System Settings Cannot Be Turned On/Off On The Integral Switch: Description

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

FEB system does not turn ON/OFF.

FEB warning lamp does not illuminate even if the integral switch is operated when FEB warning lamp is not illuminated.
FEB warning lamp does not turn off even if the integral switch is operated when FEB warning lamp is illuminated.

NOTE:

The system ON/OFF condition will be memorized even if the ignition switch turns OFF.