SYSTEM DESCRIPTION GENERAL (a)
This system has front, passenger side, driver side and television
camera assemblies mounted around the vehicle to display around the
vehicle on the radio and display receiver assembly. The multi-display
also shows a composite view consisting of the area behind the vehicle
and parking guidelines to assist the driver in parking the vehicle by
monitoring the area around the vehicle. When the
rear camera detection function of the television camera assembly detects
a pedestrian within the detection area when reversing, a buzzer sounds
and an icon is displayed on the multi-display to warn the driver. (b) This system consists of the following components:
(1) Parking assist ECU (2) Panoramic view monitor switch (3) Television camera assembly
(4) Front television camera assembly (5) Side television camera assembly LH
(6) Side television camera assembly RH (7) Radio and display receiver assembly
(8) Network gateway ECU (9) Steering Sensor (10) Skid control ECU
(11) Main body ECU (multiplex network body ECU) (12) Clearance warning ECU assembly
(13) Hybrid Vehicle Control ECU Assembly (14) Blind spot monitor sensor
(15) RCTA buzzer (blind spot monitor buzzer) (16) BKUP LP relay
(c)
This system is equipped with a self-diagnosis system, which is operated
from a designated window that appears on the multi-display, just as in
the navigation system. FUNCTION OF COMPONENTS (a) The parking assist ECU controls the system by using information from the following components.
Item | Function |
Television Camera Assembly |
- Generates a video feed showing the rear side of the vehicle and transmits the video to the parking assist ECU
- Transmits a camera detection buzzer request signal to the blind spot monitor sensor via CAN communication.
| Front Television Camera Assembly |
Generates a video feed showing the front side of the vehicle and transmits the video to the parking assist ECU |
Side Television Camera Assembly LH | Generates a video feed showing the left side of the vehicle and transmits the video to the parking assist ECU |
Side Television Camera Assembly RH | Generates a video feed showing the right side of the vehicle and transmits the video to the parking assist ECU |
Parking Assist ECU |
- Turns the panoramic view monitor system ON and OFF according to the
display conditions, based on the received panoramic view monitor switch
signals, shift position signals, and vehicle speed signals
- Transmits the display request signals for the panoramic view and wide
front view screen, two-side view screen, panoramic view and rear view
screen, wide rear view screen, narrow rear view screen, see through view
screen, or moving view screen to the radio and display receiver
assembly according to the display conditions, based on the received
panoramic view monitor switch signals, shift position signals, and
vehicle speed signals
- Displays the composite image of the surrounding area images taken by
each camera and the image calculated from vehicle status information
such as the steering angle signals on the radio and display receiver
assembly screen
- Renders each configuration page in the diagnosis window and outputs the screen to the radio and display receiver assembly
- Stops displaying the buttons and guidelines on the panoramic view and
rear view monitor screen when the screen is being displayed and a
luggage compartment door open status signal is received
- Stores each configuration setting from the diagnosis window
- Receives the reverse signal from the BKUP LP relay.
| Panoramic View Monitor Switch |
Transmits switch operation signals to the parking assist ECU |
Radio and display receiver assembly |
- Receives the video signals from the Parking Assist ECU, and displays them on the multi-display
- Allows operations when the panoramic view monitor screen or diagnosis screen is displayed
| Steering Sensor |
Transmits the steering angle signals and sensor status signals to the parking assist ECU via the CAN communication |
Skid Control ECU | Transmits
the vehicle speed signals, drive type signals, and system status
signals to the parking assist ECU via the CAN communication |
Hybrid Vehicle Control ECU Assembly |
- Transmits the engine model signals, and system status signals to the parking assist ECU via the CAN communication
- Transmits the shift position signals to the parking assist ECU via the CAN communication
| Main Body ECU (Multiplex Network Body ECU) |
Transmits the luggage compartment door courtesy light switch signal to the parking assist ECU via the CAN communication |
Clearance Warning ECU Assembly | Transmits information from each sonar via the CAN communication |
Blind Spot Monitor Sensor | Transmits the RCTA information signal via CAN communication |
RCTA Buzzer (Blind Spot Monitor Buzzer) |
Sounds based on a signal from the blind spot monitor sensor. |
BKUP LP Relay | Transmits the reverse signal to the parking assist ECU |
PANORAMIC VIEW SCREEN DISPLAY (a) See-through view screen (1) The entire area surrounding the vehicle is displayed.
