I installed the HON-SC1 Sirius Interface on my 2004 TL today. Everything went smooth (with the help of the posts on here - thanks!). I installed it in the trunk and tucked it all behind the trunk liner.

I also used the low profile Sirus antenna and mounted it in the third brake light cover with double-stick tape. I'm waiting to see how that works out before maybe moving it elsewhere.

But I'm wondering if anyone else who has this is experiencing these two things:

1) the "CH" button on the steering wheel moves through the channels one at a time. With XM it moved through the presets. None of the other buttons on the radio (Scan, Mode, Seek) seem to change this new funtionality of the "CH" button on the steering wheel.

2) The sound seems worse than XM - much more compressed. Having my Stiletto with the cassette adapter does sound better.

By the way, setting the #1 dip switch on the HON-SC1 will allow the text to scroll on the screen and uppper dash display.

Thanks again to all your posts about this!

-later