2006 Mercedes SLK-Class Owner's Manual - Page 224

Controls in detail Audio system Operational readiness of CD changer* If a CD changer has been installed in the vehicle, it can be operated from the front control panel of the audio system. The CD changer is located in the glove box. A light-emitting diode in the buttons shows the status of the corresponding magazine slot. CD loading slot 1 is above buttons 2 and is used to load CDs. LEDs no LED is lit Magazine slot is empty. Magazine slot is in use. CD is being ejected. Loading the CD magazine i If a CD has been inserted incorrectly or cannot be read, WRONG CD0 will appear in the display. Loading one or more CDs interrupts the CD playback. Loading single CDs Open the glove box. green LED flashes CD can be loaded. red LED is lit red LED flashes 1 CD loading slot 2 Magazine slot button A magazine is integrated into the CD changer as a fixed element. It holds a maximum of six CDs. The CD changer features six magazine slot buttons 2 for controlling the loading procedure. 1 CD loading slot 2 Magazine slot button 223