I have tried Plug in mechanicals and no joy on my jeep Forget if it was a CD or a Cassette.. The Jeep simply has not the driver needed.
Memory stick does work as in my case does the SD card. and though it took me a while to find it there is a CD slot hidden in the center counsel.
The Memory card or Stick WILL advance normally But you may need to rename the tracks.. start with 01, then 02 then 03 (followed by whatever they are on the CD) for example 01-prelude
02-at the races
03-at the farm
(making these up)