Nissan X-Trail 32. Manual — part 1890
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< SYSTEM DESCRIPTION >
[WITHOUT PARK ASSIST]
SYSTEM
• The nearest sensor from the detected obstacle applies the buzzer output frequency if plural sensors detect
any obstacle simultaneously.
NOTE:
Buzzer stops when the vehicle moves away from an obstacle and the warning level decreases.
Detection distance (default value)
Trailer Hitch Mode
The trailer hitch mode allows the setting that the sonar sensor does not accidentally detect the trailer hitch as
an obstacle when connecting a trailer hitch.
SETTINGS
• Use “Work Support” of CONSULT and enter the distance to trailer hitch. Refer to
• Connect trailer hitch to the vehicle and drive approximately 10 seconds or more at 5 km/h (3.1 MPH).
How To Cancel The Setting
• Disconnect trailer hitch from the vehicle. Turn the ignition switch ON and maintain this state for 10 seconds
or more.
Detection distance
Warning buzzer frequency
Less than 30 cm
(Less than 11.81 in)
Continuous tone
31 – 40 cm
(12.2 – 15.75 in)
10.0 Hz
41 – 50 cm
(16.14 – 19.69 in)
8.0 Hz
51 – 60 cm
(20.08 – 23.62 in)
6.7 Hz
61 – 70 cm
(24.02 – 27.56 in)
5.7 Hz
71 – 80 cm
(27.95 – 31.5 in)
5.0 Hz
81 – 90 cm
(31.89 – 35.43 in)
4.4 Hz
91 – 100 cm
(35.83 – 39.37 in)
4.0 Hz
101 – 110 cm
(39.76 – 39.37 in)
3.6 Hz
111 – 120 cm
(35.83 – 43.31 in)
3.3 Hz
121 – 130 cm
(47.64 – 51.18 in)
3.1 Hz
131 – 140 cm
(51.57 – 55.12 in)
2.9 Hz
141 – 150 cm
(55.51 – 59.06 in)
2.7 Hz
151 – 160 cm
(59.45 – 62.99 in)
2.5 Hz
161 – 170 cm
(63.39 – 66.93 in)
2.2 Hz
More than 171 cm
(More than 66.93 in)
2.0 Hz
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SYSTEM
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< SYSTEM DESCRIPTION >
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SONAR SYSTEM : Circuit Diagram
INFOID:0000000010735541
SONAR SYSTEM : Fail-Safe
INFOID:0000000010736623
When the shift position is in reverse position, the sonar control unit controls as follows if it detects a malfunc-
tion in the sonar sensor:
• Obstacle detection function is stopped.
• Alarm display is displayed on the information display of combination meter.
INFORMATION DISPLAY (COMBINATION METER)
INFORMATION DISPLAY (COMBINATION METER) : Parking Sensor Error
INFOID:0000000010735542
DESIGN/PURPOSE
This warning is displayed when an error occurs in the sonar system.
SYNCHRONIZATION WITH MASTER WARNING LAMP
Synchronization is applied. Refer to
MWI-47, "WARNING LAMPS/INDICATOR LAMPS : Master Warning
.
JSNIA7365GB
Symbol
Message
—
Parking Sensor Error: See Owner
′
s Manual.
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< SYSTEM DESCRIPTION >
[WITHOUT PARK ASSIST]
SYSTEM
SYSTEM DIAGRAM
NOTE:
*: For DTCs that parking sensor error turns ON, Refer to
SIGNAL PATH
• Sonar control unit transmits parking sensor error signal to the ON/OFF state of the combination meter via
CAN communication when detecting DTC.
• Combination meter turns ON parking sensor error when receiving parking sensor error signal.
NOTE:
*: For DTCs that parking sensor error turns ON, Refer to
WARNING OPERATING CONDITION
When all of the following conditions are satisfied:
• Ignition switch ON
• DTC is detected.
WARNING CANCEL CONDITION
When any of the following conditions is satisfied:
• The ignition switch is in a position other than ON.
• DTC is deleted.
TIMING CHART
JSNIA5828GB
JSNIA5900GB
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DIAGNOSIS SYSTEM (SONAR CONTROL UNIT)
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< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (SONAR CONTROL UNIT)
CONSULT Function
INFOID:0000000010735543
APPLICATION ITEMS
CONSULT can display each diagnostic item using the diagnostic test modes shown as follows:
ECU IDENTIFICATION
Displays the part number of the sonar control unit.
SELF-DIAGNOSTIC RESULTS
For details, refer to
Freeze Frame Data (FFD)
The following vehicle status is recorded when DTC is detected and is displayed on CONSULT.
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Test mode
Function
Ecu Identification
Sonar control unit part number can be read.
Self Diagnostic Results
Sonar control unit checks the conditions and displays memorized error.
Data Monitor
Sonar control unit input/output data in real time.
Active Test
Gives a drive signal to a load to check the operation.
Work support
Changes setting of each function.
Configuration
• Read and save the vehicle specification.
• Write the vehicle specification when replacing sonar control unit.
Item name
Display content
ODO/TRIP
METER
(km)
Total driving distance (odometer value) upon DTC detection is displayed.
Monitor Item
Display/
UNIT
Description
VEHICLE SPEED
km/h
Value of vehicle speed signal.
SONAR C/U POWER
SUPPLY
V
Value of battery voltage (Ignition signal)
SENSOR VOLTAGE
V
Value of sensor voltage
DETECTION MODE
MODE1
NOTE:
This item is displayed, but cannot be monitored.
MODE2
SW OPRT AFTER IGN
ON
Yes
Temporary/permanent OFF operation by the user after turning ON the ignition switch.
No
SONAR TEMPORARY
OFF
Yes
Sonar system is in temporary OFF state.
NOTE:
The user can set temporary OFF by canceling the sonar indicator displayed on the combi-
nation meter.
No
SONAR PERMANENT
OFF
Yes
Sonar system is in permanent OFF state.
NOTE:
The user can set permanent OFF on the settings screen of the combination meter.
No
P N RANGE
ON
Status of shift position
OFF
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