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Utility [08/2016 - ]

NOTE:
  • When replacing a millimeter wave radar sensor assembly, replace it with a new one. When the millimeter wave radar sensor assembly is replaced with a new one, it stores the country specification information received from the driving support ECU assembly.

    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.

  • If the millimeter wave radar sensor assembly has been replaced or removed/installed, be sure to perform Front Beam Axis Adjustment. If not performed, DTC C1A14 will be stored when the system is turned on.
  1. Control Mode 

    HINT: 

    • This mode is used to check the operation of the pre-collision system when reproducing situations when the pre-collision system operated unnecessarily.
    • Operating the pre-collision brake assist control or pre-collision braking control when reproducing problem symptoms may lead to a dangerous situation. To avoid this, do not attempt to operate the pre-collision braking control, only operate the pre-collision warning control (buzzer and warning message) when reproducing the problem symptoms.
      PCS Control Operated Buzzer Sound
      Pre-collision warning control Intermittent (Long)
      Pre-collision brake assist control Intermittent (Short)
      Pre-collision braking control Continuous
    1. Connect the Techstream to the DLC3.
    2. Enter the following menus: Body Electrical / Pre-Collision 2 / Utility / Control Mode.
    3. Perform Control Mode according to the display on the Techstream.

      Body Electrical > Pre-Collision 2 > Utility 

      Tester Display
      Control Mode
  2. Front Beam Axis Adjustment 

    HINT: 

    Front Beam Axis Adjustment of the millimeter wave radar sensor assembly is performed using the Techstream.

    1. Perform Front Beam Axis Adjustment according to the display on the Techstream.

      Refer to ADJUSTMENT [08/2016 - ]

      Body Electrical > Pre-Collision 2 > Utility 

      Tester Display
      Front Beam Axis Adjustment
  3. Front Beam Axis Misalignment Reading 

    HINT: 

    The amount of misalignment of the millimeter wave radar sensor assembly can be checked using the Techstream.

    1. Perform Front Beam Axis Misalignment Reading according to the display on the Techstream.

      Refer to ADJUSTMENT [08/2016 - ]

      Body Electrical > Pre-Collision 2 > Utility 

      Tester Display
      Front Beam Axis Misalignment Reading
  4. Front Beam Axis Offset Reading 

    HINT: 

    The offset of the millimeter wave radar sensor assembly can be checked using the Techstream.

    1. Perform Front Beam Axis Offset Reading according to the display on the Techstream.

      Refer to ADJUSTMENT [08/2016 - ]

      Body Electrical > Pre-Collision 2 > Utility 

      Tester Display
      Front Beam Axis Offset Reading
  5. History Clear 

    HINT: 

    If the status of any history data is "ON", clear the history data.

    1. Connect the Techstream to the DLC3.
    2. Enter the following menus: Body Electrical / Pre-Collision 2 / Utility / History Clear.
    3. Perform History Clear according to the display on the Techstream.

      Body Electrical > Pre-Collision 2 > Utility 

      Tester Display
      History Clear
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