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Home >> Genesis >> 2021 >> GV80 3.5T Advanced >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Front Radar System >> Front Radar Unit >> Repair Procedures >> Installation

Repair Procedures: Installation

NOTE:
  • Put the vehicle on the level ground.
  • Take out heavy luggage from the vehicles' seats or trunk.
  • Set all tires according to the specified pressure.
  • Check wheel alignment.
  • Check that the front surface of the front radar is clean.
  1. Check the last 2 digits of Lot. No (A) on label at rear side before installing the front radar.

    Information 

    • The meaning of Lot. No (A) is the vertical deviation angle of front radar inner side.
    G14727659Courtesy of HYUNDAI MOTOR AMERICA
  2. Install the front radar (A) by tightening the nuts.

    Front radar nuts: 

    9.5 - 10.5 N.m (0.97 - 1.07 kgf.m, 7.0 - 7.7 lb.ft)

    G14727660Courtesy of HYUNDAI MOTOR AMERICA
  3. Connect the front radar connector (A)
    G14727661Courtesy of HYUNDAI MOTOR AMERICA
  4. If replaced the front radar with a new one, perform variant coding procedure by using the diagnostic tool.
    G14727662Courtesy of HYUNDAI MOTOR AMERICA
  5. Check and align the front radar mounting angle.
    1. Perform the "inspection/correction of the front-radar mounting angle" using the diagnostic tool.
      G14727663Courtesy of HYUNDAI MOTOR AMERICA
      G14727664Courtesy of HYUNDAI MOTOR AMERICA
    2. Input 2 digits of value in the code input box, then press "OK"
      G14727665Courtesy of HYUNDAI MOTOR AMERICA
    3. Check the vertical angle which is compensated error on diagnostic tool.

      Information 

      • The result value is final goal vertical angle which is compensated inner error of criteria vertical installation angle -1°.
      G14727666Courtesy of HYUNDAI MOTOR AMERICA
    4. Check the front radar vertical angle by using the vertical protractor (tiltmeter).
      NOTE:
      • Make sure to perform zero setting before using vertical protractor. (perform this procedure periodically)
      • Be careful with +/- readings when finding true vertical using vertical protractor.
    5. Adjust to "target vertical angle" by turning adjusting screw of front radar.
      • turning clockwise: adjusting (+) angle
      • turning counterclockwise: adjusting (-) angle
      NOTE:
      • There is a chance to be transformed of bracket if adjusting screw with over strength.
      • Must recheck with vertical protractor if vertical angle is right after adjusting.
      G14727667Courtesy of HYUNDAI MOTOR AMERICA
      G14727668Courtesy of HYUNDAI MOTOR AMERICA
      Number of adjustment screw rotation Correction angle
      Clockwise Counter clockwise
      0.5 + 0.5° - 0.5°
      1 + 1.0° - 1.0°
      1.5 + 1.5° - 1.5°
      2 + 2.0° - 2.0°
      2.5 + 2.5° - 2.5°
      3 + 3.0° - 3.0°
      3.5 + 3.5° - 3.5°
      4 + 4.0° - 4.0°
      4.5 + 4.5° - 4.5°
      5 + 5.0° - 5.0°
    6. Install the front bumper assembly.

      (Refer to Body - "FRONT BUMPER ASSEMBLY ")

    7. Perform the front radar inspection/correction procedure by using the SST.

      (Refer to Smart Cruise Control (Stop & Go) (SCC) Unit-Radar - "ADJUSTMENT ")

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