SYSTEM DESCRIPTION

GENERAL

(a) This system has front, passenger side, driver side and rear 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.

(b) This system consists of the following components:

(1) Parking assist ECU

(2) Pattern select switch assembly

(3) Rear 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) Park/neutral position switch

(9) Network gateway ECU

(10) Spiral cable with sensor sub-assembly

(11) Skid control ECU (brake actuator assembly)

(12) Main body ECU (multiplex network body ECU)

(13) ECM

(14) Clearance warning ECU assembly*1

(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.

PANORAMIC VIEW SCREEN DISPLAY

(a) See-through view screen

(1) The entire area surrounding the vehicle is displayed.

(b) Moving view screen

(1) The entire area surrounding the vehicle is displayed.

(c) Panoramic view and wide front view screen

Panoramic View and Wide Front View Screen Description

(d) Two-side view screen description

Two-side View Screen Description

(e) Panoramic view and rear view screen

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

(f) Wide rear view screen

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

(g) Narrow Rear view screen

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

(h) Side view screen

Side View Screen Description

HINT:

Refer to the content of panoramic view and rear view screen and panoramic view and wide front view screen for information about the rear view and wide front view screens.

PANORAMIC VIEW SCREEN DESCRIPTION

(a) Manual display mode

(1) When the pattern select switch assembly is pressed with the engine switch on (IG) or the engine started, the panoramic view monitor system switches to a screen shown below according to the shift lever position

Screen Transition Chart (Manual Display Mode)

Screen Transition Conditions (Manual Display Mode)

HINT:

If the pattern select switch assembly is pressed at a vehicle speed of approximately 12 km/h (7 mph) or lower, the panoramic view monitor system screen is displayed. If the vehicle speed exceeds approximately 12 km/h (7 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 pattern select switch assembly, the automatic display mode can be selected by pressing the automatic display mode switching button.

(2) The automatic display mode automatically switches the display according to the vehicle status.

Screen Transition Chart (Automatic Display Mode)

Screen Transition Conditions (Automatic Display Mode)

(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

Screen Transition Conditions

(d) When the outer rear view mirror assembly is retracted

(1) When the outer rear view mirrors are retracted, the screen changes according to the current screen display, as follows.

Screen Transition

Screen Transition Conditions

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.)

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(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.)

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(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 rear 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.

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(b) The panoramic view monitor system can check the following items by using the Techstream.

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.

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