What is Digital Key?

Last Update date : Aug 29. 2022

Digital Key uses your smartphone to perform the same functions as a car key. Unlock, lock, start your car and more from your smartphone with this NFC/UWB(Ultra-Widband) technology.

View of Samsung Digital Key screens included in the Samsung Pass.

All the information is securely stored in your smartphone's integrated Secure Element and makes it easy to select the key you want to use.

To find out how Digital Key works and its different uses, read on below.

Please note: Digital Key is currently available in United States of America, Republic of Korea, United Kingdom, Germany, Spain, France, Italy.

Depending on the car brand, the devices that allow the use of the Digital Key may vary.

 

When using a Genesis / KIA / Hyundai car

  • Digital Keys can be used on unlocked models with the latest Android R (11) OS or higher software installed: Galaxy S20 series (excluding S20 FE), Galaxy Note20 series, Galaxy S21 series, Galaxy S22 series, Galaxy Z Flip 5G, Galaxy Z Fold 2, Galaxy Z Flip 3.
  • For carrier models, this feature is provided through the Android S (12) OS update.
  • This feature can be used on the Galaxy Z Fold 3 model without unlocking/carrier restrictions when the latest Android R (11) OS or higher software is installed.

 

When using a BMW car

  • Digital Keys can be used on models with the latest Android S (12) OS or higher software installed: Galaxy S21 series.

 

According to Samsung security policy, a Digital Key can only be used on one smartphone. Transfer of information or duplication between devices is not possible. Also, you cannot register and use a Digital Key using the same Samsung account on more than one smartphone, but it is possible to share the Digital Key for a sharing period. Please continue reading to find out more information.

Please note:

  • The list of smartphone models that can be supported may vary by car manufacturer.
  • You can check your Android OS version in Settings > About phone > Software information > Android version.

The most important step is installing the car manufacturer’s app or receiving a registration information message from them. When you have it, follow these steps:

1 Register your information in the car manufacturer’s app by following the guidelines.
2 Get in your car with the physical key and then follow the car navigation menu instructions.
3 Tap the “Digital Key registration menu” in the car manufacturer’s app.
4 Samsung Pass will open, and you will be able to register your car key by following the app's instructions.
Please note: If this is your first time using Samsung Pass, you will be able to proceed after setting up your Samsung Pass.

To use your car key, follow these steps:

 

After completing the registration of your car key, you can use the NFC/UWB feature on your smartphone to unlock or set the lock on the handle of the car door to open it.

NFC Type

1 Touch the NFC antenna area of the smartphone with the digital key registered to the vehicle’s door. The door will unlock or lock.
2 After you place the smartphone on the vehicle’s wireless charging pad and the digital key is authenticated, you can start the vehicle using the start button.

Please note: To use this feature, the smartphone and vehicle must support the NFC feature.

UWB (Ultra-wideband) Type

1 The vehicle’s door will unlock when you get close to the vehicle with your smartphone and will lock when you move away.
2 After the digital key is authenticated when you get inside the vehicle, you can start the vehicle using the start button.

Please note: To use this feature, the smartphone and vehicle must support the Ultra-Wideband (UWB) feature.

If you want to stop using your Digital Key, follow these steps:

1 Select a registered Digital Key to launch the Key’s Details screen.
2 Select more options icon and tap on “Delete”. To complete this, fingerprint recognition is required.

If you want to share your Digital Key, you must know only the car owner can execute this. If you are the car owner and you want to start Digital Key sharing, follow these steps:

1 Select a registered Digital Key to launch the Key Details screen.
2 Select “Add Contacts”. Follow the instructions on the app to allow use of your Android device's address book permissions.
3 Select “Add Contacts” again and choose the recipient from your list of saved contacts.
4 Set the name of the recipient of the shared key, permission to use the car and the sharing period.
5 When you select “Send Key”, fingerprint recognition will be required.
6 You will be able to tap the send button to complete the sharing invitation via text message.
7 You can check the list of recipients you have shared your Digital Key with on the Key’s Details screen.

