My 2008 Solstice with 22000 miles was fine when I parked it at night. Next morning went out to drive it to the gym and the first thing I noticed was my key fob wouldn't unlock the door. Tried my wife's fob and same thing. When I started to drive away I noticed that the tire indicator light was on and it wouldn't show what the tire pressure was. I verified with a tire gauge at home and they were all inflated correctly. Also I noticed that my XM radio station wouldn't come in, received a message "not available", local stations worked fine and my XM membership is paid up until next year. Any ideals?