System Description

INTERIOR ROOM LAMP BATTERY SAVER SYSTEM


System Description


OUTLINE
- Interior room lamp battery saver is controlled by BCM.
- BCM turns applicable lamps OFF depending on the vehicle condition. This function prevents the battery from over-discharging if the driver neglect turning OFF the any lamps.

Applicable lamps
- Map lamp
- Room lamp
- Luggage room lamp

INTERIOR ROOM LAMP BATTERY SAVER FUNCTION
- When the ignition switch is turned OFF, BCM operates the timer for a period of time to cut the interior room lamp power supply.
- BCM restart the timer when any of the following signals changes while operating the timer.
- Ignition switch status
- Door switch signal (ALL)
- Door lock/unlock signal (Remote keyless entry receiver, each request switch*1, door lock and unlock switch, key cylinder lock and unlock switch)
- Key switch signal
- Push switch signal
- BCM provides the interior room lamp power supply continuously when the ignition switch position is ON.
*1:With Intelligent Key
*2:Without Intelligent Key

NOTE:
Each function of interior room lamp battery saver can be set by CONSULT-III. Battery Saver With Intelligent Key System.