| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM100000001597F |
| Model Year Start: 2018 | Model: Camry HV | Prod Date Range: [07/2017 - 10/2020] |
| Title: PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: PROBLEM SYMPTOMS TABLE; 2018 - 2020 MY Camry HV [07/2017 - 10/2020] | ||
PROBLEM SYMPTOMS TABLE
NOTICE:
- The following inspection procedures for the parking assist monitor system are based 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 malfunctions, first proceed with troubleshooting the audio and visual system*1 or navigation system*2.
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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.
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![2018 - 2020 MY Camry HV [07/2017 - 10/2020]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: CALIBRATION](/t3Portal/stylegraphics/info.gif)
- *1: w/o Navigation System
- *2: w/ Navigation System
HINT:
- 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.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
General
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Symptom |
Suspected Area |
Link |
|---|---|---|
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When the shift lever is in R, an image of the area behind the vehicle is not displayed (screen is not black) |
Proceed to "Reverse Signal Circuit"*1 |
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Proceed to "Reverse Signal Circuit"*2 |
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Radio and display receiver assembly |
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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" |
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When the shift lever is not in R, an image of the area behind the vehicle is displayed |
Proceed to "Reverse Signal Circuit"*1 |
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Proceed to "Reverse Signal Circuit"*2 |
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Radio and display receiver assembly |
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When the shift lever is in R, an image of the area behind the vehicle is displayed and then switches to another image |
Proceed to "Reverse Signal Circuit"*1 |
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Proceed to "Reverse Signal Circuit"*2 |
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Radio and display receiver assembly |
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Display Malfunction
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Symptom |
Suspected Area |
Link |
|---|---|---|
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Parking assist monitor display malfunction (distortion of the color/screen) occurs continuously |
Proceed to "Image from Camera for Parking Assist Monitor is Abnormal" |
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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) |
- |
Parking Assist Monitor System Malfunction
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Symptom |
Suspected Area |
Link |
|---|---|---|
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Estimated course lines are not displayed |
Parking assist monitor screen display mode settings (Check that estimated course line display mode is selected) |
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Correct the steering angle neutral point (Initialization) |
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Steering angle setting (Calibration) |
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Rear television camera assembly |
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Steering sensor |
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Estimated course lines stop moving before the steering wheel is turned fully left. |
Steering angle setting (Calibration) |
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The estimated course lines do not match the vehicle width extension lines when the steering wheel points straight ahead. |
Check the installation of steering wheel |
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Correct the steering angle neutral point (Initialization) |
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Steering angle setting (Calibration) |
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Check that the rear television camera assembly is correctly installed |
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Back camera position setting (Calibration) |
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Rear television camera assembly |
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Steering sensor |
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The guide lines are not displayed even though the luggage compartment door is closed |
Check that the No. 1 luggage compartment light assembly illuminates normally (if not, refer to Lighting System (INT) - Problem Symptoms Table) |
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Rear television camera assembly |
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The guide lines remain displayed even though the luggage compartment door is open |
Check that the No. 1 luggage compartment light assembly illuminates normally (if not, refer to Lighting System (INT) - Problem Symptoms Table) |
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Rear television camera assembly |
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"!" mark is displayed. |
Correct the steering angle neutral point (Initialization) |
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"!" mark remains displayed after the steering neutral point is corrected. |
Steering angle setting (Calibration) |
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Steering sensor |
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Rear television camera assembly |
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When adjusting the camera optical axis, "You can not calibrate the camera when the door is open. Please close the door." is displayed even after the has been closed |
Check that the No. 1 luggage compartment light assembly illuminates normally (if not, refer to Lighting System (INT) - Problem Symptoms Table) |
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Rear television camera assembly |
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"CHK" message(s) are displayed on the signal check screen |
Signal check (Diagnosis system) |
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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) |
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Rear Camera Detection Function Malfunction
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Symptom |
Suspected Area |
Link |
|---|---|---|
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When the parking assist monitor screen is displayed, "RCD unavailable" is displayed. |
Correct the steering angle neutral point (Initialization) |
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Blind spot monitor system |
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Rear television camera assembly |
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When the parking assist monitor screen is displayed, "RCD malfunction. Visit your dealer" is displayed. |
Rear television camera assembly |
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The indicator does not respond when the mute switch is pushed. |
Proceed to "Touch Panel Switch does not Function"*1 |
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Proceed to "Touch Panel Switch does not Function"*2 |
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Rear television camera assembly |
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Radio and display receiver assembly |
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When there is a pedestrian in the detection area, no pedestrian is detected. |
Refer to "Notes for Rear Camera Detection Function" in precaution |
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Perform calibration |
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Rear television camera assembly |
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When there is no pedestrian in the detection area, a pedestrian is detected. |
Refer to "Notes for Rear Camera Detection Function" in precaution |
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Perform calibration |
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Rear television camera assembly |
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A pedestrian who is in the absolute no detection area* is detected. |
Perform calibration |
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Rear television camera assembly |
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A pedestrian is only detected when they are in the absolute detection area*3. |
Perform calibration |
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Rear television camera assembly |
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Others
|
Symptom |
Suspected Area |
Link |
|---|---|---|
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A switch displayed on the parking assist monitor screen does not respond when pushed, or a switch other than the pushed switch responds. |
Proceed to "Touch Panel Switch does not Function"*1 |
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Proceed to "Touch Panel Switch does not Function"*2 |
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Rear television camera assembly |
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Radio and display receiver assembly |
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A beep sound is not emitted when a switch displayed on the parking assist monitor screen is pushed. |
Check the setting on the audio screen (General setting) |
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Proceed to "Touch Panel Switch does not Function"*1 |
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Proceed to "Touch Panel Switch does not Function"*2 |
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Rear television camera assembly |
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Radio and display receiver assembly |
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The language of the messages displayed on the parking assist monitor screen cannot be changed. |
Check the setting on the audio screen (General setting) |
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Rear television camera assembly |
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Radio and display receiver assembly |
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The switches displayed on the parking assist monitor screen are grayed out. |
Rear television camera assembly |
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Radio and display receiver assembly |
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The color of the switches displayed on the parking assist monitor screen are abnormal, or the switches are not dimmed when the headlights are turned on. |
Check the setting on the audio screen (Screen adjustment) |
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Proceed to "Display does not Dim when Light Control Switch is Turned ON"*1 |
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Proceed to "Display does not Dim when Light Control Switch is Turned ON"*2 |
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Rear television camera assembly |
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Radio and display receiver assembly |
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- *1: w/o Navigation System
- *2: w/ Navigation System
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*3: Refer to "Operation Explanation" in system description
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