I would like to know if the aux input in the console box still functions as-is once the SLI unit is installed....

Can anyone out there give an update on how well this iPod interface works with their TCH? I know that the SLI unit has its own "dumb" Aux input, but I am trying to understand if the TCH's built in Aux input works.

Thanks!

Here is a link if you aren't familiar with it:
http://www.vaistech.com/sli.html

I bought one. Stopped working after a few weeks. After almost $100 in shipping the unit back and forth (not the mention the labour involved) I gave up and sent it back for a refund. It seems they're doing firmware updates very frequently which means the firmware is buggy. I ended up just using the built in aux. I'm quite happy with that.