Car keys are pretty silly. Almost everything else in the modern car has become connected, electronic and elegant but the car key hangs around, dragging down our pants and getting lost in our bags. Fortunately, the demise of the physical car key is starting It will delight some and infuriate others, like most things in car tech.
The new. A Tesla app on your phone connects to the via Bluetooth LE (Low Energy) to handle locking and what used to be known as starting which, in an EV, is more like power authorization. that trade a key for an app.
The benefits include one less chunky car key to carry, get batteries for and spend hundreds of dollars replacing if you lose it. Virtual keys are also a breeze to give and take back from people who may need access to your car now and then. And an app can personalize your car to a degree electronic fobs and preset buttons just can’t.
On the other hand, if your phone is lost or dead you’ll need to have a backup key which, in Tesla’s case, would be an NFC card you keep in your wallet or bag. Tens of millions of Americans don’t even own a smartphone, but likely have a car. And keyless cars raise new concerns about hacking, though if you bank, fly, or go to a doctor I argue you’ve already accepted similar risk.
Keyless cars aren’t entirely new. Car share services have used mobile keyless technology for a few years to grant members access to a car they have reserved, though the driver typically uses a traditional key once inside the car.