*a | Vehicle interior view |
*b | Upper view |
(b) Moving view screen (1) The entire area surrounding the vehicle is displayed.
*a | Slant upper view | *b |
Upper view | (c) Panoramic view and wide front view screen
*a | Estimated course line display mode |
*b | Distance guide line display mode | Panoramic View and Wide Front View Screen Description
Signal | Name |
Color | Panoramic View and Wide Front View Screen |
Estimated course line display mode | Distance guide line display mode |
(1) | Front distance guide line |
Blue | Displayed |
Displayed |
(2) | Front forward estimated course line |
Yellow | Displayed |
Not displayed | (d) Two-side view screen description
Two-side View Screen Description
Signal | Name |
Color | (1) |
Front distance guide line |
Red/Black |
(2) | Front wheel ground contact line |
Blue | (3) |
Vehicle width parallel line |
Blue | (e) Panoramic view and rear view screen
*a | Estimated course line display mode |
*b | Parking guide line display mode |
*c | Distance guide line display mode |
*d | Display mode switching button |
*e | Guide line display mode switching button |
- | - |
HINT: The screen changes to the wide rear view screen when the display mode switch button or rear view screen is selected. Panoramic View and Rear View Screen Description
Signal | Name |
Color | Panoramic View and Rear View Screen |
Estimated course line display mode |
Parking guide line display mode |
Distance guide line display mode |
(1) | Front distance guide line |
Blue | Displayed |
Displayed | Displayed |
(2) | Rear distance guide line |
Red/Black | Displayed |
Displayed | Displayed |
(3) | Rear vehicle width extension line |
Blue | Displayed |
Displayed | Not displayed |
(4) | Parking guide line |
Blue | Not displayed |
Displayed | Not displayed |
(5) | Rear distance guide line |
Blue | Displayed |
Not displayed | Not displayed |
(6) | Side estimated course line |
Yellow | Displayed |
Not displayed | Not displayed |
(7) | Rear estimated course line |
Yellow | Displayed |
Not displayed | Not displayed |
(8) | Vehicle center line |
Blue | Displayed |
Displayed | Not displayed |
(f) Wide rear view screen
*a | Estimated course line display mode |
*b | Parking guide line display mode |
*c | Distance guide line display mode |
*d | Display mode switching button |
*e | Guide line display mode switching button |
- | - |
HINT: The screen changes to the narrow rear view screen when the display mode switch button or rear view screen is selected. Wide Rear View Screen Description
Signal | Name |
Color | Rear View Screen |
Estimated course line display mode |
Parking guide line display mode |
Distance guide line display mode |
(1) | Rear distance guide line |
Red/Black | Displayed |
Displayed | Displayed |
(2) | Rear vehicle width extension line |
Blue | Displayed |
Displayed | Not displayed |
(3) | Parking guide line |
Blue | Not displayed |
Displayed | Not displayed |
(4) | Rear distance guide line |
Blue | Displayed |
Not displayed | Not displayed |
(5) | Rear estimated course line |
Yellow | Displayed |
Not displayed | Not displayed |
(6) | Vehicle center line |
Blue | Displayed |
Displayed | Not displayed |
(g) Narrow Rear view screen
*a | Estimated course line display mode |
*b | Parking guide line display mode |
*c | Distance guide line display mode |
*d | Display mode switching button |
*e | Guide line display mode switching button |
- | - |
HINT: The
screen changes to the panoramic view and rear view screen when the
display mode switch button or rear view screen is selected. Narrow Rear View Screen Description
Signal | Name |
Color | Rear View Screen |
Estimated course line display mode |
Parking guide line display mode |
Distance guide line display mode |
(1) | Rear distance guide line |
Red/Black | Displayed |
Displayed | Displayed |
(2) | Rear vehicle width extension line |
Blue | Displayed |
Displayed | Not displayed |
(3) | Parking guide line |
Blue | Not displayed |
Displayed | Not displayed |
(4) | Rear distance guide line |
Blue | Displayed |
Not displayed | Not displayed |
(5) | Rear estimated course line |
Yellow | Displayed |
Not displayed | Not displayed |
(6) | Vehicle center line |
Blue | Displayed |
Displayed | Not displayed |
(h) Rear camera detection function screen
*a | Narrow rear view screen |
*b | Wide rear view screen |
*c | Panoramic view and rear view screen |
*d | Display Mode Switching Button |
*e | Guide Line Display Mode Switching Button |
*f | Pedestrian Detection Icon |
*g | Mute Switch |
*h | RCD OFF Indicator (Displays Only when Rear Camera Detection is OFF)* |
- *: The setting can be changed on the diagnosis screen.
