Has anyone noticed the new Lexus models come with ONLY XM and not SXM on your radio? I'm assuming all models are the same radio. When I tried to move my present subscription over from another vehicle, I noticed I didn't have all the stations that I would normally have. Calling SXM (calls go to various overseas countries making it a fiasco), revealed that there are 3 different satellite radios, Sirius, XM & SXM. I'm curious why Lexus has done this & if there is a software patch to allow SXM to work. Does anybody know?