Help needed with Siruis install Lexus is250 2009

[redhotfun]

Has anyone installed the Lexus Siruis Interface Package from TSS-Radio in a Lexus IS250 2009? I need better install instructions than came with it.

 

[mynameisjamie]

We've certainly dealt with a lot of installations like this. What are the issues you are running into?

 

[redhotfun]

locations

Where are the connections? Behind radio or in the trunk?

 

[Mopar86]

Where are the connections? Behind radio or in the trunk?

Did the vehicle come stock with XM?