Why do we still carry car keys?

My iPhone wallet It stores my theater and transit tickets and all my credit and debit cards, and allows me to wander like a boss through the gym’s revolving door. This technology works flawlessly, and only requires being close to me or just tilting the device towards my face. Biometrics The good means I have few concerns about security, and even access to my bank accounts.

So…why am I still opening my account Eve With the key?

Well, it’s more than just a metal key; It’s a passive electronic fob with proximity-based wireless signals, which means I don’t have to press anything to unlock my car. But still, it’s a bacteria-rich plastic bubble that’s easy to lose, and I don’t really need it anymore. I haven’t needed it for several years.

BMW 5 Series owners use smartphones to Open, initiate and share access digitally to them Luxury vehicles Since 2021, the year after Apple introduced the clearly titled Car Key. Audi, Kia and Hyundai Support was later implemented for this feature. during WWDC 2025 keynote in JuneApple said 13 additional car brands will join “soon” including Chevrolet, Cadillac, GMC and Porsche. “Soon” seems to mean 2026.

Tesla Model 3 owners have had access to a digital key since 2017, when the midsize sedan was launched without a key fob; It can only be opened using a smartphone. And later, digital native car manufacturers Rivian and Polestar The use of the digital key is also enabled. (“The digital key has been removed from the upcoming 2025.34 software update for further testing,” noted A Latest update from Rivian. The company’s communications team told WIRED that it will be available again “soon.”)

Newer high-end owners Ford Vehicles can use digital keys. However, the Dearborn, Michigan-based company clearly isn’t ready to give up on keychains: In October, it launched a $200 model. Trokl,Decorative Western style belt buckle with recess for large size F-150 fob, so your jeans should never be lost or ruined.

Courtesy of Ford

Digital for everyone

The phone’s function as a key is not limited only to specific luxury cars. The wire is in MoboKey This device turns your smartphone into a digital key and auto electricians can install it on almost any modern, gas or electric vehicle.

Similarly, Save ita Chinese smart switch manufacturer, sells USB powered box of tricks It allows almost any car to operate with a digital key. The box picks up the vehicle’s communication signals –Zero fin pattern– Mimic the circulating codes used by the blockchain to thwart the signal that promotes “paging” attacks where Criminals use antennas and extenders To pick up signals from the car key. (Always store your fob in a Faraday cage.) The KeyDIY box, located in the vehicle, is powered by a device temporarily connected to the vehicle’s on-board diagnostic port.

The key to meaning

In short, the picture here is that digital key technology is mature and (Mostly) is secure, and we are quite happy with Bluetooth Low Energy, Near Field Communication ( NFC ), and Ultra wideband (UWB) for the rest of our lives – unless you’re a conspiracy theorist who clings to cash, that is – so why are so many of us still so attached to our physical cars?

“Most people are reluctant to do without a physical backup of a physical key,” says Sean Tucker, managing editor of automotive research firm Kelley Blue Book. He adds that picking up a FOB has now become an ingrained habit. There are also emotional factors to consider.

“The car key is full of meaning,” says Stefan Gosling, a professor at Linnaeus University in Sweden and author of the book “The Car Key is Full of Meaning.” Car psychology. “Its jingle gives some motorists the opportunity to show off their cars, even if the car isn’t nearby. Car keys are also comforting for some, serving as a physical reminder that your car is there to take you away, to protect you.”