Note
The following inspection procedure of the panoramic view monitor system is described on the assumption that the audio and visual system*1 or navigation system*2 is normal. If the audio and visual system*1 or navigation system*2 has any malfunction, first proceed with troubleshooting of the audio and visual system*1 or navigation system*2.
*1: w/ Audio and visual system (for 8 Inch Display)
*2: w/ Navigation system
Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the panoramic view monitor system may be needed.
Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
| Symptom | Suspected Area | Link |
|---|---|---|
| Display does not switch when the panoramic view monitor switch is pressed. | Refer to "Panoramic View Screen Description" in system description | |
| Proceed to "ECU Power Source Circuit" | ||
| Diagnostic mode - Signal connection check (CAMERA SW check) | ||
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Display does not switch to the panoramic view and rear view screen, wide rear view screen, or narrow rear view screen when the shift lever is in R. | Diagnostic mode - Signal connection check (CAN check) | |
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Image not displayed on the panoramic view and rear view screen, wide rear view screen or narrow rear view screen when the shift lever is in R. | Proceed to "Image from Camera for Panoramic View Monitor is Abnormal" | |
| Display does not switch to the see through view screen or moving view screen when the panoramic view monitor switch is pressed. | Refer to "Panoramic View Screen Description" in system description | |
| Diagnostic mode - Signal connection check (CAN check) | ||
| Diagnostic mode - Signal connection check (CAMERA SW check) | ||
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Image not displayed on the see through view screen or moving view screen when the panoramic view monitor switch is pressed. | Proceed to "Image from Camera for Panoramic View Monitor is Abnormal" | |
| Display does not switch to the panoramic view and wide front view screen or the two-side view screen when the panoramic view monitor switch is pressed. | Proceed to Description "Panoramic View Monitor Screen Display Conditions" | |
| Diagnostic mode - Signal connection check (CAN check) | ||
| Diagnostic mode - Signal connection check (CAMERA SW check) | ||
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Image not displayed on the panoramic view and wide front view screen or the two-side view screen when the panoramic view monitor switch is pressed. | Proceed to "Image from Camera for Panoramic View Monitor is Abnormal" | |
| Display does not switch to the retracted screen when the outer mirrors are retracted. | Diagnostic mode - Signal connection check (CAN check) | |
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Display does not switch from the retracted screen when the outer mirrors are not in the retracted position. | Diagnostic mode - Signal connection check (CAN check) | |
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 |
| Symptom | Suspected Area | Link |
|---|---|---|
| Objects not displayed correctly on the panoramic view monitor screen (color, distorted image). | Proceed to "Image from Camera for Panoramic View Monitor is Abnormal" | |
| Distorted display on panoramic view screen. | Camera view adjustment (calibration) | |
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Parking lines do not match at front and rear on panoramic view screen. | Camera view adjustment (calibration) | |
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Partial black screen on panoramic view screen. | Proceed to "Image from Camera for Panoramic View Monitor is Abnormal" | |
| Camera view adjustment (calibration) | ||
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Area displayed differs from the actual area. | Ensure no door is opened | - |
| Camera view adjustment (calibration) | ||
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 |
| Symptom | Suspected Area | Link |
|---|---|---|
| Panoramic view monitor switch night illumination does not illuminate. | Inspect panoramic view monitor switch | |
| Harness or connector | - |
| Symptom | Suspected Area | Link |
|---|---|---|
| When the vehicle speed increases in the automatic display mode, the panoramic view and wide front view screen or the two-side view screen remains displayed, without switching to the navigation screen. | Replace parking assist ECU*1 | |
| Replace parking assist ECU*2 | ||
| Remote touch switch operation is not accepted. | Audio and visual system (for 8 Inch Display) - Check remote touch switch*3 | |
| Navigation system - Check panel & touch switch*4 | ||
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Replace radio receiver assembly*3 | ||
| Replace radio receiver assembly*4 | ||
| The screen display timer function does not operate if the manual display mode is selected. | Refer to "Panoramic View Screen Description" in system description | |
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| The estimated course lines do not match the vehicle width extension lines when the steering wheel points straight ahead. | Check the steering wheel installation angle | |
| Adjust steering angle | ||
| Camera view adjustment (calibration) | ||
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Estimated course lines stop moving before the steering wheel is turned fully left. | Steering angle setting (calibrate stored maximum steering angle) | |
| "!" mark is displayed and estimated course lines are not displayed. | Replace parking assist ECU*1 | |
| Replace parking assist ECU*2 | ||
| Replace radio receiver assembly*3 | ||
| Replace radio receiver assembly*4 | ||
| Estimated course lines are not displayed. | Check the panoramic view monitor screen display mode settings (Check if the estimated course lines display is set to off) | |
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| "!" mark is displayed. | Store the steering angle sensor steering neutral point | |
| "!" mark remains displayed after the steering neutral point is stored. | Adjust steering angle | |
| Replace steering sensor | ||
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| "!" mark is displayed and all the buttons on the screen are grayed out. | Camera view adjustment (calibration) | |
| Adjust steering angle | ||
| "!" mark is displayed and all the buttons on the screen are grayed out even after parking assist ECU initialization has been completed. | Replace parking assist ECU*1 | |
| Replace parking assist ECU*2 | ||
| Guide lines and buttons are not displayed on the panoramic view and rear view screen display screen. | Check if the luggage compartment light turns on and off normally (If not, refer to Lighting System (Interior) - Problem Symptoms Table) | |
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| "CHK" is displayed for an item on the Vehicle Signal Check screen. | Diagnostic mode - Signal connection check | |
| Blind spots in image. | Ensure no door is opened | - |
| Camera view adjustment (calibration) | ||
| Camera boundary lines are poorly connected. | Camera view adjustment (calibration) | |
| Estimated course lines are displaced. | Camera view adjustment (calibration) | |
| Adjust steering angle | ||
| Left and right confirm support function does not warn of a moving object in the image. | Check that the display area icons indicate the operation status | |
| Check the precautions when using the left and right confirm support function | ||
| Replace parking assist ECU*1 | ||
| Replace parking assist ECU*2 | ||
| Left and right confirm support function display area icons indicate an abnormal condition. | Check for DTC |
*1: for LHD
*2: for RHD
*3: w/ Audio and visual system (for 8 Inch Display)
*4: w/ Navigation system