To connect your phone via Bluetooth, select Menu > Setup > Bluetooth. Then, make sure that the Bluetooth on your phone is on and wait for your car to appear in the list of possible devices. Once you click on your car, your phone should pair and you’ll be able to play audio directions from Google Maps over your speakers.
To connect your phone via Apple CarPlay or Android Auto, you’ll need to download the corresponding app on your phone. Then, connect your phone via a USB cord. When your car display prompts you, select always allow.