Anyone know how to re-set sirius/xm on our cars? i've got a base model 2015 genesis, and last night after i started the car to go home from work, the satellite radio window says "preparing siriusxm radio." didn't get too excited about it last night, but is says the same thing today. window won't react to any inputs. thankfully nav, etc appears to be operating normally. any ideas on how to get this working again.