Question About Cars

[zhelynd]

hi guys

here are some car part and feature acronyms i dont quite know what they are

VSC (I know this is probably Vehicle Stability Control)
TRC (...Control?)
BA (...dont know at all)
EMPS (Electronic....?)

and my next question is, when selling a car in US, are these features and functions must be included in the vehicle as required by the law?

[vidcc]

Wish i could help..perhaps google can..and as to any requirements for for vehicles in the US it all depends on which state you are in. Where i live we see cars being driven without hoods or side wing panels and the police care not one jot.