I have just bought a 2007 Prius, Package 5. Does anyone have any tips on how to set the voice command?

This is my first post, and i just love my car! My husband belongs to a lot of forums, BMW, Mac Gregor, and others, and recommended that I get involved with a good Prius forum to meet other smart people interested in saving the environment and $$$$$$.

Although my husband is very well-versed around machines - I want to get more involved with other Prius owners. I love my Prius and want to get the most out of it.

Marta