Does anyone know if this model of head unit and the bt 300 does voice dialing?

and if so how to set it up. thanks in advance

 

Go with the 400bt. It allows for contact transfer, bluetooth audio, voice dialing, hands free (obviously), and full AD2P support.

In the older 2008 headunits using ION-BUS it will require a KWE-460E cable to connect, and if you wish to keep your ipod connection it will require a KWE-433iv which also will do 5 volt charing.