HELP Who has the radio: Audio 10 CD

Hello, I’m new here and I’m about to open a new topic: hihi! no seriously: So I have the above mentioned radio installed in my car and have the following problems: 1.) It doesn’t play a burnt CD’s, what can it be, I read that it should be able to do so… 2.) How can I display the traffic radio (i.e. TP function) 3.) how can I store or delete the transmitters achja, unfortunately I don’t have any operating instructions, otherwise I would probably have to ask the questions do not put!! Hope for clarifying answers! Thanks in advance