I have a 2008 ml 320 edition 10 and I am looking at replacing the command unit with an after market head unit. My car seems to have a command aps NTG 2. it doesn't have the hk or bose upgrade and there doesn't seem to be a separate amp. Also there is voice command system installed.
But it does have the universal telephone system.
although I will not be using the current telephone system I am hoping to use the installed microphone to connect to the new head unit.
Can any one tell me where the microphone is connected to?
TIA.