
As of late 2023, the Apple Car Key feature, which allows you to use your iPhone or Apple Watch as a car key, is available primarily on select models from , Hyundai, Kia, and Genesis. This technology uses Near Field Communication (NFC) for secure, tap-to-unlock functionality and Ultra Wideband (UWB) for passive, hands-free access. The key is compatibility; your car must be a supported model, and you need an iPhone XS or later (or an Apple Watch Series 5 or later) running the latest iOS.
The implementation varies by manufacturer and model year. BMW has been the pioneer, offering the widest range of compatible vehicles. The Hyundai Motor Group (Hyundai, Kia, Genesis) has integrated the feature into many of its newer electric and premium vehicles.
| Car Manufacturer | Supported Models (Examples) | Key Technology | Minimum iPhone Model |
|---|---|---|---|
| BMW | 1-5 Series, X5-X7, iX, i4 (2020+) | NFC, UWB (on newer models) | iPhone XS |
| Genesis | GV60, G90, GV70 (2022+) | NFC, UWB | iPhone XS |
| Hyundai | Ioniq 5, Ioniq 6, Sonata, Palisade (2021+) | NFC | iPhone XS |
| Kia | EV6, Sportage, Sorento, Telluride (2021+) | NFC | iPhone XS |
Setting up Apple Car Key is straightforward. You'll typically need the manufacturer's app (like the My BMW app or Hyundai Digital Key app) to authenticate and add the digital key to your Apple Wallet. Once set, you can lock, unlock, and start your car. A significant advantage is the ability to share keys securely with friends or family via iMessage, with options to set driving restrictions.
Looking ahead, Apple's Digital Key 3.0 standard is gaining traction, which should encourage more automakers like Ford, Honda, and Nissan to adopt the feature in future models. For now, your options are concentrated among these specific brands.

I love this feature on my Ioniq 5. It's just my and me—no more fumbling for a key fob in my pocket. I walk up, tap the door handle, and get in. The car recognizes my phone and is ready to go. It feels like magic. The best part is sharing a key with my wife through a text message; she didn't need any extra hardware. It's one of those small tech upgrades that genuinely makes daily life easier.

The core requirement is a vehicle equipped with the necessary hardware. Check your car's infotainment system for a "Digital Key" menu or consult your owner's manual. Your iPhone must be an XS model or newer. The process involves using your car manufacturer's dedicated app to pair the with the vehicle, storing the key in your Apple Wallet. It's a secure system, but always have a physical key card or fob as a backup in case your phone battery dies.

It's important to distinguish Apple Car Key from a standard remote start app. This is a true key replacement integrated into your device's secure element. You're not just starting the car; you're unlocking it and driving away. The convenience of passive entry with UWB, where the car unlocks as you approach, is a game-changer. While and Genesis offer the most advanced versions, Hyundai and Kia provide solid NFC-based functionality that still eliminates the need for a physical key.

Adoption is still growing. Beyond the current brands, we expect more automakers to join as the industry standardizes. The technology relies on a specific chipset in the car's door handles and ignition system. If you're car shopping, ask the dealer specifically about "Apple Digital Key" compatibility—it's often a feature on higher trim levels. For most people, it's a fantastic convenience feature, but it's not yet a universal standard you can expect on every new car.


