デジタルキー is a mobile application developed by TOYOTA MOTOR CORP. It is designed to be used in conjunction with digital key-enabled Toyota, Lexus, and other manufacturer vehicles. With this app, your smartphone becomes the key to your car.

One of the main features of デジタルキー is the ability to share your car key with family and friends. Whether you are meeting in person or apart, you can easily lend or borrow your car key using QR code scanning or SMS. Additionally, the app offers the convenience of setting time-limited access or restricting certain functions of the shared key. This allows you to temporarily lend your car to a family member or give a key that only allows door lock and unlock operations to a friend without a driver's license.

To ensure the availability of your car key at all times, it is recommended to carry your physical key with you in case the digital key is not accessible.

Please note that before using デジタルキー, there are certain requirements depending on whether you are the owner of the car or a shared user. Owners need to register their TOYOTA/LEXUS common ID, have a T-Connect or G-Link subscription, and sign a digital key usage agreement. Shared users only need to register their TOYOTA/LEXUS common ID.

デジタルキー is compatible with Android 10, Android 11, and Android 12 operating systems. However, it is important to check the official website for a list of verified devices, as some models may not function properly.

For more information on how to use デジタルキー and for a list of compatible vehicles, please refer to the official website.