Sirius instead of XM
 

I just bought a 2011 Camry LE. It is XM ready, but does not have the XM tuner. I have an old Kenwood Sirius tuner that I would like to hook into the factory stereo. Is this possible? Before anybody suggests buying a different tuner, it is important for you all to know that the reason I want to use the old one is because Sirius forgot to shut it off when I cancelled my subscription over 2 years ago. I have been getting free satelite radio and I would like to continue to do so if it is possible.

Thank you for any help/ideas you could give me