Monday, April 19, 2021
News The BMW iX To Get New BMW Digital Key Plus With Ultra-Wideband...

The BMW iX To Get New BMW Digital Key Plus With Ultra-Wideband Technology

Relying on Ultra-Wideband technology, BMW’s new Digital Key increases convenience and security


  • This is the next generation of the Digital Key using an iPhone.

  • The new version offers enhanced security measures.

  • The Digital Key replaces an actual key with the phone.


BMW was one of the pioneers involved in developing and using the smartphone as a key for their vehicle. The project began back in 2018 and quickly caught on – no one ever loses their phone, unlike their keys. With the all-new electric iX, BMW will launch the next generation called Digital Key Plus.

The convenience aspect will come from the fact that the phone, aka the key, will no longer have to be removed from a handbag or pocket to work. The new “Plus” portion of this feature relies on Ultra-Wideband (UWB) technology, the same technology found on the U1 chip of iPhone. It offers exceptionally precise localization for the greatest possible security.

BMW iX with BMW Digital Key Plus | Photo: BMW

The enhanced security is perhaps the most important aspect of the new Digital Key Plus. The UWB’s precision also guarantees that relay attacks, where the radio signal is jammed or intercepted, are not possible. Both Apple and BMW have closely worked with the Car Connectivity Consortium (CCC) to provide a global standard for the automotive industry.

The new BMW iX is expected to arrive in North America in early 2022.

BMW iX Makes World Debut as Brand’s New EV Crossover

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Matt St-Pierre
Matt St-Pierre
Trained as an Automotive Technician, Matt has two decades of automotive journalism under his belt. He’s done TV, radio, print and this thing called the internet. He’s an avid collector of many 4-wheeled things, all of them under 1,500 kg, holds a recently expired racing license and is a father of two. Life is beautiful. Send Matt an emai

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