Headlight Cleaner System (w/o Automatic Headlight Beam Level Control System)
The headlight leveling ECU assembly operates in fail-safe mode if an abnormal condition such as those listed below has been detected.
| Item | Abnormality Detection Condition | Return Condition | Warning Light |
|---|---|---|---|
| High power source voltage | Abnormal high power source voltage (18.5 V or more) is detected. | Voltage of 17.5 V or less is detected | Not illuminated |
| Low power source voltage | Abnormal low power source voltage (9.0 V or less) is detected. | Voltage of 9.3 V or more is detected | Not illuminated |
| CAN communication malfunction | Abnormal CAN communication line is detected. | Repair or replace CAN communication line | Not illuminated |
| Headlight leveling ECU assembly malfunction | Malfunction of headlight leveling ECU assembly is detected. | Replace headlight leveing ECU assembly | Illuminated |