Click here
PANORAMIC VIEW SCREEN DESCRIPTION (a) Manual display mode
(1)
When the panoramic view monitor switch is pressed with the power switch
on (IG) or on (READY), the panoramic view monitor system switches to a
screen shown below according to the shift lever position Screen Transition Chart (Manual Display Mode)
*a | Shift lever not in P or R |
*b | Shift lever in P and intelligent clearance sonar system on |
*c | Shift lever in R |
*d | Panoramic view and wide front view screen |
*e | Two-side view screen |
*f | Audio screen, etc. |
*g | See-through view screen |
*h | Moving view screen |
*i | Panoramic view and rear view screen |
*j | Wide rear view screen |
*k | Narrow rear view screen |
- | - | Screen Transition Conditions (Manual Display Mode)
No. | Screen Transition Conditions |
(1) | Panoramic view monitor switch is pressed |
(2) | Shift lever is moved to R |
(3) | Shift lever is moved to other than P or R |
(4) | Shift lever is moved to other than P or R and operation (1) is performed |
(5) | "HOME" switches, etc. on the radio and display receiver assembly are pressed |
(6) | Operation (1) is performed with the shift lever in P |
(7) | Shift lever is moved to P |
(8) | Display mode switching button or rear view screen is selected |
(9) | Display mode switching button or wide rear view screen is selected |
(10) | Display mode switching button or narrow rear view screen is selected |
(11) | Moving view switch button is selected |
(12) | See through view switch button is selected |
HINT: If
the panoramic view monitor switch is pressed at a vehicle speed of
approximately 12 km/h (7.5 mph) or lower, the panoramic view monitor
system screen is displayed. If the vehicle speed exceeds approximately
12 km/h (7.5 mph), the display switches to the audio screen or
information settings screen. (b) Screen transition chart (automatic display mode)
(1)
When the shift lever is not in P or R, in addition to switching screens
by pressing the panoramic view monitor switch, the automatic display
mode can be selected by pressing the automatic display mode switching
button.
*a | Panoramic view and wide front view screen |
*b | Two-side view screen |
*c | Automatic display mode |
- | - |
Automatic Display Mode Switching Button (Indicator in Button) |
Screen Switching Mode |
ON (Illuminated) |
Automatic display mode |
OFF (Not illuminated) |
Manual display mode |
HINT:
- In the automatic display mode, press the panoramic view monitor switch
or panel switch to switch screens in the same way as the manual display
mode.
- When switching to the audio screen, etc. in the automatic display mode,
the display switches to the screen that was displayed last. However, the
display switches to the panoramic view and wide front view screen if
the shift lever is not in P or R after the power switch is turned from
off to on (IG).
(2) The automatic display mode automatically switches the display according to the vehicle status. Screen Transition Chart (Automatic Display Mode)
*a | Shift lever not in P or R |
*b | Panoramic view and wide front view screen |
*c | Two-side view screen |
*d | Audio screen, etc. | Screen Transition Conditions (Automatic Display Mode)
No. | Screen Transition Conditions |
*: The panoramic view and wide front view screen is the first screen displayed after the power switch was turned off.
