Unlock Your Car with a Smartphone: Everything About Digital Keys

Have you ever lost your car key or found it bothersome to pull it out of your bag? What if you could unlock and start your vehicle using only your smartphone? Digital keys make that scenario a reality. Combining technologies like NFC, BLE, and UWB, digital car keys are rapidly becoming a standard feature among major automotive brands. What Is a Digital Key? A digital key is a technology that allows your smartphone or smartwatch to function as your car key. With it, you can lock/unlock the doors, start the engine, or open the trunk—without a physical key. Some manufacturers also allow you to share your digital key with family or friends for limited access. Core Technologies Behind Digital Keys NFC (Near Field Communication): Unlock by tapping your phone near the door handle. Offers high security and fast connection. BLE (Bluetooth Low Energy): Allows for automatic detection when the smartphone approaches. Enables remote lock/unlock and start. UWB (Ultr...