Okay can someone please explain the "B", gear on a 08' Prius? People whom don't own one of our beauty's and tell me that you should not use that gear on the highway,? The dealer whom I purchased the car didnt exactly explain it, but I use it when I am in the city. Can you use it while on the freeway or is it for city traffic only? Confused In a Hurricane of talk. Any input would be awesome! Posted via the PriusChat mobile app.