Hi everybody, thanks in advance for any advice.

I have an '02, just old enough that an aux in cannot be installed. I think it's an HK, but to be honest, I'm not even sure. Here's what I want to end up with:

1) Sirius, controlled by HU preferred (who needs xtra gadgets?)

2) Aux in: I have a really fancy smartphone & I listen to audiobooks with it via an FM transmitter. The quality is so bad though, that I don't bother listening to mp3's through it, and that's a total bummer.

3) Steering wheel controls that still work.

Buying a new HU is fine, but I'm totally happy with the radio (and that's saying something from a guy that has always had $3000 stereos in the past!). I've read a ton of stuff here that was really interesting, but nothing that quite exactly addressed my situation. Any help is appreciated!!!