COMMAND ERROR://: Any ideas where to start looking?
I have a 2010 G-550.
I started having an intermittent COMMAND error a couple months ago which has now turned into complete failure of the Radio/Bluetooth with the error "Device Unavailable" showing. The Navigation works fine.
I would think one of the modules needs repaired/replaced (maybe a amplifier or communication module?)... I've looked online for guidance on where to start looking - but I can not find a description of where the modules may be located.... This is one of the rare times You-tube has let me down! :u) My guess is it may be under one of the seats?
Does anyone have any recommendations on where to start trouble-shooting this problem?
Has anyone had this problem with a G?
Any help or suggestions would be greatly appreciated.
Thanks in advance! Jim.



