FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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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)
*1
- Door lock/unlock signal (Remote keyless entry receiver, each request switch, door lock and unlock switch, key cylinder lock and unlock switch)
*2
- Key switch signal
*1
- 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. With Intelligent Key System.