Nissan Rogue (T33) 2021-Present Service Manual: System Description :: System. Sonar System

Nissan Rogue (T33) 2021-Present Service Manual / Driver Information & Multimedia :: Sonar System / System Description :: System. Sonar System

Sonar System

System Description

SYSTEM DIAGRAM

With 8" Color Display

With 12.3" Color Display

Sonar Control Unit Input Signal (CAN Communication)

Transmit unit Signal name
Combination meter System selection signal
ABS actuator and electric unit (control unit) Nissan Ariya Vehicle speed signal
TCM Shift position signal

Sonar Control Unit Output Signal (CAN Communication)

Receive unit Signal name
Combination meter

  • Sonar indicator signal

  • Parking sensor error signal

  • Buzzer output signal
AV control unit Sonar indicator signal
Around view monitor control unit Sonar indicator signal

DESCRIPTION

  • The sonar sensors installed in the front bumper and rear bumpers detect obstacles around the bumpers.

  • The sonar control unit changes the buzzer cycle and warning indicator according to the distance from an obstacle detected by the sonar sensors.

SONAR SYSTEM ACTIVATION CONDITION

The sonar system warns the driver of the presence of obstacles when the following conditions are met.

×: Activation

Models without Side Sensor
Shift position Nissan Ariya Vehicle speed (Approx.) Obstacle detecting sensor Buzzer Sonar indicator
R 10 km/h (6.21MPH) or less Front sensor × ×
Rear sensor × ×
D 10 km/h (6.21MPH) or less Front sensor × ×
Rear sensor — —

×: Activation

Models with Rear Side Sensor
Shift position Nissan Ariya Vehicle speed (Approx.) Obstacle detecting sensor Buzzer Sonar indicator
R 10 km/h (6.21MPH) or less Front sensor — ×
Rear sensor × ×
D 10 km/h (6.21MPH) or less Front sensor × ×
Rear sensor — —

OBSTACLE DETECTION DISTANCE

Warning Buzzer Frequency

  • The warning buzzer output frequency changes in 4 levels according to the detection distance.

  • As the Nissan Ariya vehicle approaches an obstacle, the buzzer-sounding cycle becomes shorter.

  • 4 Sensor Models

    Obstacle detection range image

    A.

    Approx. 150 cm (59.06 in)

    (default value)     		B.

    Approx. 60 cm (23.62 in)

    (default value)

  • 8 Sensor Models

    Obstacle detection range image

    A.

    Approx. 120 cm (47.24 in)

    (default value)     		B.

    Approx. 60 cm (23.62 in)

    (default value)

  • 10 Sensor Models

    Obstacle detection range image

    A.

    Approx. 150 cm (59.06 in)

    (default value)     		B.

    Approx. 60 cm (23.62 in)

    (default value)     		C.

    Approx. 60 cm (23.62 in)

    (default value)

Detection distance (default value)
Detection distance Warning buzzer frequency

30 - 35 cm

(11.81 - 13.78 in) 		10.0 Hz

35 - 50 cm

(13.78 - 19.69 in) 		9.0 Hz

50 - 70 cm

(19.69 - 27.56 in) 		6.66 Hz

70 - 90 cm

(27.56 - 35.43 in) 		5.0 Hz

90 - 120 cm

(35.43 - 47.24 in) 		4.0 Hz

120 - 150 cm

(47.24 - 59.06 in) 		3.0 Hz

150 - 180 cm

(59.06 - 70.87 in) 		2.5 Hz

180 cm or more

(70.87 in or more) 		2.0 Hz

  • Detection distance of an obstacle changes as shown in the table below.

    Detection distance
    Item (detection range) Outer sensor Side sensor Front inner sensor Rear inner sensor
    FAR Approx. 66 cm (25.98 in) Approx. 66 cm (25.98 in) Approx. 110 cm (43.31 in) Approx. 165 cm (64.96 in)
    NORMAL (default value) Approx. 60 cm (23.62 in) Approx. 60 cm (23.62 in) Approx. 100 cm (39.37 in) Approx. 150 cm (59.06 in)
    NEAR Approx. 54 cm (21.26 in) Approx. 54 cm (21.26 in) Approx. 90 cm (35.43 in) Approx. 135 cm (53.15 in)

Sonar Indicator

  • The sonar indicator displays in three stages (green, yellow, and red), according to a distance from an obstacle.

  • Sonar indicator distance display changes according to the following table.

    Status of warning Detection distance
    Outer sensor Side sensor Front inner sensor Rear inner sensor
    Red

    0 - 30 cm

    (0 - 11.81 in)

    0 - 30 cm

    (0 - 11.81 in)

    0 - 30 cm

    (0 - 11.81 in)

    0 - 30 cm

    (0 - 11.81 in)
    Yellow

    31 - 50 cm

    (12.2 - 19.69 in)

    31 - 50 cm

    (12.2 - 19.69 in)

    31 - 60 cm

    (12.2 - 23.62 in)

    31 - 60 cm

    (12.2 - 23.62 in)
    Green

    51 - 60 cm

    (20.08 - 23.62 in)

    51 - 60 cm

    (20.08 - 23.62 in)

    61 - 100 cm

    (24.02 - 39.37 in)

    61 - 150 cm

    (24.02 - 59.06 in)

MAC (Message Authentication Code)

MAC (Message Authentication Code) is a function that prevents unauthorized communication by using secure authentication communication. Sonar control unit writes a MAC key required for communication between ECUs and performs MAC diagnosis.

    System Description. Component Parts
    Component Parts Location With 8" Color Display No. Component Function 1. Rear sonar sensor RH inner Refer to Sonar Sensor. 2. Rear sonar sensor RH outer 3. Sonar control unit Re...
    System Description. Diagnosis System (sonar Control Unit)
    CONSULT Function APPLICATION ITEMSCONSULT can display each diagnostic item using the diagnostic test modes shown as follows: Diagnosis mode Function Self diagnosis result The so...

    Other materials:

    P11b0 Vcr Target Angle (cold Start)
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P11B0 00 VCR target angle (cold start) [Variable compression ratio target angle (cold start)] Diagnosis condition Engine cold start Signal (terminal) ...

    Multi Remote Ent
    CONSULT Function (BCM - MULTI REMOTE ENT) DATA MONITORNOTE: The following table includes information (items) inapplicable to this Nissan Ariya vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items. Monitor Item Condition Stop/start switch [On/Off] ...

    Can Fundamental. Trouble Diagnosis
    Component Description System Description Component Description Main line CAN communication line between splices Branch line CAN communication line between splice and a control unit Splice A point connecting a branch line with a main line Termination circuit Circuit ...