Technical Description (Comment)
WARNING: This page is about a different car, the 2013 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
If the voice information is not sent when the speech switch is pushed, the communication between the multivision display, and the hands free module, or the communication between the multivision display, and the steering wheel voice control switch, the hands free module, or the steering wheel voice control switch may have a problem.