Android Auto has been around for quite some time now but its wireless connectivity was exclusive to Nexus and Pixel phones so far. Now, according to a new support document on Google's Android Auto page, wireless functionality has been brought over to the Samsung Galaxy S8, S9 and S10 series alongside the Note8 and Note9. Users with thoses phone and a car that supports Android Auto will now be able to enjoy the full experience wire-free. The initial setup still requires a USB connection. The only requirement is that the phone is running Android 9 Pie with version 4.7 of the Android Auto...
Source: https://www.gsmarena.com/android_auto_wireless_adds_support_for_several_samsung_galaxy_phones-news-39435.php