Automatic parking assist on my new Cadillac CT 5V 2021
 

Does anyone know why my Cadillac CT 5V gives a “automatic parking assist unavailable” note in the information center when I go to park or to seek a parking spot when I push that button on the center counsel? I’ve tried several times driving up in a parking lot adjacent to open diagonal and parallel spots, push the button and all I get is that message and it will not perform the auto-park! What am I doing wrong?