Inspection Procedure 2: The USB adapter data cannot be replayed. < Vehicles with MMCS >: Notes
WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Before replacing the hands free module, ensure that the power supply circuit, the ground circuit and the communication circuit are normal. Check that the USB memory device or iPod® is also normal.