ROAD SIGN ASSIST SYSTEM PROBLEM SYMPTOMS TABLE

Note


  • If the forward recognition camera has been replaced with a new one, be sure to perform Recognition Camera/Target Position Memory and Recognition Camera Axis Adjust Click here.

  • When replacing the combination meter assembly, make sure to replace it with a new one.

Tech Tips

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.

Road Sign Assist System
Symptom Suspected Area See page
"Forward Camera System Unavailable" is displayed The forward recognition camera temperature is extremely high and the system does not operate. When the temperature returns to normal, normal control returns (high temperature history can be checked using the Data List).

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Forward recognition camera

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Combination meter assembly

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"Forward Camera System Unavailable Clean Windshield" is displayed The forward recognition camera is determined to be unable to detect obstacles due to dirt. When dirt is removed, normal control returns (blockage history can be checked using the Data List).

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Forward recognition camera

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Combination meter assembly

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