42 CD PlayerCD PlayerGeneral information ..................... 42Usage .......................................... 44General informationNavi 600 / Navi 900The Infotainment system's CD playercan replay audio CDs and MP3/WMACDs.Important information about audioCDs and MP3/WMA CDsCautionUnder no circumstances placeDVDs, single-CDs with a diameterof 8 cm or shaped CDs in the audioplayer.You must not put any stickers onCDs. These discs can get jammedin the CD drive and ruin the drive.An expensive replacement of thedevice will then be necessary.■ Audio CDs with copy protection,which are not in compliance withthe audio CD standard, may notplay correctly or not at all.■ Self-recorded CD-Rs and CD-RWsare more vulnerable to mishandlingthan prerecorded CDs. Correcthandling, especially in the case ofself-recorded CD-Rs and CD-RWs,must be ensured; see below.■ Self-recorded CD-Rs and CD-RWsmay not play correctly or not at all.■ On mixed mode CDs (combinationsof audio and data, e.g. MP3), onlythe audio tracks will be detectedand played.■ Avoid leaving fingerprints when youchange CDs.■ Put CDs back in their sleevesimmediately after removing themfrom the audio player in order toprotect them from damage and dirt.■ Dirt and liquids on CDs can smearthe lens of the audio player insidethe device and cause faults.■ Protect CDs from heat and directsunlight.■ The following restrictions apply forthe data stored on an MP3/WMACD: