workshop Campaign WTL3 - Replacing Seal for Roof Module. Note that this Campaign is only applicable to all Cayenne Electric models for model year 2026. The combustion and hybrid Cayenne variants are not applicable to this Campaign.
No. 2605-12026-09-04. Service bulletin. STEERING; SUSPENSION; WHEELS. Information for Advanced Technical Information on E3PA, G3 Pressure Sensor for Leveling System - Implausible Signal
SPTL2314a2026-09-04. Service bulletin. UNKNOWN OR OTHER. Special Tools and Equipment Information for Diagnostic Equipment Standards for all USA Porsche Centers
STPL2606c2026-09-04. Service bulletin. UNKNOWN OR OTHER. Special Tools and Equipment Information for E4 Cayenne Launch Tools. Note that this bulletin only applies to all Cayenne Electric models for model year 2026. Combustion and hybrid Cayenne variants are not applicable to this bulletin.
SPTL26082026-09-04. Service bulletin. WHEELS; SUSPENSION; STEERING. Special Tools and Equipment Information for alignment machines - Q2 2026 Software Spec Update Available
GR16D8a2026-09-04. Service bulletin. UNKNOWN OR OTHER. Product Knowledge for Model Type Designations
GR16D82026-09-04. Service bulletin. UNKNOWN OR OTHER. Product Knowledge for Chassis/VIN Numbering Systems

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