PROBLEM SYMPTOMS TABLE
NOTICE:
HINT:
Forward recognition camera beam axis alignment can be performed by using "One Time Recognition", "Driving Adjustment" or "Camera Axis Adjustment Value Write".
One Time Recognition: Click here
Driving Adjustment: Click here
Camera Axis Adjustment Value Write: Click here
Click here
HINT:
Beam axis alignment of the millimeter wave radar sensor assembly can be performed using either Triangle Target, Flat Surface Target or Driving Adjustment.
Triangle Target: Click here
Flat Surface Target: Click here
Driving Adjustment: Click here
Click here
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.
Automatic High Beam System
Symptom |
Suspected Area |
Link |
---|---|---|
Automatic high beam indicator on the combination meter assembly does not illuminate |
Check operating conditions |
|
Meter/gauge system |
|
|
Automatic high beam switch circuit |
|
|
Headlight dimmer switch circuit |
|
|
Combination meter assembly |
|
|
Forward recognition camera |
|
|
Main body ECU (Multiplex network body ECU) |
|
|
Automatic high beam system does not operate |
Check operating conditions |
|
Check that the low beams and high beams operate manually |
- |
|
Check automatic light control system operation |
|
|
Automatic high beam switch circuit |
|
|
Headlight dimmer switch circuit |
|
|
Forward recognition camera |
|
|
Millimeter wave radar sensor assembly |
|
|
Main body ECU (Multiplex network body ECU) |
|
|
Automatic high beam switch indicator does not come ON |
Refer to "Automatic High Beam Switch Indicator does not Come ON" |
|