Hi TintWash and welcome,
I think you can just go to the Smart dealership (got mine from Tysons). They are very nice and willing to explain you all you need to know about the car. I can call them or show up there with all kind of crazy questions about my smart and they are always there to answer.
The little toy car (that's how I call it

) is fun to drive and put a smile on my face every day while driving it. So, if you see a blue cabrio on the road with the plates "KOOKY", that's me!
E.N.
Kooky