I've problems with my 01 300gs. It was sitting for 2 weeks, when I started it, seatbelt light was on, even I was buckled-up, then temp. gage went down, then dash board (speedometr, tachometer) started on and off, airbag light on, finnaly, when I get back home, alarm turned on. Does anybody know, what is going on with it?!?!?!