This has been my dream car for literally 20 years. Feels surreal to be driving it. Im in absolutely love. Ive already thrown some WeatherTech floor mats in, and ceramic coated the entire thing the day I got it with Pinnacle Black Diamond Coating. 2 things I cannot figure out. 1) What the hell does it mean when there is a picture of 3 chairs on the dash screen, and 2) How do I change it so it doesn't always default to freaking FM radio as the media source when I get in. I want it to default to Sirius XM but cant find a menu to do that. Help?