Apple is expanding its Car Key functionality to include new vehicle manufacturers, according to code discovered in recent iOS updates. The feature, which allows users to unlock, lock, and start compatible vehicles using an iPhone or Apple Watch, is expected to integrate with upcoming models from Lucid and Xiaomi. This expansion builds on Apple’s existing Car Key infrastructure, which relies on NFC and Ultra Wideband technology to provide secure, contactless vehicle access.
Integration with Lucid and Xiaomi Vehicles
Evidence of this expansion first appeared in the backend code for iOS 17 and subsequent updates, as reported by 9to5Mac. The code references specific internal identifiers linked to the two automakers, suggesting that Apple is currently in the integration phase for these brands.
While Apple has not provided an official release date for these specific partnerships, the inclusion of these identifiers in the operating system indicates that the necessary frameworks are being prepared for a wider rollout. For users, this means the ability to add a digital key to the Apple Wallet app, which can then be shared with other users via iMessage or other messaging services, provided those users also have compatible Apple devices.
How Apple Car Key Technology Works
Apple Car Key utilizes the Secure Element within an iPhone or Apple Watch to store digital keys. The system functions through two primary methods:
- NFC (Near Field Communication): The user taps their device against the vehicle’s door handle to unlock it.
- Ultra Wideband (UWB): This allows for passive entry, where the vehicle detects the user’s device as they approach, enabling the car to unlock automatically without the user needing to take their phone out of a pocket or bag.
According to Apple’s official support documentation, the feature also includes "Express Mode," which allows the key to work for up to five hours after the iPhone’s battery has run out of power.
Industry Context and Adoption
Apple’s list of participating manufacturers currently includes brands like BMW, Mercedes-Benz, Hyundai, Kia, and Genesis.
The move is particularly notable for Xiaomi, which recently entered the automotive market with the SU7.
Key Takeaways
- Expanded Compatibility: Code in iOS indicates that Lucid and Xiaomi are the next automakers to support Apple Car Key.
- Technology Standards: The feature uses NFC and Ultra Wideband to offer both proximity-based and passive entry options.
- Security: Keys are stored in the device’s Secure Element, ensuring that digital access is encrypted and isolated from other apps.
- Sharing Capabilities: Users can manage and share keys through the Wallet app, including setting restrictions on driver profiles for secondary users.
As Apple continues to update its mobile operating systems, further details regarding the rollout schedule for these specific vehicles will likely be confirmed through official announcements from the automakers or Apple’s developer portal.
Worth a look