Pre-Crash Safety System Utility

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Pre-Crash Safety. Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Pre-crash safety Utility

Pre-Crash Safety System -- Utility


NOTICE:
  1. 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.
  2. 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.

Pre-crash safety Utility
  1. Front Beam Axis Adjustment

    HINT:
    Front Beam Axis Adjustment of the millimeter wave radar sensor assembly is performed using the GTS (Click here).
  2. Front Beam Axis Misalignment Reading

    HINT:
    The amount of misalignment of the millimeter wave radar sensor assembly can be checked using the GTS (Click here).
  3. Front Beam Axis Offset Reading

    HINT:
    The offset of the millimeter wave radar sensor assembly can be checked using the GTS (Click here).
  4. Control Mode

    HINT:
    1. When reproducing problem symptoms of the pre-crash safety system, do not attempt to operate the pre-crash brake control, only operate the pre-crash alarm control.
    2. Operating the pre-crash brake assist control or pre-crash brake control when reproducing problem symptoms may lead to a dangerous situation. To avoid this, do not attempt to operate the pre-crash brake control, only operate the pre-crash alarm control (buzzer and warning message) when reproducing the problem symptoms.
      Warning buzzer
      PCS Control Operated
      Buzzer Sound
      Pre-crash alarm control
      Continuous
      Pre-crash brake assist control
      Long intermittent
      Pre-crash brake control
      Short intermittent

    1. Connect the GTS to the DLC3.

    2. Enter the following menus: Body Electrical / Pre-Crash 2 / Utility / Control Mode.

    3. Perform Control Mode according to the display on the GTS.

  5. History Clear

    HINT:
    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-Crash 2 / Utility / History Clear.

    3. Perform History Clear according to the display on the GTS.