LEAVING HOME LIGHT


id091800015800


Outline

•  When the door unlock operation is performed using the remote transmitter with the ignition switched off and the light switch in the HEAD, AUTO or TNS (parking lights) position*1, the leaving home light turns on the headlights LO and TNS (parking lights) for a specified time.
•  When approaching the vehicle in a parking lot where the area surrounding the vehicle is dark, the system is used for assuring visibility at the front of the vehicle by turning the headlights LO and TNS (parking lights) on.
*1   :For the headlight LO and TNS (parking lights) illumination conditions with the ignition switched off, refer to the [EXTERIOR LIGHTING SYSTEM]. (See EXTERIOR LIGHTING SYSTEM.)

Function


Leaving home light off timer function

•  When the front body control module (FBCM) receives a door unlock request signal from the remote transmitter with the light switch in the TNS (parking lights), AUTO or HEAD position and the ignition switched off, it turns the headlights LO and the TNS (parking lights) on and operates the leaving home light off timer.
•  When the time on the leaving home light off timer (30 s) has elapsed, the front body control module (FBCM) turns the headlights LO and the TNS (parking lights) off.*2
•  When the front body control module (FBCM) receives a door lock request signal from the remote transmitter during leaving home light off timer operation, it turns the headlights LO and the TNS (parking lights) off.*2
*2   :If the light switch is in the TNS (parking lights) position, the TNS (parking lights) is not turned off.


Personalization features

•  The leaving home light can be switched between operable and inoperable (initial setting is [On] or [Off]). For details on the personalization features, refer to the [LIGHTING SYSTEM PERSONALIZATION]. (See LIGHTING SYSTEM PERSONALIZATION.)


Structure/Construction


System structure

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System wiring diagram

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Timing chart

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Operation

•  The leaving home light function operates when all of the following conditions are met.
Leaving home light operation conditions
―  Ignition is switched off
―  Light switch at TNS (parking lights), AUTO or HEAD position
―  Door unlock request signal is received by remote transmitter
Light switch at HEAD or AUTO position
1.  When the unlock button on the remote transmitter is pressed, the start stop unit detects (1) a door unlock request signal. For details on the door lock/unlock operation using the remote transmitter, refer to the [KEYLESS ENTRY SYSTEM]/[ADVANCED KEYLESS ENTRY SYSTEM]. (See KEYLESS ENTRY SYSTEM.) (See ADVANCED KEYLESS ENTRY SYSTEM.))
2.  The start stop unit sends (2) the light switch signal to the front body control module (FBCM) via CAN communication. In addition, it sends (2) the door unlock request signal to the front body control module (FBCM) via the rear body control module (RBCM) and instrument cluster.
3.  When all of the operation conditions are met, the front body control module (FBCM) turns the TNS (parking lights) and headlight LO on (3).
4.  After the time on the leaving home light off timer has elapsed, the front body control module (FBCM) turns the TNS (parking lights) and headlights LO off (4).
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Light switch at TNS (parking lights) position
1.  When the unlock button on the remote transmitter is pressed, the start stop unit detects (1) a door unlock request signal. For details on the door lock/unlock operation using the remote transmitter, refer to the [KEYLESS ENTRY SYSTEM]/[ADVANCED KEYLESS ENTRY SYSTEM]. (See KEYLESS ENTRY SYSTEM.) (See ADVANCED KEYLESS ENTRY SYSTEM.)
2.  The start stop unit sends (2) the light switch signal to the front body control module (FBCM) via CAN communication. In addition, it sends (2) the door unlock request signal to the front body control module (FBCM) via the rear body control module (RBCM) and instrument cluster.
3.  When all of the operation conditions are met, the front body control module (FBCM) turns the headlight LO on (3).
4.  After the time on the leaving home light off timer has elapsed, the front body control module (FBCM) turns the headlight LO off (4).
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