The Sirius/XM app is not supported by Car Play. The other streaming apps I suggested are. You can connect the phone by cable to the USB port (best) or by bluetooth. Go to the audio button from the home screen (forget Car Play or get out of it if it comes up). You will find the phone as a media device---it will either show up as a phone or an I-pod. It may start playing music that is stored on your phone. If it does, open the XM app on your phone, find the channel you want to hear,select it and you will be able to then control it from the touchscreen. The song and artist info will also show. You can also pause the feed from the center screen and it will also pause and mute if you get a phone call.