WARNING: This page is about a different car, the 2016 Infiniti QX80. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of NISSAN NORTH AMERICA, INC.
No.
Switch name
Description
Dynamic driver assistance switch
Turns DCA system ON/OFF (When the setting of DCA system on the navigation system setting screen is ON)
DCA system setting screen (Navigation system setting screen)
The setting of DCA system can be switched between ON and OFF