Pionner CD-MR80D Wired Remote & IPOD Cable

Looking for some feedback from antone with experience with Pioneer H/U's & the CD-MR80D wired Remote (w/ display). I have a DEHP4900IB H/U with my IPOD connected using the CD-I200 direct cable. I just installed the CD-MR80D remote at the transom and it works fine but does not display text from the IPOD. When I change the source, it doesn't even say "IPOD" but does display the correct info for all other inputs. Does anybody else have this same issue or are you guys able to scroll/search the IPOD using the wired remote? Don't want to waste my time trying to figure it out if others have already tried and failed...