Usually this time of year when people are starting to fire up their A/C for the first time (I turn mine off even though the climate control wants to turn it on everytime I go to "Auto") since last summer, the system can smell a bit. Try running it for a couple of more days and see if the smell doesn't linger. It is normal in most cars for the A/C to stink a little right when you turn it on (especially when it hasn't been on for a while) and sometimes right when you turn it off if the fan is still on. It should clear up for you though. Keep us posted.