COMAND service mode

Guest (MBNZ) · 2001-08-06

To anyone interested: to enter service mode of COMAND head unit, while in the radio reception mode, press simultaneously on 'Mute' + '1' + '3' and hold for 5-8 seconds. Which version (and release date) your COMAND reports? Be careful. On the diag menu, errors list, you can press mute+1 and mute+4 to switch between two error lists, i don't know what the second one means. Pressing mute+0 will clear all the stored errors and i do not recommend that.

1287 Views 0 Replies 1 Participant Last post by Guest (MBNZ), Aug 6, 2001

Guest (MBNZ)

Discussion Starter · Aug 6, 2001

To anyone interested: to enter service mode 
of COMAND head unit, while in the radio 
reception mode, press simultaneously on 
'Mute' + '1' + '3' and hold for 5-8 seconds. 
 
Which version (and release date) your COMAND 
reports? 
Be careful. 
On the diag menu, errors list, you can press 
mute+1 and mute+4 to switch between two error 
lists, i don't know what the second one means. 
Pressing mute+0 will clear all the stored errors 
and i do not recommend that.

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