Nissan X-Trail 32. Manual - part 1198

SYSTEM

EXL-249

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

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EXTERIOR LAMP BATTERY SAVER SYSTEM : System Description

INFOID:0000000011008683

SYSTEM DIAGRAM

OUTLINE

• Exterior lamp battery saver system is controlled by combination switch reading function and exterior lamp

battery saver function of BCM, and smart FET control function of IPDM E/R.

• BCM turns the exterior lamp* OFF, according to the vehicle status when ignition switch is turned OFF while

exterior lamp is ON, for preventing battery discharge.

*: Headlamp (LO/HI), front fog lamp, rear fog lamp, parking lamp, license plate lamp and tail lamp

EXTERIOR LAMP BATTERY SAVER ACTIVATION

• BCM turns the exterior lamps OFF (battery saver is activated) when all of the following conditions are satis-

fied. 

- Exterior  lamp:  ON
- Engine status: Running

→

Stop (ignition switch is turned OFF)

- Front door switch (driver side) is turned from OFF to ON or key switch is turned from ON to OFF
NOTE:
When in any of following conditions (after the exterior lamp battery saver is activated), exterior lamps (except
front fog lamp and rear fog lamp) can be turned ON.
• Lighting switch: 1ST or 2ND

→

OFF or AUTO

→

1ST or 2ND

• Engine status: Stop

→

Running

JMLIA5526GB

EXL-250

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

SYSTEM

EXTERIOR LAMP BATTERY SAVER SYSTEM : Circuit Diagram

INFOID:0000000010789806

INFORMATION DISPLAY (COMBINATION METER)

INFORMATION DISPLAY (COMBINATION METER) : Light Reminder Warning (Infor-
mation Display)

INFOID:0000000010789807

DESIGN/PURPOSE

JMLIA5525GB

SYSTEM

EXL-251

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

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When the driver is exiting the vehicle while ignition is in any position other than ON and lamps are ON, the light
reminder warning (information display) displays a warning in the information display to alert the driver.

SYNCHRONIZATION WITH MASTER WARNING LAMP

Not applicable

SYNCHRONIZATION WITH WARNING CHIME

Synchronization is applied.
For warning chime, refer to 

WCS-12, "WARNING CHIME : Light Reminder Warning (Buzzer)"

.

OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL

For actions on CAN communications blackout in the combination meter, refer to 

MWI-19, "METER SYSTEM :

Fail-Safe"

.

SYSTEM DIAGRAM

SIGNAL PATH

• BCM reads status of combination switch.
• BCM judges light reminder warning (information display) by lighting switch signal and driver door switch

(driver side) signal. BCM transmits buzzer output signal to combination meter via CAN communication.

• When combination meter receives the buzzer output signal, “Light reminder warning” pop-up screen

appears in the information display.

WARNING/INDICATOR OPERATING CONDITION

When all of the following conditions are satisfied.
• Ignition other than ON
• Lighting switch 1ST or 2ND
• Front door (driver side) OPEN [front door switch (driver side) ON]

WARNING/INDICATOR CANCEL CONDITION

When any of the following conditions are satisfied.
• Ignition ON

Symbol

Message

Turn off
headlights

JPNIA1880ZZ

JMLIA4115GB

EXL-252

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

SYSTEM

• Lighting switch other than 1ST or 2ND
• Front door (driver side) CLOSE [front door switch (driver side) OFF]

TIMING CHART

WARNING/INDICATOR/CHIME LIST

WARNING/INDICATOR/CHIME LIST : Warning Lamp/Indicator Lamp

INFOID:0000000010789808

*

1

: With front fog lamp

*

2

: With high beam assist system

JMLIA4116GB

Item

Design

Reference

Dipped beam indicator lamp

For layout, refer to 

MWI-10, "METER SYSTEM : Design"

.

For function, refer to 

MWI-32, "WARNING LAMPS/INDICATOR LAMPS : Dipped Beam 

Indicator Lamp"

.

Front fog lamp indicator 

lamp*

1

For layout, refer to 

MWI-10, "METER SYSTEM : Design"

.

For function, refer to 

MWI-38, "WARNING LAMPS/INDICATOR LAMPS : Front Fog 

Lamp Indicator Lamp"

.

High beam assist indicator 

lamp*

2

For layout, refer to 

MWI-10, "METER SYSTEM : Design"

.

For function, refer to 

MWI-40, "WARNING LAMPS/INDICATOR LAMPS : High Beam As-

sist Indicator Lamp"

.

High beam indicator lamp

For layout, refer to 

MWI-10, "METER SYSTEM : Design"

.

For function, refer to 

MWI-41, "WARNING LAMPS/INDICATOR LAMPS : High Beam In-

dicator Lamp"

.

Position lamp indicator lamp

For layout, refer to 

MWI-10, "METER SYSTEM : Design"

.

For function, refer to 

MWI-52, "WARNING LAMPS/INDICATOR LAMPS : Position Lamp 

Indicator Lamp"

.

Rear fog lamp indicator lamp

For layout, refer to 

MWI-10, "METER SYSTEM : Design"

.

For function, refer to 

MWI-53, "WARNING LAMPS/INDICATOR LAMPS : Rear Fog 

Lamp Indicator Lamp"

.

Turn signal indicator lamp

For layout, refer to 

MWI-10, "METER SYSTEM : Design"

.

For function, refer to 

MWI-59, "WARNING LAMPS/INDICATOR LAMPS : Turn Signal In-

dicator Lamp"

.