Lexus ES manuals

Lexus ES: Utility

Lexus ES (XZ10) Service Manual / Engine & Hybrid System / Cruise Control / Front Radar Sensor System (for Gasoline Model) / Utility

UTILITY

NOTICE:

  • When replacing the millimeter wave radar sensor assembly, always replace it with a new one. If a millimeter wave radar sensor assembly which was installed to another vehicle is used, the information stored in the millimeter wave radar sensor assembly will not match the information from the vehicle and a DTC may be stored.
  • When the millimeter wave radar sensor assembly is replaced with a new one, adjustment of the millimeter wave radar sensor beam axis must be performed.

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Front Beam Axis Adjustment

HINT:

Front Beam Axis Adjustment is used to calibrate the beam axis of millimeter wave radar sensor assembly.

(a) Perform Front Beam Axis Adjustment according to the display on the Techstream.

Body Electrical > Front Radar Sensor > Utility

Tester Display

Front Beam Axis Adjustment

Front Beam Axis Misalignment Reading

HINT:

Front Beam Axis Misalignment Reading is used to check the amount of misalignment of the millimeter wave radar sensor assembly.

(a) Perform Front Beam Axis Misalignment Reading according to the display on the Techstream.

Body Electrical > Front Radar Sensor > Utility

Tester Display

Front Beam Axis Misalignment Reading

Front Radar Acceleration Sensor Calibration

HINT:

Front Radar Acceleration Sensor Calibration is used to perform calibration of the acceleration sensor in the millimeter wave radar sensor assembly.

(a) Perform Front Radar Acceleration Sensor Calibration according to the display on the Techstream.

Body Electrical > Front Radar Sensor > Utility

Tester Display

Front Radar Acceleration Sensor Calibration

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