Lexus ES: Problem Symptoms Table

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

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 (SHIFT check)

Replace parking assist ECU

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

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

Image not displayed on the panoramic view and wide front view screen or side clearance view screen when the panoramic view monitor main 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)

Parking assist ECU

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)

Parking assist ECU

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

Parking lines do not match at front and rear on panoramic view screen.

Camera view adjustment (calibration)

Replace parking assist ECU

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

Area displayed differs from the actual area.

Ensure no door is opened

-

Camera view adjustment (calibration)

Replace parking assist ECU

Panoramic view monitor switch night illumination does not illuminate.

Inspect panoramic view monitor switch

Harness or connector

-

The remote touch switch operation does not work for any system.

Audio and visual system - Remote touch self check*1

Navigation system - Remote touch self check*2

Replace parking assist ECU

Multi-display Assembly

The touch function of the screen does not operate for the panoramic view monitor system.

Replace parking assist ECU

Multi-display Assembly

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

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

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

Estimated course lines stop moving before the steering wheel is turned fully left.

Steering angle setting (calibrate stored maximum steering angle)

"!" is displayed and estimated course lines are not displayed.

Check if the luggage compartment door is not open

-

Replace parking assist ECU

Replace radio receiver assembly

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

"!" is displayed.

Store the steering angle sensor steering neutral point

"!" remains displayed after the steering neutral point is stored.

Adjust steering angle

Replace steering sensor

Replace parking assist ECU

"!" is displayed and all the buttons on the screen are grayed out.

Camera view adjustment (calibration)

Adjust steering angle

Refer to Audio and Visual System*1

Refer to Navigation System*2

"!" 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

Refer to Audio and Visual System*1

Refer to Navigation System*2

Guide lines and buttons are not displayed on the panoramic view and rear view screen display screen.

Check if the luggage compartment door is not open

-

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

"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

All buttons on the panoramic view monitor are continuously grayed out

Refer to Audio and Visual System*1

Refer to Navigation System*2