What is needed to enable the hands free phone service on my 09 Ram's Sirius XM radio? It has the phone icon on the head unit. Texas now has a hands free phone law and I am tired of having to pull off the road to take or make a call. Something to add or something to flash?
Thanks.

 

If you don’t have the steering wheel buttons, it requires additional hardware and enabling by the dealer. Cheaper to buy an fm Bluetooth device that plugs into your accessory port and broadcasts through the radio.