Wide View Front Monitor System

PARK ASSIST / MONITORING: WIDE VIEW FRONT MONITOR SYSTEM: SYSTEM DIAGRAM





Communication Table









PARK ASSIST / MONITORING: WIDE VIEW FRONT MONITOR SYSTEM: SYSTEM DESCRIPTION

1. GENERAL

(a) This system has a front television camera assembly to display an image of the area in front of the vehicle on the multi-display assembly.

(b) This system consists of the following components:

(1) Front television camera assembly

(2) Parking assist ECU

(3) Multi-display assembly

(4) Hybrid vehicle control ECU

(5) Skid control ECU

(6) No. 1 pattern select switch assembly

(c) This system is equipped with a self-diagnosis system, which is operated on a designated window that appears on the multi-display assembly, just as in the navigation system.

2. FUNCTION OF COMPONENTS

(a) The parking assist ECU controls the system by using information from the following components.





3. OPERATION EXPLANATION

(a) The wide view front monitor on/off signal is sent from the No. 1 pattern select switch assembly to the parking assist ECU.

After receiving the wide view front monitor on signal, the parking assist ECU switches the display signal for the multi-display from the navigation system to the wide view front monitor system.

4. DISPLAY CONDITIONS FOR FRONT MONITOR DISPLAY

(a) Screen display operation





(1) After the display conditions are met while the wide view front monitor system is operating normally (when no DTCs are output), the front monitor display will be displayed when in both manual and automatic display mode.

HINT
On the front monitor display, display mode is as indicated below according to the operation of the automatic mode display button.





(b) Display conditions for manual display mode





Text in Illustration





(1) The wide view front monitor system changes the displayed image when the No. 1 pattern select switch assembly is operated while the following conditions are met and the power switch is on (READY) (when no DTCs are output).





HINT
When reverse (R) has been selected, the No. 1 pattern select switch assembly operation is invalid.

(c) Display conditions for automatic display mode

(1) In automatic display mode, the wide view front monitor system automatically changes the displayed image depending on the vehicle conditions while the following conditions are met and the system is operating normally (no DTCs output).





HINT
Screen changes and screen transition conditions after the screen is automatically changed are the same as those for manual display mode (shift state other than reverse (R) has been selected).

5. COMMUNICATION SYSTEM OUTLINE

(a) The components of the wide view front monitor system communicate with each other through the AVC-LAN.

(b) If a short circuit or open circuit occurs in the AVC-LAN, communication is interrupted and the wide view front monitor system will stop functioning.

6. DIAGNOSTIC FUNCTION OUTLINE

(a) This wide view front monitor system has a diagnostic function displayed in the multi-display assembly Diagnosis System.

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