The main body ECU RH receives information regarding the door lock position switches, door courtesy switches, and engine switch, and turns on each footwell light.

This illumination setting can be canceled using the light control rheostat.

The main body ECU RH receives information on the front interior light switch (marked ON/OFF).

The main body ECU LH receives information on the front interior light switch (marked DOOR).

According to the position of each switch, the main body ECU RH controls the turning on and off of the interior lights, and the main body ECU LH controls the illuminated entry system.

The Interior lights turn on when a door is opened, and turn off when the door is closed. This illumination setting can be canceled using the overhead J/B switch.

In addition, the interior lights blink while the theft deterrent system is sounding an alarm.

The turning on and off of the interior lights is controlled by the main body ECU LH based on various signals received through BEAN communication.

The turning on and off of the shift illumination is controlled by the main body ECU LH based on various signals received through BEAN communication.

The main body ECU LH includes a MOS-FET (Metal Oxide Semiconductor - Field Effect Transistor) circuit that fades the shift illumination in and out by duty control.

The seat illumination can be canceled using the overhead J/B switch.

The turning on and off of the seat illumination is controlled by the main body ECU LH based on various signals received through BEAN communication.

The main body ECU LH includes a MOS-FET (Metal Oxide Semiconductor - Field Effect Transistor) circuit that fades the seat illumination in and out by duty control.

The operation timing of the scuff plate lights is the same as that of the front and rear interior lights.

The scuff plate lights turn on when a door is opened, and turn off when the door is closed. This illumination setting can be canceled using the overhead J/B switch.

In addition, the scuff plate lights blink while the theft deterrent system is sounding an alarm.

The main body ECU RH detects the condition of each door courtesy switch and sends a signal to each ECU via the multiplex communication circuit.

The main body ECU RH receives a HEAD position signal from the combination switch as a backup link. It also receives a signal from the combination switch via the multiplex communication system.

If this link is grounded, the headlights will illuminate.

The combination switch ECU (windshield wiper switch assembly) receives the following switch information:

Front light:

The front controller controls the operation of the FR TAIL relay. The FR TAIL relay turns on the front parking lights.

The front controller receives front parking light ON request signals from the combination switch ECU through BEAN communication and activates the FR TAIL relay.

The FR TAIL relay is built into the front controller, so unlike conventional relays, it cannot be removed for inspection.