🔑 NISSAN MAXIMA SMART KEY PROGRAMMING | 2019–2023

Target Platform: Updated Nissan Intelligent Key™ (Next-Gen 4A System)

Hardware: Premium 5-Button Smart Key (FCC: KR5TXN7)

✨ SERVICE DETAILS

Professional proximity smart key programming for the final production years of the eighth-generation Nissan Maxima. Starting in 2019, Nissan upgraded the Maxima to the TXN7 architecture, featuring enhanced 128-bit encryption. This advanced system requires specialized diagnostic authorization to bypass the vehicle's secure firewall. Our service provides a full hardware replacement that supports all factory features, including Proximity Entry and Push-to-Start.

🚘 VEHICLE COMPATIBILITY

Nissan Maxima: 2019 – 2023

Nissan Z: 2019 – 2023

(Compatible with all trims—SV, SR, and Platinum—equipped with factory Push-Button Start)

🛠️ TECHNICAL SPECIFICATIONS

• Key Type: Intelligent Smart Key (Proximity/Push-to-Start).

• Button Configuration: 5-Button layout supporting:

  • Lock / Unlock

  • Remote Engine Start

  • Trunk Release

  • Panic Alarm

• Technology: Updated TXN7 Proximity System (434 MHz frequency).

• Security Chip: 4A (Hitag-AES) High-Security Transponder.

• OEM Part Numbers: 285E3-9DJ3B, 285E3-9DL5A.

• Emergency Blade: Includes a high-security NSN14 (DA34) laser-cut mechanical insert key, precision-cut to your vehicle's factory specs.

• Warranty: 30-Day comprehensive warranty on parts, programming, and labor.

🚨 IMPORTANT SERVICE REQUIREMENTS

1. 📍 LOCATION & TECHNICAL ACCESS

• In-Shop Service Only: This vehicle utilizes a secure encryption gateway and cannot be programmed using manual "on-board" steps. It requires a secure diagnostic handshake with our specialized Nissan software at: 2035 Victory Blvd, Staten Island, NY 10314.

• Duration: The technical synchronization and key cutting process typically takes 20–30 minutes.

2. 🗓️ ONLINE BOOKING & PRICING

• Web Special: This discounted rate is reserved exclusively for prepaid online bookings. Walk-in pricing is subject to standard in-store labor rates for high-security 4A systems.

3. ⚠️ "ALL KEYS LOST" POLICY

• This promotional rate is for spare key duplication (adding a key).

• If you have lost all keys, we provide mobile recovery service at an additional emergency dispatch fee. Please call us for a specialized "All Keys Lost" quote.

📞 CONTACT US

Call or Text: (718) 907-3000

Email: sales@paylesscarkeys.com

Website: paylesscarkeys.com