2003 Subaru Impreza Owner's Manual - Page 206

Audio whose "DISC" indicator is ON. 2. Press the "EJECT" button (22). Then the "DISC" indicator associated with the disc you have selected will blink, and the disc will be ejected. To remove more discs in succession, repeat Steps 1 and 2. n Ejecting all discs from the player (All disc ejection mode) 1. If you continue to press the "EJECT" button (22), the player will produce beep sound and will enter the all disc ejection mode. 2. Remove the disc that has been ejected. The other discs loaded will then be ejected one after another. If you do not remove the disc that has been ejected, the "All disc ejection mode" will be canceled. NOTE Avoid driving the vehicle with a CD sticking out, because vibration might make it fall out. 5-30