The key functions available with Digital Key are locking, unlocking, and starting the car.

The Digital Key can be activated for Android phones with software version Android 8.0 or later and for iPhones with software version iOS 14.0 or later. The phone needs to be equipped with Bluetooth 4.2 or later.

To use the phone as a key, Digital Key must be activated in the Polestar app. The digital key is coupled to the user's Polestar ID.