Digital Car Key and Ultra Wideband Groups Team Up for Future Apple Car Keys Improvements - MacRumors
Skip to Content

Digital Car Key and Ultra Wideband Groups Team Up for Future Apple Car Keys Improvements

The way vehicles take advantage of new connectivity standards could be improving in the near future, leading to updates on how smartphones like the iPhone control cars.

bmw car key photo
This month, the Car Connectivity Consortium (CCC) and the FiRa Consortium that oversees the development of the Ultra-wideband (UWB) standard, announced a partnership for the future development of UWB features used for the CCC Digital Key function.

Apple is a member of both the CCC and FiRa. The CCC's Digital Key specification has been adopted by Apple for its Car Keys feature that allows the iPhone and the Apple Watch to unlock compatible vehicles over NFC. Select BMW, Kia, Hyundai, Mercedes, and Genesis vehicles work with Car Keys, but Apple undoubtedly wants to expand adoption.

The CCC and FiRa Consortiums will work together to "develop and maintain" the UWB technology specifications used for the Digital Key standard that serves as the basis for Car Keys on Apple devices. Apple engineer Jinjing Jiang will oversee the joint effort.

The partnership is expected to encourage broader adoption of UWB technology use in vehicles. As of now, UWB is used for the Digital Key standard to relay how close a user is to their vehicle, allowing a smartphone or wearable to be used for vehicle access or to start the car when at the appropriate range.

Apple uses UWB for the iPhone, Apple Watch, and AirTag. UWB enables more precise location awareness and it powers features like Precision Finding for the ‌AirTag‌.

Along with Apple, CCC members include most vehicle manufacturers like Ford, BMW, GM, Honda, Volkswagen, Mercedes-Benz, and more, while FiRa members include Apple, Google, Qualcomm, Cisco, Samsung, NXP, and more.

Popular Stories

Dynamic Island iPhone 18 Pro Feature

11 Reasons to Wait for the iPhone 18 Pro

Monday May 11, 2026 9:01 am PDT by
We're only four months out from the launch of Apple's premium next-generation smartphone lineup, and while we're not expecting a sea change in terms of functionality, there are still several enhancements rumored to be coming to the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth noting is that Apple is reportedly planning a major change to its iPhone release cycle this year, adopting a...
iOS 26

iOS 26.5 Features: Everything New in iOS 26.5

Monday May 11, 2026 5:09 pm PDT by
Apple released iOS 26.5 after a few months of beta testing, and while it doesn't have the Siri features we were hoping for since those are being held until iOS 27, there are a handful of useful changes worth knowing about. Subscribe to the MacRumors YouTube channel for more videos. End-to-End Encryption for RCS Support for end-to-end encryption (E2EE) for RCS messages between iPhone and...
General Apps Reddit Feature

Reddit Starts Blocking Mobile Website, Pushing Users to App Instead

Monday May 11, 2026 6:10 am PDT by
Social network Reddit recently began blocking mobile visitors to its website while pushing them to download the official Reddit app, and it's fair to say that the move is not going down well with users. If you visit reddit.com on your iPhone today, you may see a new popup that can't be dismissed, asking you to "get the app to keep using Reddit." A Reddit spokesperson told Ars Technica...

Top Rated Comments

FSMBP Avatar
33 months ago
I can't wait for this to be standard....The dream of leaving the house with just my Apple Watch to unlock my car (obviously, having a backup keycard like Tesla's).

I just hate keys!!!
Score: 7 Votes (Like | Disagree)
jz0309 Avatar
33 months ago
and when I look at the photo in the article, holding an iPhone near the door handle - I prefer that bulky key fob in my pocket
Score: 6 Votes (Like | Disagree)
Mr_Ed Avatar
33 months ago

and when I look at the photo in the article, holding an iPhone near the door handle - I prefer that bulky key fob in my pocket
Agree. I enabled phone access on my car more as a backup than anything else. My current fob is lighter than on my last car so that’s what I use. Put my hand in the door handle and it unlocks. Pretty simple.
Score: 3 Votes (Like | Disagree)
nutmac Avatar
33 months ago
I wish Tesla was more opened to these standards.

Outside NACS, just about everything they do is proprietary. That attitude comes at the expense of inconveniencing customers.
Score: 3 Votes (Like | Disagree)
Darth Tulhu Avatar
33 months ago
I'm of the mind that this is all well and good as long as I still have keys to my car. I don't like the idea of not being able to get in my vehicle if my battery dies or I lose my phone.
Score: 2 Votes (Like | Disagree)
33 months ago
I picked up a '23 BMW X1 in January. It has the latest version of the Digital Key Plus with UWB support. I just walk up to the car and it unlocks when I'm within 6-10 feet, same with walking away. I can just get in the car and start it, just like with having the fob in my pocket. It's really convenient, especially being able to share and revoke keys through text, and being able to use Siri to unlock the car; and quick access through the wallet app is nice too. Really handy when just using my Apple Watch Ultra as well, no longer need to carry keys when going to the beach. Should the digital key not work, or if my phone/watch died beyond the reserve power, I still have the NFC key card in my wallet as a backup.
Score: 1 Votes (Like | Disagree)