Apr 27, 2010 #1 R RAY New Member Joined Apr 22, 2010 Messages 5 Location staffs Car 320e 2005 lexus 400h should the comand unit work if the radio amp [hk] is not connected,can the hk amp be replaced by any other amp.can anyone suggest a merc man who can sort this out, MIDLANDS AREA.
should the comand unit work if the radio amp [hk] is not connected,can the hk amp be replaced by any other amp.can anyone suggest a merc man who can sort this out, MIDLANDS AREA.
