Some nice chap in the UK who self installed the ACM yesterday was kind enough to scan and post the module's user manual and installation instructions. These obviously apply to RH drive cars and appear to be Disco3/LR3 specific, there are no images / drawings of a Sport dashboard that I can see. Maybe there are two separate installation manuals included with the module...
I am starting to see why you'd want to install the iPod within eyesight, on the dash or by the steering wheel. There are no track names, artist names, etc., displayed on the radio LCD, no info at all from the iPod is displayed there actually, so you would have to rely on the iPod screen if you were looking for a certain track or artist. Controls look fairly rudimentary, too. The other jacks (USB, RCA) install in the glovebox. Also, the module apparently shares the AUX output... Which makes me wonder if the "low volume" issue we are experiencing through the current AUX jack may still be an issue with this module.
User Manual scan (pdf)
Installation Instructions scan (pdf)
Photos of the self install