hello

i have a W211 2003 270cdi and i can not enter in service menu, i displays the next message " DIALOG FEHLER VERLASSEN MIT DISPLAY UP"
i have tried to apply the correction instructions :USING SDS GO INTO ICM > CONTROL UNIT ADAPTATIONS > VERSION CODING > CODING SPECIFIC FOR ICM > WORKSHOP MENU.
CHANGE THE SETTING TO “ CGW BEFORE MOD. YEAR 03”. FUSE #64 MUST BE REMOVED AND RE-INSTALLED TO RE-SET THE INSTRUMENT CLUSTER

but it doesnt't work

Can anyone help me ?

thanks...