Peugeot 307 cd player problem

I am a stranger to the Peugeot 307, I bought this car, there is a 5-cd player in the car yesterday, I installed a CD on the 1st grille, it did not write anything about the CD on the radio screen, it continued to play the same radio, then I put another CD on the 2nd grille, it was the same, I said I would take it out if there were no CDs. I couldn't find out what key to get out of it. I would be very happy if you helped this topic. Thanks in advance ... Regards

It is necessary to long press the number with the CD inserted. CD changer may cause problems when inserting non-original CDs. This is the most common problem in 307.

thanks a lot for your help

Do not perceive it as a problem if you can not direct the cd changere tape with the src button. cd cahnger chooses the cd.

And burn the cd at the lowest speed ... if the mechanism is ok, it will read it.