Steering Switch

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Hands-free phone, navigation, and audio operations can be performed.

Courtesy of NISSAN NORTH AMERICA, INC.
This switch is connected to combination meter, and switch operation signal is transmitted to combination meter.
Combination meter transmits steering switch signal to display control unit and AV control unit via AV communication.