Fail-Safe Chart
FAIL-SAFE CHART1. HEADLAMP BEAM LEVEL CONTROL ECU
a. If the headlamp beam level control ECU detects the following malfunctions, it performs the fail safe control, blinks the master warning lamp in the combination meter, and displays "AUTO LEVELING WARNING" on the multi-display.
Fail-Safe Chart:
b. *1: Stops the actuator operation.
*2: Replaces the minimum or maximum value of the actuator's operating range with the calculated value.
2. MULTIPLEX NETWORK BODY ECU (CONLIGHT CONTROL)
a. The multiplex network body ECU keeps the headlamp or taillamp on if there is a malfunction in the light sensor systems while the headlamp is on due to the conlight control (headlamp dimmer switch is in AUTO position).
b. The multiplex network body ECU prohibits conlight control if there is a malfunction in the sensor systems when the headlamp goes off.