Component Parts: Microphone

WARNING: This page is about a different car, the 2019 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

Microphone is installed on the map lamp assembly.

Courtesy of NISSAN NORTH AMERICA, INC.
The microphone is used for hands-free phone and voice recognition function in addition to the Infiniti Connection Response service of Infiniti Connection.
TCU supplies power to the microphone.
An audio signal during speech is transmitted to TCU.