Go to your dealer and ask for a list of compatible phones for blue tooth. (they shoudl just give you a copy of the list). Then if your phone is on the list have them give you the instruction manual to pair a bluetooth phone to the car. (they shoud give you a copy of this also.) None of this should be any charge.
If you gimme your email i'll try and get you a copy of the list and a copy of the instuctions if you like.
And year of the car.