Most care have this feature in them these days, you can connect your phone through the bluetooth system in the car. When you are on the other end of the phone it feels like there is a lot of space between you and them when they are using the bluetooth system of a car, headsets are pretty good these days, but some cars do have it right. Personally I don’t like using bluetooth systems which are integrated into the cars for one main fact, I listen to music at a high volume. If thats the case then you will hate every time someone calls, because the sound system is going to ring at a very HIGH volume, which might disorient some people, and you will be annoyed. I have tried it a few times, and I just decided never to use it, its really annoying when the phone rings in the middle of a good song.