87Service menuService menuCalling up / exiting servicemenuThe following information can be calledup whilst in the Service menu:• Model-No.: - Display of the modelnumber• Serial-No.:- Display of the serialnumber• Changer Reset - Reset triggeringfor CDC• GAL - Display of the current GALadjustment• Radio Software: - Displaysradio software version• Radio Bolo: - Display of radioBolo status In radio mode, press button andthe multifunction button at thesame time. The individual entries can be selectedby pressing multifunction buttonsand , or by turning theright-hand rotary control .To exit the Service menu, press multi-function button .CD Changer resetIt is possible to reset the CD-changerhere if the CD-changer malfunctions. Requesting service menu. Press multifunction button re-peatedly until Changer Reset isdisplayed. Press multifunction button .Unit resetIf a malfunction of the unit should occur,such that it becomes inoperable or defec-tive in some other way, a restart of theinternal unit software (reset) can be trig-gered with the following button combi-nation:To trigger a reset, simultaneously pressmultifunction button , multifunc-tion button and the button.