2003-2007 Porsche Cayenne Remote Key Programming

🔑 Porsche Cayenne Remote Key Programming (955 Original)

Legacy KESSY System Synchronization & Precision Laser Cutting

Professional key cutting and advanced programming service for the original first-generation Porsche Cayenne (955). These early models utilize the first-iteration KESSY (Keyless Entry & Start System). Whether your vehicle uses a standard turn-key or the early proximity "Entry & Drive" system, our technicians provide a complete security handshake between your new key and the vehicle’s immobilizer.

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🚗 Compatible Porsche Models (955 Chassis)

This service is specifically engineered for the original Cayenne models:

• Porsche Cayenne (Base / S / Turbo): 2003 – 2007

• Porsche Cayenne (All Variants): 2008 (Transition Year)

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🔬 Technical Details & Specifications

• Target Immobilizer Architecture: Porsche KESSY (First Gen)

• Primary FCC IDs: KR55WK45022 (Non-Proximity) / KR55WK45032 (Keyless Go)

• OEM Part Numbers: 955-637-244-06-01C / 955-637-244-07-01C

• Transponder Chip: PCF7946 / PCF7947 (ID46 Hitag 2)

• Frequency: 315 MHz (US Market Standard)

• Key Blank Profile: HU66 (High-Security Laser Cut)

• Service Type: Advanced Immobilizer Data Synchronization

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👨‍🔧 Specialized Technician & Diagnostic Approach

The 955 Cayenne is a "heavy" diagnostic job. Because these early KESSY modules can be sensitive to voltage drops, our technicians use stabilized power supplies during the programming process. We verify the synchronization between the KESSY module, the ELV (Electric Steering Lock), and the Engine Control Unit (DME) to ensure a perfect factory-start sequence every time the key is turned.

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✨ What’s Included in the Service

• Hardware: One brand-new high-quality flip remote key (3-button or 4-button configuration).

• Mechanical Key Cutting: Computerized laser duplication of the HU66 high-security blade.

• Professional Programming: Expert synchronization of the transponder and RKE (Remote Keyless Entry) functions.

• Full System Test: Verification of remote range, alarm arming, and ignition sequence.

• Warranty: 30-day comprehensive coverage on parts and programming labor.

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💳 Promotional Pricing & Booking

• Web Special: This is a promotional rate available exclusively via prepayment on our website.

• In-Store Price: Standard retail rates apply if you choose to pay in person at our facility.

• FLEXIBLE SERVICE: This service is available In-Store at our Staten Island facility or On-Site via our mobile service unit (Note: Travel fees apply for mobile dispatch).

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📍 Service Requirements & Next Steps

• Bring All Keys: Please bring all existing keys so they can be properly retained in the vehicle's memory during the new programming session.

• Appointment Required: Porsche programming requires dedicated diagnostic time; please schedule in advance.

• ⚠️ "All Keys Lost" Support: If you have lost all keys, we can generate a new one by reading the KESSY module data directly. This is a specialized recovery service. Call or text for an immediate quote.

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📞 Contact Information

• Call or Text: (718) 907-3000

• Email: sales@paylesscarkeys.com

• Website: www.paylesscarkeys.com

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