Nissan Qashqai J11. Manual - part 2020

MWI-16

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SYSTEM (METER SYSTEM)

MASTER WARNING LAMP : System Diagram

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MASTER WARNING LAMP : System Description

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When receiving a signal from each unit, switch, or sensor, the combination meter turns ON/OFF the master
warning lamp in synchronization with the following warnings on the information display.
• Door open warning
• NO KEY warning
• Parking brake release warning
• Low fuel warning
• Low tire pressure warning
• Fuel filler cap warning
NOTE:
For details on warnings displayed on the information display, refer to 

MWI-18, "INFORMATION DISPLAY :

System Description"

.

METER ILLUMINATION CONTROL

METER ILLUMINATION CONTROL : System Diagram

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METER ILLUMINATION CONTROL : System Description

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METER ILLUMINATION CONTROL FUNCTION

• Combination meter controls meter illumination, based on the following signal.
- Position light request signal
• The operation of the illumination control switch allows the brightness adjustment of meter illumination.

JSNIA3487GB

JSNIA3328GB

Meter illumination

The number of adjustable 

steps

Daytime

Not adjustable

Nighttime

22 step

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SYSTEM (METER SYSTEM)

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< SYSTEM DESCRIPTION >

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METER EFFECT FUNCTION

METER EFFECT FUNCTION : System Description

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SYSTEM DIAGRAM

ENGINE-START EFFECT FUNCTION

When recognizing an engine start, the combination meter controls the following items for producing the effect:
• Speedometer
• Tachometer
• Engine coolant temperature gauge
• Fuel gauge
• Meter illumination

Meter and Illumination Operations During Engine-start Effect

The combination meter controls the following items during the engine-start effect.

NOTE:
The pointers are stopped and illumination is turned off while cranking the engine.

Engine Start Judgement

The combination meter judges “engine-start” and activates the engine-start effect only once when the follow-
ing operational conditions are all satisfied.

NOTE:
Engine-start effect exits when any of the above operational conditions is cancelled during the engine-start
effect.

INFORMATION DISPLAY

JSNIA6076GB

Control item

Operation

Speedometer

Sweeps the pointer.

Tachometer

Sweeps the pointer.

Engine coolant temperature gauge

Stops the pointer.

Fuel gauge

Stops the pointer.

Meter illumination

Pointers

Turns on the illumination at the effect level.

Information display

Turns on the illumination at the normal brightness level.

Other than those above

Increases the brightness to the effect level in stages.

Condition

Ignition switch

ON position

Vehicle speed

Less than 0.6 MPH (1 km/h)

Engine state

Other than the time of cranking the engine

500 rpm or more

Information display
(SETTING)

The setting of “EFFECT” is “ON.”

MWI-18

< SYSTEM DESCRIPTION >

SYSTEM (METER SYSTEM)

INFORMATION DISPLAY : System Diagram

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INFORMATION DISPLAY : System Description

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DESCRIPTION

• The combination meter receives signals necessary for controlling the operation of the information display

from each unit, sensor and switch.

• The combination meter incorporates a trip computer that displays the warning/information according to the

information received from each unit, sensor and switch.

• The combination meter shows the following functions on the information display.
- Odo/trip meter
- Shift position indicator
- Clock
- Trip computer
- Interrupt indication
- Settings

ODO/TRIP METER

The combination meter calculates mileage, based on the following signals and displays the mileage on the
information display.

SHIFT POSITION INDICATOR

Manual Mode

WHEN OPERATED WITH CVT SHIFT SELECTOR

1.

The combination meter receives the following signal and transmits the signal to TCM via CAN communi-
cation.

JSNIA3488GB

Signal name

Signal path

Ignition signal

—

Vehicle speed signal

ABS actuator and electric unit (control unit) 

 Combination meter

Signal name

Signal path

Manual mode signal

CVT shift selector 

 Combination meter 

 TCM

Non-manual mode signal

Manual mode shift up signal

Manual mode shift down signal

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SYSTEM (METER SYSTEM)

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2.

TCM judges a shift position, based on a signal received from the combination meter via CAN communica-
tion and transmits the following signals to the combination meter via CAN communication.

3.

The combination meter activates the shift position indicator, and manual mode information, based on sig-
nals received from TCM via CAN communication.

WHEN OPERATED WITH PADDLE SHIFTER

1.

The combination meter receives the following signal and transmits the signal to TCM via CAN communi-
cation.

2.

TCM judges a shift position and manual mode information, based on a signal received from the combina-
tion meter via CAN communication and transmits the following signals to the combination meter via CAN
communication.

3.

The combination meter activates the shift position indicator based on signal received from TCM via CAN
communication.

Non-manual Mode

• Combination meter inputs non-manual mode signal from CVT shift selector (manual mode switch), and

transmits the signals to TCM with CAN communication line.

• TCM transmits shift position signal to combination meter with CAN communication line.
• Combination meter indicates shift position when receiving shift position signal.

TRIP COMPUTER

Current Fuel Consumption

The combination meter calculates current fuel consumption based on the following signals, and the calculated
value is displayed on the information display.

NOTE:
• Current fuel consumption on the information display is updated approximately every 0.1 seconds.
• Current fuel consumption on the information display shows 0 l/100km (0 mpg) when vehicle speed is 0 km/h

(0 MPH).

Average Fuel Consumption

The combination meter calculates average fuel consumption based on the following signals, and the calcu-
lated value is displayed on the information display.

Signal name

Signal path

Shift position signal

TCM 

 Combination meter

Signal name

Signal path

Paddle shifter shift up signal

Paddle shifter 

 Combination meter 

 TCM

Paddle shifter shift down signal

Signal name

Signal path

Shift position signal

TCM 

 Combination meter

Signal name

Signal path

Ignition signal

—

Fuel consumption monitor signal

ECM 

 Combination meter

Vehicle speed signal

ABS actuator and electric unit (control unit) 

 Combination meter