SIMPLE INTELLIGENT PARKING ASSIST SYSTEM CALIBRATION

Note

When any of the following parts have been replaced, perform adjustment shown in the following table. If not, the simple intelligent parking assist system may not operate correctly.


  1. PRECAUTION (PROCEDURE 1)


    1. The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during simple intelligent parking assist system removal/installation are shown below.

      For the installation location of the ultrasonic sensors, refer to Parts Location.

      Click here

      Part Name Operation Adjustment Item Proceed to
      Steering sensor

      • Removal and installation of the steering sensor

      • Removal and installation of the connector of the steering sensor

      • Replacement

      		 Steering angle neutral point (Initialize simple intelligent parking assist system)* Procedure 2
      Clearance warning ECU assembly Replacement Steering angle neutral point Procedure 2
      Bumper type registration
      Auxiliary battery Disconnect the cable from the negative (-) battery terminal, or remove the fuse for the simple intelligent parking assist system, etc. ("System Unavailable" is displayed on the multi-informationdisplay) Steering angle neutral point* Procedure 2

      • *: The steering sensor zero point can also be calibrated by driving the vehicle.

        Click here

  2. REGISTRATION (PROCEDURE 2)


    1. Preparation


      1. Confirm that the following DTCs are not output.

        System Proceed to
        Simple Intelligent Parking Assist System

        Click here

        TOYOTA parking assist-sensor system

        Click here

        Note

        If DTC C1AEA or C168D are output at this point, it is not a malfunction. Proceed with the calibration.

    2. Connect the GTS to the DLC3.

    3. Turn the power switch on (IG).

    4. Check that the steering wheel is centered (approximately +/- 5 degrees or less).

      Note

      Make sure that the wheels are positioned straight ahead.

    5. Turn the GTS on.

    6. Enter the following menus: Body Electrical / IPA/ICS/Clearance Sonar / Utility.


      Body Electrical > IPA/ICS/Clearance Sonar > Utility
      Tester Display
      Clearance Sonar Detection/Steering Adjustment

    7. According to the display on the GTS, perform calibration.

      Tech Tips

      If "Battery or Steering Sensor" is selected, further calibration is not required. (Bumper type registration is not required.)

    8. Enter the bumper type using the GTS.

      Bumper Type Value
      Standard 1

      Tech Tips

      If the clearance warning ECU assembly is replaced or removed and installed, it is necessary to perform bumper type registration.

    9. Disconnect the GTS from the DLC3.