E/E architecture & Connectivity Digital Key

Ultra Wide Band (UWB) Phone As A Car Key

Last update: 06 Jun. 2024

What are car keys with Ultra Wide Band?

Ultra Wide Band (UWB) is a wireless connectivity technology embedded in smartphones that ensures encrypted communications between the user and the vehicle. The phone behaves as a handless keyfob.


What are Valeo UWB phone As A Car Key Benefits?

  • Highly secure solution and robust against relay attacks
  • Improve car sharing experience and goods delivery
  • Ultra Wide Band (UWB) integration in the car can enable new services

What are Valeo UWB phone As A Car Key specifications ?

  • Bluetooth + Ultra Wide Band (UWB) + Near-field communication (NFC) solution
  • Scalable configuration
    from 2 to 6 anchors
  • Thatcham compliant
  • Car Connectivity Consortium phase 3 compliant

Unique Selling Points

  • Scalable architecture from light (exterior-only Ultra Wide Band anchors) to full version (Exterior-Interior Ultra Wide Band anchors) using from 2 to 7 Ultra Wide Band (UWB) anchors
  • Hybrid architecture capable to handle both smartphone and key fob

Vehicle type

  • Passenger car
  • Bus
  • Truck
  • Robot taxi
  • Motorcycle
  • Bike
  • Droid
  • Off road


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