Are you able to connect your phone via Bluetooth? Have you also granted your S20 access on your car when you connect it? If you're unsure, please reach out to the car manufacturer for more information on how to do this.
i can connect to suzuki infotainment system via bluetooth and make receive tel calls through car.
when connect usb cable snd select connect phone cay system asks to select android auto or mirrlink. i select AA and open AA on phone but nothing happens on car screen