Bulb Check Action And Fail-Safe Indication

Vehicle condition/Driver's operation	BSW/BSI indicator	Warning buzzer	Indication on the combination meter
Ignition switch: OFF ==> ON	Approx. 2 sec. ON	OFF
When DTC is detected	OFF	Beep
When radar blockage is detected	OFF	Beep
When the camera detects that the interior temperature is high	OFF	Beep	Blink
When the dynamic driver assistance switch is turned ON with settings of DCA system, LDP system and BSI system OFF	OFF	-	Blink (Approx. 3 sec.)

Blinking cycle when the side radar blockage condition or lane camera unit high temperature condition

Fig 1: Identifying Side Radar Blockage Condition Blinking Pattern

Courtesy of NISSAN NORTH AMERICA, INC.