Sorry, I didn't realize what an effort connecting a CD player was.
From your lack of detail when you said "rewire", I was left to believe the system was currently hooked up and you were simply too lazy to either try it yourself or read the manual.
But, now that you said you were at work and couldn't wait to get home and research it yourself by either trying it or, heaven forbid, read the manual, it all falls into place.
Of course, you could have used the FM, which is stereo also, but that would have taken a bit of thinking, wouldn't it?