Audio Systems: 1998 Lincoln Navigator, lincoln navigator, recordable cd

Question
My Navigator has a 5 disc cd changer and it plays regular audio cd's. but it doesn't play recordable cd's....why?

Answer
your vehicle comes with a 6 disc cd changer  but it is old you need a cd changer from 2000 and up to play cdr cdrw
you can also get a lincoln mp3 cd changer now they are not that expensive anymore  
look here is a couple of them

http://www.oemautosound.com/c-174-cd-changer.aspx