|
|
SYSTEM EXL-157 < SYSTEM DESCRIPTION > [HALOGEN HEADLAMP] C D E F G H I J K M A B EXL N O P • Optical sensor converts outside brightness (lux) to voltage and transmits the optical sensor signal to BCM. • BCM filters outside brightness based on the optical sensor signal and judges outside brightness. • BCM detects change status of outside brightness according to outside brightness from the optical sensor signal and filtered outside brightness. Based on the change status, BCM judges ON/OFF condition of the exterior lamp. • BCM transmits each request signal to IPDM E/R and combination meter via CAN communication, according to ON/OFF condition by the auto light function. NOTE: As to ON/OFF timing, the sensitivity depends on settings. The settings can be changed with CONSULT. Refer to BCS-17, "HEADLAMP : CONSULT Function (BCM - HEAD LAMP)" WIPER LINKED AUTO LIGHTING FUNCTION BCM turns the exterior lamps ON when detecting 4 operations of the front wiper work the light switch in AUTO position. NOTE: BCM turns OFF the headlamps 3 seconds after the front wiper switch is turned from ON ⇒OFF. AUTO LIGHT ADJUSTMENT SYSTEM The auto light adjustment system automatically, dims/brightens the display and combination meter, according to brightness outside the vehicle, when lighting switch 1ST, lighting switch 2ND or lighting switch AUTO is INL-12, "AUTO LIGHT ADJUSTMENT SYSTEM : System Description" . DELAY TIMER FUNCTION BCM turns the exterior lamps OFF depending on the vehicle condition with the auto light function when the power switch is turned OFF. • Turns the exterior lamps OFF 5 minutes after detecting that any door opens. (Door switch ON). • Turns the exterior lamps OFF a certain period of time* after closing all doors. (Door switch ON →OFF). • Turns the exterior lamps OFF with the power switch ACC or the light switch OFF. *: The preset time is 45 seconds. The timer operating time can be set by CONSULT. Refer to LAMP : CONSULT Function (BCM - HEAD LAMP)" . NOTE: When any position other than the light switch AUTO is set, the auto light system function switches to the exte- rior lamp battery saver function. FOG OVERRIDE FUNCTION When front fog lamp switch is ON while power switch is in ON position and lighting switch is in AUTO position, BCM turns ON exterior lamps* regardless of outside brightness. *: Headlamp (LO/HI), front fog lamp, parking lamp, license plate lamp, side marker lamp and tail lamp. NOTE: • Headlamp (HI) depending on the combination switch condition. • Front fog light reminder warning is cancelled when fog override function is Off. How to Set With CONSULT 1. Turn power switch ON. 2. Select “INT LAMP” of “BCM” using CONSULT. 3. Select “FOG LAMP OVERRIDE” in “Work Support” mode. AUTO LIGHT SYSTEM (FOR CANADA) Service item Setting item Setting FOG LAMP OVERRIDE On With fog override function Off Without fog override function |