Need help about Mercedes Radio CD Auio 10 CD

HELP: It’s about Mercedes Radio CD Audio 10 CD Hello first I’m new here in this forum just said so here’s my problem….. And I have the Mercedes Radio CD Audio CD10 my problem is that the radio doesn’t play my burned audio CD properly, if I choose the random playback then start the songs times at 40 sec or 60 sec is different have already some other blanks out and it still doesn’t happen I buy the wrong ones ( SONY, I have tried INTENSO, LIFETEC and PHILLIPS so far) the PHILLIPS work best but the random playback doesn’t work either and if I continue a song on my own it starts at 40 sec or so…….. WHAT CDs should I use, how can I help?