FUNCTION OF MAIN COMPONENTS
| Component | Function | |
|---|---|---|
| Headlight ECU Sub-assembly RH | Supplies power to the headlights. | |
| Headlight ECU Sub-assembly LH | ||
| Main Body ECU (Multiplex Network Body ECU) | Receives various signals and illuminates the headlights. | |
| Steering Sensor | Sends the light control switch position signal to the main body ECU (multiplex network body ECU. | |
| Turn Signal Switch | Light Control Switch | Sends the light control switch position signal to the steering sensor. |
| Dimmer Switch | Sends the dimmer switch position signal to the steering sensor. | |
| Certification ECU (Smart Key ECU Assembly) | Sends power switch condition signals to the main body ECU (multiplex network body ECU). | |
| Central Gateway ECU (Network Gateway ECU) | Relays the signals between the CAN communication lines. | |
SYSTEM CONTROL
The follow me home system operates if the lever of the headlight dimmer switch is pulled and released when both of the following conditions are met:
The power switch is off.
The light control switch is in the AUTO position.