Problem Symptoms Table [08/2015 - ]

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	Refer to
Automatic high beam indicator on the combination meter assembly does not illuminate	Check operating conditions	Refer to SYSTEM DESCRIPTION [08/2015 - ]
	Combination meter assembly	Refer to REMOVAL [08/2015 - ]
	Lane departure warning camera	Refer to REMOVAL [08/2015 - ]
	Main body ECU (Multiplex network body ECU)	Refer to REMOVAL [08/2015 - ]
Automatic high beam system does not operate	Check Data List (Auto H Beam STS)	Refer to DATA LIST / ACTIVE TEST [08/2015 - ]
	Low beam headlight circuit	Refer to Low Beam Headlight Circuit [08/2015 - ]
	High beam headlight circuit	Refer to High Beam Headlight Circuit [08/2015 - ]
	Headlight dimmer switch circuit	Refer to Headlight Dimmer Switch Circuit [08/2015 - ]
	Check automatic light control system operation	Refer to OPERATION CHECK [08/2015 - ]
	Lane departure warning camera power source circuit	Refer to Power Source Circuit [08/2015 - ]
	Lane departure warning camera	Refer to REMOVAL [08/2015 - ]
	Main body ECU (Multiplex network body ECU)	Refer to REMOVAL [08/2015 - ]

HINT:

Camera detection malfunctions can be detected using the Techstream.
Aiming misalignment of the camera can be detected using the Techstream. If the camera aiming is misaligned, check the following:
- Check if the vehicle is inclined.
- Check if the windshield glass is installed correctly.
- Check if the lane departure warning camera is installed correctly.
- Check if the lane departure warning camera is deformed.
Check if the lane departure warning camera bracket is deformed.