Multifunction Switch: Notes

WARNING: This page is about a different car, the 2011 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

The multifunction switch is an integrated switch that combines the navigation operation, audio operation, and other operations switches. This integrated switch is located in the lower part of the front display unit to facilitate the use in combination with the touch panel.
Connected with preset switch via hardwire and operation signal is transmitted to AV control unit via AV communication.

Fig 1: Identifying Multifunction Switch
Courtesy of NISSAN MOTOR CO., U.S.A.