Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed or replaced during the front bumper assembly removal/installation are shown below.

*1: If the advanced drive ECU assembly is replaced along, make sure to first perform "Vehicle Information Registration" for the advanced drive ECU assembly. Once work with the advanced drive ECU assembly is complete, then perform registration or beam axis adjustment for each part.

HINT: 

• When the cable is disconnected/reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
  • Learning completes when vehicle is driven

    Effect/Inoperative Function When Necessary Procedures are not Performed	Necessary Procedures	Link
    Lane tracing assist system (for Stereo camera type)	Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.	for Stereo Camera type: Refer to INITIALIZATION [10/2020 - ] for Mono Camera type: Refer to INITIALIZATION [10/2023 - ]
    Pre-collision system (for Stereo camera type)
    Front camera system (for Mono camera type)
    AFS (Front-lighting adaptive system)
    Lighting system (EXT) Cornering lights
    Advanced drive system	Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 30 seconds or more.*	Refer to INITIALIZATION [11/2021 - ]

    *: This can be completed by doing this for 30 seconds continuously or for a total of 30 seconds intermittently.

  • Learning completes when vehicle is operated normally

    Effect/Inoperative Function When Necessary Procedures are not Performed	Necessary Procedures	Link
    Power trunk lid system	Fully close the luggage compartment door by hand. HINT:  Initialization is not necessary if the above procedures are performed while the luggage compartment door is closed.	Refer to INITIALIZATION [10/2023 - ]

• When the front bumper is damaged or deformed due to an accident or contact with other objects, etc., or the bumper installation area on the body is repaired, it is necessary to perform millimeter wave radar sensor adjustment.
  • for Stereo Camera Type:

    Refer to ADJUSTMENT [10/2023 - ]

  • for Mono Camera Type:
    • DRIVING ADJUSTMENT:

      Refer to DRIVING ADJUSTMENT [10/2023 - ]

    • TARGET ADJUSTMENT (TRIANGLE TARGET):

      Refer to TARGET ADJUSTMENT (TRIANGLE TARGET) [10/2023 - ]

    • TARGET ADJUSTMENT (FLAT SURFACE TARGET):

      Refer to TARGET ADJUSTMENT (FLAT SURFACE TARGET) [10/2023 - ]

• If the visual inspection finds a problem, check the installation condition of the front side radar sensor, and adjust the installation position of the front side radar sensor as necessary.
• If the bumper is damaged, there is a possibility that the installation area of the front side radar sensor may be deformed and the front side radar sensor system may not operate correctly, so visually inspect the front side radar sensor installation area (headlight, frame, bracket, stud bolt) to make sure it is not dented or bent.
  • w/ Front LiDAR Sensor:

    Refer to ADJUSTMENT [10/2023 - ]

  • w/o Front LiDAR Sensor:
    • DRIVING ADJUSTMENT:

      Refer to DRIVING ADJUSTMENT [10/2023 - ]

    • TARGET ADJUSTMENT (TRIANGLE TARGET):

      Refer to TARGET ADJUSTMENT (TRIANGLE TARGET) [10/2023 - ]

• When the front bumper is damaged or deformed due to an accident or contact with other objects, etc., or the bumper installation area on the body is repaired, it is necessary to perform ultrasonic sensor detection angle measurement.

  Refer to CALIBRATION [10/2023 - ]