Possible Factory SAT Radio Disconnect

So I have a 2011 Taco with the factory installed XM radio. I will never use this capability. But I do have an Isimple Gateway for my Ipod that I used on my 2009 Taco that I want to install. This device emmulates the satellite signal sent by SiriusXM so I could control my Ipod thru the radio controls. There is one problem: To use this device "Vehicles equipped with a factory satellite radio will need to disconnect the satellite tuner at the tuner location in order for the PXAMG to properly function." Anyone have any idea how I might accomplish this? Any help would be appreciated.

 

If you have a double cab I think they put the tuner in the back under the rear seat on the drives side. Not sure where it its located in the other cabs though.