Auto Cd Changer Can I Use My Delco Cdr 500 With A Cd Autochanger?

Can i use my delco cdr 500 with a cd autochanger? - auto cd changer

I have a head unit and Sony CD changer in my Vectra, but in my 500, how do I monitor and car steering wheel controls CDR CDR 500 can take a CD changer ust