This can only be executed when the recipient has received a sharing invitation text message from the car owner. Recipients who have received shared Keys do not need to carry a physical key or get in the car to register a Key. To accept the Digital Key, follow these steps:

1 Open the sharing invitation text messages and tap “See Key”.
2 Samsung Pass will open, and you will be able to register your car key by following the app's instructions.

Please note: If this is your first time using Samsung Pass, you will be able to proceed after setting up your Samsung Pass.

This action can only be executed by the car owner. If you want to do this, follow these steps:

1 Run your Galaxy Pass and select a registered Digital Key to launch the Key’s Details screen.
2 At the Key’s Details screen select a recipient of the shared Key.
3 When you select “Cancel Key”, fingerprint recognition will be required.
4 You can confirm the termination of sharing on the Key’s Details screen.

If you want to prevent others from using your Digital Keys, follow these steps:

1 Select a registered Digital Key to launch the Key’s Details screen.
2 Select more options icon and tap on the “Security option”.
3 Activate the identity verification feature. To complete this, fingerprint recognition is required.

I started to register a Digital Key on my smartphone, but I cannot complete the registration.

When registering a Digital Key, it may take 1-3 minutes depending on the status of the network you are using.

Registering a Digital Key requires a network connection. If you try to register a Digital Key in an area where the network is not running smoothly, the network connection may be unstable, or you may have lost the connection. You must be aware of the area you are registering in.

 

Can I register multiple Digital Keys for one car? 

Digital Keys only allow one primary user to register a key for one car. Other users can use the Key through the Key’s sharing feature. 

 

Is a network connection needed to use a Digital Key?

If you have already registered a Digital Key, you can use it even if you do not have a network connection.

If you do not have a network connection, you cannot register a new Digital Key. 

 

I lost my smartphone. How can I suspend the use of my Digital Keys?

You can suspend use of your Digital Keys by going to the Internet and searching “Find My Mobile”. Here you can remotely lock your smartphone. If you delete the data on your smartphone, any registered Digital Keys will be deleted as well. 

 

What can I do if I put my device on my car’s wireless charging pad, but the car is not starting?

Check the status of your Digital Key. If the Digital Key is not registered on the car company's server, the car will not start. If you are using a shared key, the car may not start depending on the permissions granted.

 

Please note: Digital Key permissions can be checked by selecting the corresponding Digital Key in Samsung Pass.

What can I do if I put my device close to the door handle of the car, but the door does not open?

The first thing you must do is check if the NFC feature of your smartphone has been activated. If you select Digital Key in Samsung Pass, you can check the status of your current Digital Keys. If the use of a Digital Key has been stopped, it will not work.

 

Do Digital Keys work on all car door handles?

No, they do not work on all car door handles. It is dependent on the model of your car. Also, the location of the door on which you can use your Digital Key will be different. For more information, contact the car manufacturer.

 

Is the wireless charging pad located in the same place in all cars?

The location of the wireless charging pad to place your smartphone on when starting the engine varies depending on the car manufacturer. For more information, contact the car manufacturer.

 

What can I do if the door does not open after confirming verification?

If the security setting is activated in the Additional menu in the Details of the Digital Key, security verification will be confirmed when locking or unlocking your car door. You must confirm your Digital Key with your biometrics data. Then, you must put the smartphone on the door handle of the car within 1 minute of confirmation.

If the security setting is activated and the smartphone is turned off, fingerprint recognition will not be possible, and the Digital Key will not be usable.

 

My smartphone’s battery ran out and it turned off. Can I use my Digital Key?

If your smartphone has turned off after running out of battery, it can be used within 5 hours. But you must know if the security feature is enabled on the Key's Details screen, the Digital Key cannot be used as it is not possible to run fingerprint recognition.

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