Microphone array control unit, component description - GF82.70-P-4119GZJ
MODEL 164.1 with CODE (498) Japan version up to Model Year 2008
Microphone array control unit, location
The microphone array control unit is installed on a bracket under the right rear seat.
The microphone array control unit converts the analog signals of the hands-free system microphone group (A67b1) into digital signals and sends them to the MOST.