Hands Free Module

NOTE:

While the hands free module is in diagnosis mode, connection with the Bluetooth® device is shut down.
While the hands free module is in diagnosis mode, the sound input to the microphone unit is output directly through the speaker.

When you select "Hands Free Module" button on "Service" screen, the handsfree system will be diagnosed.

Fig 1: Selecting Hands Free Module On Service Screen
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
The diagnosis result will be displayed.
HFM Self Check
- "OK": Normal (There is no abnormality in the hands free module.)
- "NG": Abnormal (The hands free module may have a problem.)
  NOTE: If "NG" is displayed, turn the ignition switch to the "OFF" position once. Then, turn the ignition switch to the "ON" position, and enter into the diagnosis mode. When the HFM Self Check display is NG again, the hands free module is determined to be defective.
  
  Fig 2: Radio And CD Player Display - Hands Free Module
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
  
  HFM MIC Check
- "OK": Normal (There is no short circuit or open circuit in the line between the microphone unit and the hands free module.)
- "NG (Short)": This message is displayed when the line between the microphone unit and the hands free module is shorted.
- "NG (Open)": This message is displayed when there is an open circuit in the line between the microphone unit and the hands free module.
If the result of "HFM Self Check" is "NG", an error code will be displayed by selecting "Error Code."

Fig 3: Hands Free Module Error Code Screen
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.