I must say I HATE SIRRUS, for one resaon alone, no MLB! Anywho, I want to make sure the REF radio factory installed is the one that can be matched with the sirrus module. IT says in the manual it has the controls (under mode switching) for Satillite control. Anyway the point being is XM is coming out with an xm direct module for the new dodges with existing satalitte radios that converts them into xm compatible (with the module of course), radios. I just want to make sure that the REF radio is a satillite radio. XM is releasing it soon (hopefully before christmas) and am getting ready to save up for the upgrade, hey $299 is lots better since I got the REF radio with no AUX input on the front. What is life without fast cars and MLB? Life in a ford tempo.