PARKING ASSIST MONITOR SYSTEM PROBLEM SYMPTOMS TABLE
Note
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The following inspection procedures for the parking assist monitor system are based on the assumption that the navigation system is normal. If the navigation system has any malfunctions, first proceed with troubleshooting the navigation system.
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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 parking assist monitor system may be needed Click here.
Tech Tips
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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.
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Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
|---|---|---|
| When the shift lever is in R, an image of the area behind the vehicle is not displayed (screen is not black) | Radio and display receiver assembly | |
| When the shift lever is in R, an image of the area behind the vehicle is not displayed (screen is black) | Proceed to "Black Screen" | |
| When the shift lever is not in R, an image of the area behind the vehicle is displayed | Radio and display receiver assembly | |
| When the shift lever is in R, an image of the area behind the vehicle is displayed and then switches to another image | Radio and display receiver assembly |
| Symptom | Suspected Area | See page |
|---|---|---|
| Parking assist monitor display malfunction (distortion of the color/screen) occurs continuously | Proceed to "Image from Camera for Parking Assist Monitor is Abnormal" | |
| Parking assist monitor display malfunction (distortion of the color/screen) occurs temporarily | Check the usage conditions (explain to the customer that the display may be temporarily distorted when the vehicle is close to an object that transmits radio waves, such as a telecommunication tower, an airport or a truck equipped with a transceiver) | - |
| Symptom | Suspected Area | See page |
|---|---|---|
| Estimated course lines are not displayed | Parking assist monitor screen display mode settings (check that estimated course line display mode is selected) | - |
| Correct the steering angle neutral point (initialization) | ||
| Steering angle setting (calibration) | ||
| Rear television camera assembly | ||
| Steering sensor | ||
| The estimated course lines stop moving before the steering wheel is fully turned to the right or left | Steering angle setting (calibration) | |
| The vehicle width extension guide lines and estimated course lines do not match when the steering wheel is turned to the center position | Check the installation of steering wheel | |
| Correct the steering angle neutral point (initialization) | ||
| Steering angle setting (calibration) | ||
| Check that the rear television camera assembly is correctly installed | ||
| Back camera position setting (calibration) | ||
| Rear television camera assembly | ||
| Steering sensor | ||
| The guide lines are doubled up | Rear television camera assembly | |
| Radio and display receiver assembly | ||
| The guide lines are not displayed even though the luggage compartment door is closed | Check that the No. 1 luggage compartment room light assembly illuminates normally (if not, refer to Lighting System (INT) - Problem Symptoms Table) | |
| Rear television camera assembly | ||
| The guide lines remain displayed even though the luggage compartment door is open | Check that the No. 1 luggage compartment room light assembly illuminates normally (if not, refer to Lighting System (INT) - Problem Symptoms Table) | |
| Rear television camera assembly | ||
| When adjusting the camera optical axis, "Back door is open. Do not use the rear view monitor when the back door is not completely closed." is displayed even after the luggage compartment door has been closed | Check that the No. 1 luggage compartment room light assembly illuminates normally (if not, refer to Lighting System (INT) - Problem Symptoms Table) | |
| Rear television camera assembly | ||
| "Back Camera Guide Line Setting" screen is not displayed | Rear television camera assembly | |
| Radio and display receiver assembly | ||
| "CHK" message(s) are displayed on the signal check screen | Signal check (diagnosis system) | |
| When an image of the area behind the vehicle is displayed, the lines are misaligned (the image from the camera is tilted) | Back camera position setting (calibration) |