This car has been nothing but headaches since i hit the 5,000 mark. I can't imagine how things are going to go when im out of warranty. What can be causing this and what can i do?

G35 Coupe Brilliant Silver/Graphite/Premium/Aero/ Blizzaks and 17's till March /

 

if you don't have the hand brake pulled it does not work.... but i think that is for the drivers seat only... not quite sure... just and idea