PRE-COLLISION SYSTEM UTILITY

Note


  • 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 it will not match the information from the vehicle. As a result, a DTC may be stored.

  • If the millimeter wave radar sensor assembly has been replaced, be sure to perform millimeter wave radar sensor assembly adjustment.

    Click here


  1. Control Mode

    Tech Tips


    • 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 GTS 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 GTS.


      Body Electrical > Pre-Collision 2 > Utility
      Tester Display
      Control Mode

  2. Front Beam Axis Adjustment

    Tech Tips

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


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

      Click here


      Body Electrical > Pre-Collision 2 > Utility
      Tester Display
      Front Beam Axis Adjustment

  3. Front Beam Axis Misalignment Reading

    Tech Tips

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


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

      Click here


      Body Electrical > Pre-Collision 2 > Utility
      Tester Display
      Front Beam Axis Misalignment Reading

  4. Front Beam Axis Offset Reading

    Tech Tips

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


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

      Click here


      Body Electrical > Pre-Collision 2 > Utility
      Tester Display
      Front Beam Axis Offset Reading

  5. History Clear

    Tech Tips

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


    1. Connect the GTS 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 GTS.


      Body Electrical > Pre-Collision 2 > Utility
      Tester Display
      History Clear