Join Date: Oct 2008
Location: Pennsylvania's North Shore
REC is the sales code for your unit, and according to the owners manual there's no aux input, sorry. We have the REF code radio in our '08 and it has the aux function, and it is explained in the manual. You could try a forum search to see if anyone has found a way to patch portable players into your system, or maybe a google search. I know we like that functionality in ours. Good luck.