2003 Mercedes C-Class Owner's Manual - Page 178

Controls in detail Audio system CD changer* operating mode General notes Should excessively high temperatures occur while in CD mode, CD TEMP HIGH will appear on the display and muting will take place. The unit will then switch back to the last operating mode used until the temperature has decreased to a safe operating level. Should excessively low temperatures occur while in CD mode, CD TEMP LOW will appear on the display, but the CD will continue to play. Handle CDs carefully to prevent interference during playback. Avoid fingerprints and dust on CDs. Do not write on CDs or apply any label or other material to them. Use only original CDs. Using copied CDs may create problems during playback. Clean CDs from time to time with a commercially available cleaning cloth. No solvents, anti-static sprays, etc. should be used for cleaning. Replace the CD in its case after use. Protect CDs from heat and direct sunlight. Warning! G The CD changer* is a Class 1 laser product. There is a danger of invisible laser radiation if the cover is opened or damaged. Do not remove the cover. The CD changer* does not contain any parts which can be serviced by the user. For safety reasons, have any service work which may be necessary performed only by qualified personnel. Only use CDs, which bear the label shown and that conform to the compact disc digital audio standard (IEC 60908). Use of CDs which do not meet this standard may cause damage to the CD changer. Do not play single-CDs (80 mm) with an adapter. Operational readiness of CD changer If a CD changer has been installed in the system, it can be operated from the front control panel of the radio. A loaded magazine must be installed for CD playing. Loading/unloading the CD magazine Slide the changer door to the right and press the eject button 3. The magazine will be ejected. 178