2020-2025 VW Smart Key Programming For Cars with MQB49 (5C) System

Only Information

🔑 VW High-Security "5C" Smart Key Programming

Technology: MQB49 / 5C Immobilizer System

Part Numbers: 3G0 959 752 (Various Suffixes: BQ, BT, AS)


🚗 Compatible Volkswagen Models (2020–2025)

This service is for vehicles equipped with the 5C High-Security System. If your VW was built in 2020 or later, it likely requires this specific programming protocol:

  • VW Arteon: 2020 – 2023

  • VW Atlas / Atlas Cross Sport: 2020 – 2025

  • VW Golf GTI / Golf R (Mk8): 2022 – 2025

  • VW Jetta / GLI: 2020 – 2025

  • VW Taos: 2022 – 2025

  • VW Tiguan: 2020 – 2024


🔍 Technical Specifications & Security Info

  • System Layer: MQB49 (5C Encryption)

  • FCC ID: KR5FS14T / NBGFS125C5

  • Frequency: 315 MHz

  • Hardware Type: Proximity Smart Key (KESSY)

  • Encryption Type: 128-Bit AES High-Security (Requires online/server calculation for synchronization).


🛠️ What This Service Includes

  • New High-Security Smart Key: One brand-new, premium smart key with the correct 5C security board.

  • Internal Emergency Blade: Precision laser cutting of the backup key to match your door lock.

  • Server-Authorized Programming: We perform the secure online handshake with the vehicle's immobilizer to authorize the new key.

  • Keyless Functions: Programming and testing of all proximity features, including touch-to-unlock and push-button start.


📍 Service Details & Requirements

  • In-Shop Service Only: The 5C system requires a physical connection to the vehicle's gateway. We cannot program these keys remotely or by mail.

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

  • Appointment Required: Due to the server-side calculations required for 5C systems, please allow 45–60 minutes for this service.


📜 Warranty & Store Policy

  • 30-Day Guarantee: We provide a 30-day warranty on the key's electronics, the battery, and our programming labor.

  • Final Sale: Once the key is laser-cut and programmed to your specific VIN, the sale is final.

  • Diagnostic Check: We perform a full health check of your immobilizer system before programming to ensure your vehicle is ready for a new key.


📞 Contact Us

  • Call or Text: (718) 907-3000

  • Email: sales@paylesscarkeys.com

  • Lost All Keys? We specialize in "All Keys Lost" recovery for 5C systems. If your car is stranded, call us for emergency mobile service in the Staten Island area.