SYSTEM DIAGRAM

ADAS CONTROL UNIT INPUT/OUTPUT SIGNAL ITEM
Input Signal Item
| Transmit unit | Signal name | Description | ||
|---|---|---|---|---|
| ABS actuator and electric unit (control unit) | CAN communication | Nissan Murano Vehicle speed signal (ABS) | Receives wheel speeds of front wheels. | |
| Combination meter | CAN communication | System selection signal | Receives a selection state each item in “Driver Assistance” selected through the Nissan Murano vehicle information display. | |
| Steering angle sensor | CAN communication | Steering angle sensor signal | Receives the number of rotation, rotational angle, and rotational direction of the steering wheel. | |
| Lane camera unit | ITS communication | Traffic sign signal | Receives the traffic sign information | |
Output Signal Item
| Reception unit | Signal name | Description | ||
|---|---|---|---|---|
| Combination meter | CAN communication | Meter display signal |
|
Transmits a signal to display a status on the Nissan Murano vehicle information display. |
| Warning system buzzer | Warning buzzer signal | Activates warning system buzzer | ||
FUNCTION DESCRIPTION
Displays the road conditions as identified by the lane camera unit on the information display, and alerts the driver.
Identifies the road sign information.
The lane camera unit detects road signs as described below and displays them on the information display.

EXAMPLE

OPERATION DESCRIPTION
The TSR system is controlled by the ADAS control unit.
The ADAS control unit turns on the TSR system when turned on by the combination meter.
The lane camera unit detects the road sign.
The lane camera unit transmits the meter display signal to the combination meter, when detecting the road sign.
The lane camera unit adjusts the detection range of road signs according to a steering angle sensor signal received from the steering angle sensor.
Operation Condition
TSR: ON
NOTE:
TSR system ON/OFF can be set on the combination meter.
The TSR system may not function properly, depending on the situation.
Refer to Fail-safe [Distance Sensor (ICC Sensor)].
If a malfunction occurs in the Sonar, the ADAS control unit cancels control, sounds a beep, and turns ON the RAB system warning light in the combination meter.
Refer to Fail-safe (ADAS Control Unit).
FAIL-SAFE CONTROL BY DTC
Lane Departure Warning (LDW)
If a malfunction occurs in the lane camera unit, ADAS control unit cancels control, and turns ON the lane departure warning lamp in the combination meter.
Intelligent Lane Intervention (I-LI)
If a malfunction occurs in the lane camera unit, ADAS control unit cancels control, sounds a beep, and turns ON the lane departure warning lamp in the combination meter.
Traffic Sign Recognition (TSR)
If a malfunction occurs in lane camera unit, lane camera unit cancels control, and turns ON the TSR malfunction in information display.
TEMPORARY DISABLED STATUS AT HIGH TEMPERATURE
Temporary disabled status at high temperature
If the vehicle is parked in direct sunlight under high temperature conditions, the system may be deactivated automatically. The ADAS control unit turns on the warning lamp and blinks warning in the combination meter.
When interior temperature is reduced, the system will resume operation automatically.
When Nissan Murano vehicle front identification is difficult
When vehicle front identification is difficult due to soiling of windshield glass and strong light shining from the front, operation may be canceled temporarily. At this time, the ADAS control unit turns on the warning lamp and the warning in the combination meter.
Normal operation recovers when conditions improve.
Lane Departure Warning (LDW)
If the vehicle is parked in direct sunlight under high temperature conditions, the system may be deactivated automatically. And the lane departure warning lamp (yellow) in the combination meter will blink.
When interior temperature is reduced, the system will resume operation automatically and the lane departure warning lamp (yellow) in the combination meter will stop blinking.
Intelligent Lane Intervention (I-LI)
If the vehicle is parked in direct sunlight under high temperature conditions, the system may be deactivated automatically. And the buzzer sounds and lane departure warning lamp (yellow) in the combination meter will blink.
When interior temperature is reduced, the system will resume and the lane departure warning lamp (yellow) in the combination meter will stop blinking.
FAIL-SAFE CONTROL BY DTC
Blind Spot Warning (BSW)/Rear Cross Traffic Alert (RCTA)
If a malfunction occurs in the side radar, ADAS control unit cancels control, and turns ON the Blind Spot Warning indicator (orange) on the combination meter.
TEMPORARY DISABLED STATUS AT BLOCKAGE
Blind Spot Warning (BSW)
When the side radar is blocked, the operation is temporarily cancelled. Then the buzzer sounds and the Blind Spot Warning indicator (orange) is turned ON in the combination meter. Also, under the following conditions, the operation may be temporarily cancelled:
The side radar may be blocked by temporary ambient conditions such as splashing water, mist or fog.
The blocked condition may also be caused by objects such as ice, frost or dirt obstructing the side radar.
Rear Cross Traffic Alert (RCTA)
When the side radar is blocked, the operation is temporarily cancelled. Then the buzzer sounds and the Blind Spot Warning indicator (orange) is turned ON in the combination meter. Also, under the following conditions, the operation may be temporarily cancelled.
The side radar may be blocked by temporary ambient conditions such as splashing water, mist or fog.
The blocked condition may also be caused by objects such as ice, frost or dirt obstructing the side radar.
I-Da
Operation
The gauge indicates the approximate fuel level in the tank.
The gauge may move slightly during braking, turning, acceleration, or going up or down hills.
The gauge needle returns to 0 (Empty) after the ignition switch is placed in the OFF position.