If it is an older CD player it very well could not work. When CD burners first came into the market I got one, a trusty 2 speed HP that cost me $400!!! The discs didn't work on half the CD players back then. It even said on the box "CD players must support CDRs". On of my old Sony players would not play it but my pioneer CD player did, but it took like 10 seconds before it would play it.
Best advice, move up with technology, trash the Disc changer and get an MP3 player for your car and hold the same amount of music on one disk, problem solved plus you know have more room!!! email@example.com