C/D Car Changer Needs Re-Programming?

I have just recently purchased a BMW 850 csi which has a c/d changer that will not play my own c/d music--just new c/d's


Is there any way I can get this machine programmed to accept my discs


I have another 840 Bm which also has the same c/d changer and that one plays all my discs





Any help or advice will be much appreciated





I am in the London area in case there is someone I can contact or see





Thanks

C/D Car Changer Needs Re-Programming?
Make sure you're using CD-R discs, not CD-RW. You might try burning the CDs in another format.