One of the great features with your Pro plan is access to Android Auto. Your app becomes compatible with this in car service when you upgrade to the Pro plan, but there are few steps to complete before we can publish the compatible update to your Google Play Developer account.
Login to your Google Play Developer account and go to the application listing for the app that you've upgraded to Pro.
Go to the Store Presence section > Pricing & Distribution. You'll see an icon at the top of this section for Android Auto. Click this and it will navigate you to the linked section below where you can accept the Terms and Conditions for Android Auto. PLEASE NOTE: This action needs to be completed by the Account Owner for the Google Play Developer account.
Notify us that you've accepted the terms and conditions and we'll get the update processed as quickly as possible.