2019-2025 Infiniti QX50 Smart Key Programming Service

🚗 Smart Key Programming Service for Infiniti QX50 & QX55 (2020–2025)

Professional Key Replacement & Programming – Staten Island, NY

We provide expert proximity smart key programming for the second-generation Infiniti QX50 and the all-new QX55 crossover coupe. These vehicles utilize the latest Teardrop key design and the high-security Hitag-AES (4A Chip) platform. Our service includes precision laser cutting of the internal emergency key and full software synchronization for your Push Button Start and advanced proximity features.

✅ Models Covered (FCC ID: KR5TXN1)

• Infiniti QX50: 2019, 2020, 2021, 2022, 2023, 2024, 2025

• Infiniti QX55: 2022, 2023, 2024, 2025

• Note: While the 2019 QX50 looks identical, it is a transition year that may use a different internal protocol. We verify your vehicle's specific requirements via VIN before programming.

🛠️ Service Details

• Hardware: Factory OEM or Premium Aftermarket Smart Keys.

• FCC ID: KR5TXN1 (Continental System).

• Part Numbers: 285E3-5NY7A (5-Button) / 285E3-5NY3A (4-Button).

• Technology:

  • Frequency: 434 MHz.

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

  • Ignition Type: Push Button Start.

  • Emergency Blade: Includes precision laser cutting of the mechanical insert key (DA34).

• Button Options:

  • 4-Button: Lock, Unlock, Power Hatch, Panic.

  • 5-Button: Lock, Unlock, Remote Engine Start, Power Hatch, Panic.

• Warranty: 30-day warranty on parts and labor.

🚨 Booking Requirements

• In-Shop Service Only: The vehicle must be driven to our Staten Island facility for the secure 4A-chip handshake procedure.

• Address: 2035 Victory Blvd, Staten Island, NY 10314.

• Service Time: Approx. 20–30 minutes.

📞 Contact Us

• Call or Text: (718) 907-3000

• Email: sales@paylesscarkeys.com

• Website: www.paylesscarkeys.com