| (1) |
Panoramic view monitor switch is pressed |
(2) | Current location switches, etc. on the radio and display receiver assembly are pressed |
(3) | Vehicle
speed changes from above approximately 10 km/h (6 mph) to approximately
10 km/h (6 mph) or lower. The screen that was last displayed is
displayed on the radio and display receiver assembly.* |
(4) | Vehicle speed changes from approximately 12 km/h (7 mph) or lower to above approximately 12 km/h (7 mph) |
(c) Panoramic View Zoom Function (1)
When detail within the image on the panoramic view screen is too small
and difficult to see, the user can magnify the image by selecting one of
the 4 areas on the panoramic view screen. Screen Transition
*a | Panoramic view and wide front view screen displayed while shift lever is not in P or R |
*b | Panoramic view and rear view screen displayed |
*c | Panoramic view and wide front view screen |
*d | Panoramic view and wide front view screen (Front left view magnified) |
*e | Panoramic view screen |
*f | Panoramic view and rear view screen |
*g | Panoramic view and rear view screen (Front left view magnified) |
- | - | Screen Transition Conditions
No. | Screen Transition Conditions |
(1) | Any
of the 4 areas on the panoramic view screen is selected while the
vehicle speed is approximately 12 km/h (7 mph) or less and the
intelligent clearance sonar system is turned on. |
(2) | The panoramic view zoom screen is selected, or either of the following conditions is met:
- The vehicle speed changes from approximately 12 km/h (7 mph) or less to over approximately 12 km/h (7 mph).
- The intelligent clearance sonar system is turned off.
| OPERATION EXPLANATION (a) Operation description of the rear camera detection function
(1) Operation conditions:
- The power switch on (IG).
- The shift lever is in R.
(2) Detection Area
*a | Detection Area |
|
Detection Area A |
|
Detection Area B |
|
Detection Area C |
Detection Area | Buzzer Operation |
Pedestrian Detection Icon |
A | Sounds repeatedly |
Blinks 3 times and then stays on |
B |
- When the vehicle is stationary: Sounds 3 times
- When the vehicle is backing up: Sounds repeatedly
| Blinks 3 times and then stays on |
C | When it is determined that a pedestrian will enter area A within a few seconds: Sounds repeatedly |
When it is determined that a pedestrian will enter area A within a few seconds: Blinks 3 times and then stays on |
HINT:
- Absolute Detection Area (3.0 m (9.8 ft.) from the edge of bumper, 3.0 m (9.8 ft.) wide
*a |
Edge of Bumper |
|
Absolute Detection Area |
-
*a |
Edge of Bumper |
|
Absolute No Detection Area |
Absolute No Detection Area (4.1 m (13.4 ft.) from the edge of the bumper, 7.2 m (23.6 ft.) wide)
COMMUNICATION SYSTEM OUTLINE (a) CAN communication system
(1)
The panoramic view monitor system uses CAN communication for data
communications between the parking assist ECU and each ECU. (2)
If a problem occurs in the CAN communication line, the parking assist
ECU outputs a CAN communication malfunction DTC. (To check, use the
Techstream.) Click here (3)
If a problem occurs in the CAN communication line, the parking assist
ECU outputs a CAN communication malfunction DTC. (To check, use the
radio and display receiver assembly diagnosis screen.) Click here
(4)
If a CAN communication line malfunction DTC is output, repair the
malfunction in the communication line and troubleshoot the panoramic
view monitor system when data communication is normal. (5) Since the CAN communication line has its own length and route, it cannot be repaired temporarily with a bypass wire, etc.
VIDEO SIGNALS (a) Video signal circuit
(1)
Video signals from the front television camera assembly are input into
the parking assist ECU via analog communication lines (vehicle wire
harness). (2) Video signals from the side
television camera assembly LH are input into the parking assist ECU via
analog communication lines (vehicle wire harness). (3)
Video signals from the side television camera assembly RH are input
into the parking assist ECU via analog communication lines (vehicle wire
harness). (4) Video signals from the television
camera assembly are input into the parking assist ECU via analog
communication lines (vehicle wire harness). (5)
Video signals from the parking assist ECU are input into the radio and
display receiver assembly via analog communication lines (vehicle wire
harness). (b) Screen display (1)
Video signals input from each camera are processed in the parking
assist ECU and displayed on the radio and display receiver assembly as
the panoramic view monitor system screen. DIAGNOSTIC FUNCTION OUTLINE
(a)
This panoramic view monitor system has a diagnostic function displayed
in the radio and display receiver assembly. This function enables the
calibration (adjustment and verification) of the panoramic view monitor
system. Click here (b) The panoramic view monitor system can check the following items by using the Techstream.
Item | Proceed to |
DTC |
|
Data List / Active Test |
|
CALIBRATION (a) Use the panoramic view monitor system diagnosis screen for calibration and checking of the panoramic view monitor system.
Click here NOTICE: Part
replacement and work performed during servicing may require calibration
of the panoramic view monitor system and other systems. Click here
|