GENERAL
This system has a television camera assembly mounted on the back door to display an image of the area behind the vehicle on the display. The display panel also shows a composite view consisting of the area behind the vehicle and parking guide lines to assist the driver in parking the vehicle by monitoring the area behind the vehicle.
This system consists of the following components:
Television camera assembly
Navigation ECU sub-assembly
Spiral with sensor cable sub-assembly
Brake actuator assembly
Main body ECU (multiplex network body ECU)
Back door lock assembly
Pack/neutral position switch assembly
This system is equipped with a self-diagnosis system, which is operated from a designated window that appears on the display panel, just as in the navigation system.
FUNCTION OF COMPONENTS
The navigation ECU sub-assembly controls the system by using information from the following components.
| Item | Function |
|---|---|
| Television Camera Assembly |
|
| Navigation ECU Sub-assembly |
|
| Spiral with Sensor Cable Sub-assembly | Detects the angle of the steering wheel and sends the resulting signals to the navigation ECU sub-assembly through CAN communication. |
| Brake Actuator Assembly | Transmits a vehicle speed signal to the navigation ECU sub-assembly through CAN communication. |
| Main Body ECU (Multiplex Network Body ECU) | Transmits a back door courtesy switch signal to the navigation ECU sub-assembly through CAN communication. |
| Back Door Lock Assembly | Transmits a back door courtesy switch signal to the main body ECU (multiplex network body ECU) through CAN communication. |
| Park/Neutral Position Switch Assembly | Sends the shift position signal to the navigation ECU sub-assembly. |
OPERATION EXPLANATION
The navigation ECU sub-assembly receives the reverse signal via a CAN communication line when the ignition switch is ON and the shift lever is moved to R. After receiving the reverse signal, the navigation ECU sub-assembly switches to the parking assist monitor system.
DISPLAY MODE SETTING
| *a | Display Mode Switch Screen Button | *b | Estimated Course Line Display Mode |
| *c | Parking Asist Guide Line Display Mode | *d | Distance Guide Line Display Mode |
| *e | Display Mode Switch Screen Button Pressed | - | - |
While the parking assist monitor is displayed, pressing the display mode switch scree button switches the parking assist monitor display mode.
| Parking assist monitor display mode | Distance guide lines (Red) |
Vehicle width extension guide line (Blue) |
Estimatel course lines (Yellow) |
Parking assist guide lines (Blue) |
|---|---|---|---|---|
| Estimated Coures Line Display Mode | Displayed | Displayed | Displayed | Not displayed |
| Parking Assist Guide Line Display Mode | Displayed | Displayed | Not displayed | Displayed |
| Distance Guide Line Display Mode | Displayed | Not displayed | Not displayed | Not displayed |
DIAGNOSTIC FUNCTION OUTLINE
This parking assist monitor system has a diagnostic function displayed on the navigation ECU sub-assembly. This function enables calibration (adjustment and verification) of the parking assist monitor system.
The following items for the parking assist monitor system can be checked using the GTS.
| Item | Proceed to |
|---|---|
| DTC | |
| Data List / Active Test |