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TechRadar
TechRadar
Leon Poultney

Tesla EVs get a big Phone Key boost, but only if you're an iPhone user

Tesla Model X.

A new update to Tesla’s operating system (that's version 2024.2.3, software fans) has introduced support for Apple's Ultra Wideband (UWB) technology, which is in recent iPhones. This means improved Phone Key functionality, because many Tesla owners will no longer have to rely on the less precise, and less secure, Bluetooth connectivity to open their car.

According to 9to5Mac, the update was spotted by serial Tesla software blog Not a Tesla App, which pointed out that UWB technology means the vehicle and Phone Key can "communicate with greater accuracy to more responsively lock, unlock, and open Automatic Doors".

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