Setting up Automotive UI

This guide provides instructions for using Automotive UI in your car.

Launching Automotive UI

Tap the Automotive UI icon (🇳) at the bottom of the Carluex home screen.

carluex homescreen

You will now see the Automotive UI home screen.


Changing the UI scale

The user interface may not completely fit on your car's display depending on its size and resolution.
You can change the scale for a better experience.

  • Open the settings menu.
  • Select Developer Settings.
  • Scroll down the list until you see UI Scaling Mode.
  • Click UI Scaling Mode, and select manual.
  • Then select Manual UI Scale Factor from the same menu.
  • Here you can change the Scale Factor:
    • The default value is set to 1.0.
    • Decrease the UI size by setting a value under 1.0.
    • Increase the UI size by setting a value above 1.0.
  • Try out various values until you are satisfied with the UI size on your display. Hint: start with small changes e.g. from 1.0 to 0.9.

Restarting Automotive UI

Please follow the next instructions to stop or restart the Automotive UI application.

  • Bring up the Carluex menu.
  • Click the 4th menu option.
  • Focus Automotive UI in the list of open applications.

Updating Automotive UI

Please make sure you have configured the Google Play store, otherwise you will not receive updates.

If a new version of Automotive UI is available, you will be notified when launching the application.


Click the Update button if you want to start updating the application, otherwise defer the update by pressing the X at the top right corner of the screen.


After the download and installation have been concluded, the Automotive UI will restart.