Hyundai Digital Key Fact Sheet

April 17, 2019 by Hyundai

•Hyundai First: Sonata's Digital Key allows the vehicle to be unlocked, started and driven without a physical key, via a smartphone

•Allows secure sharing of virtual keys with family and friends

Digital Key

Continuing to promote the latest advances in technology, the new Sonata supports Hyundai Digital Key via a dedicated smartphone app. Hyundai Digital Key utilizes Near Field Communication (NFC) technology, which exhibits a high level of security. The NFC wireless data communication takes place only when the device and the reader are within several centimeters of each other. The Hyundai Digital Key app also allows smartphones to control selected vehicle systems remotely. Using Bluetooth Low Energy (BLE) communication, users can lock and unlock the vehicle, activate the panic alert and start the engine.

Not only does Hyundai Digital Key allow owners to leave traditional keys at home, it also allows secure sharing of keys with family and friends. The level of access to different vehicle functions can be tailored to each shared key user for a defined period. The vehicle owner can preset the duration of vehicle use or limit the use to only certain features when loaning the vehicle, and, of course, keys can be revoked remotely. For additional convenience in cases such as using a valet service or visiting a Hyundai dealer, Hyundai Digital Key also works with an NFC card, which will be provided with each vehicle. Each Sonata still comes with traditional keys. Digital Key is compatible only with phones using the Android operating system.