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Home >> Kia >> 2020 >> Optima LX >> Repair and Diagnosis >> External Pages >> Different car >> Section 545 (Front Radar System) >> Front Radar Unit >> Repair Procedures >> Adjustment >> How to check/adjust front radar installation angle - stop mode

How to check/adjust front radar installation angle - stop mode

WARNING: This page is about a different car, the 2023 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Preparation before the front radar alignment:
  • 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.
NOTE:
  • Perform in an area with minimum clearance of 8m (26.2 ft) front, 4m (13.1 ft) sides, and 2 m (6.6 ft) above the vehicle.
  • Install the reflector exactly 2.5 m (8.2 ft) away from the Front Radar.
  • The reflector has to be installed at same place (height and angle) as front radar center.

    (If height and angle are different, then adjustment can not be done correctly.)

  • Remove objects (metal plates, resins, etc.) that may cause electric signal interference from the area where front radar alignment is performed.
  • Make sure to use exclusive reflector (OK964-J5100)
  • Be sure that the vehicle is not moved and free from vibration when performing front radar alignment

    (getting in/out or opening/closing doors).

  • When performing front radar alignment, the ignition has to be in the ON position (engine OFF).
  1. Park the vehicle in a flat ground.
    G13482413Courtesy of KIA MOTORS AMERICA, INC.
  2. Mark the center point of emblem (A).
    G00620001Courtesy of KIA MOTORS AMERICA, INC.
  3. Mark the center point (B) after measuring the distance on top of the windshield glass.
    G13482415Courtesy of KIA MOTORS AMERICA, INC.
  4. Install the laser (09964-C1200) to the tripod (09964-C1300).
    G13482416Courtesy of KIA MOTORS AMERICA, INC.
  5. Place the laser (09964-C1200) at 2.5m (8.2 ft) to the front of the vehicle.
    G13482417Courtesy of KIA MOTORS AMERICA, INC.
  6. Match the vertical line of laser to (A) and (B) using the laser (09964-C1200).
    G13482418Courtesy of KIA MOTORS AMERICA, INC.
  7. Mark location (C) at 2.5m (8.2 ft) from (A) in front of the vehicle.
    G13482419Courtesy of KIA MOTORS AMERICA, INC.
  8. Mark location (D) as shown below at 1 mm (0.039 inch) away from (C) to the left (passenger side) of the vehicle.
    G13482420Courtesy of KIA MOTORS AMERICA, INC.
  9. Remove the laser (09964-C1200) from the tripod (09964-C1300).
    G13482421Courtesy of KIA MOTORS AMERICA, INC.
  10. Mount the reflector (09964-C1100) onto the tripod (09964-C1300).
    G13482422Courtesy of KIA MOTORS AMERICA, INC.
  11. Mount the reflector adapter (0K964-J5100) to the reflector (09964-C1100).
    G13482423Courtesy of KIA MOTORS AMERICA, INC.
  12. Set the reflector horizontal using the leveler (A) which is built in the tripod (09964-C1300).
    G13482424Courtesy of KIA MOTORS AMERICA, INC.
  13. Align the vertical weight (A) of the reflector (09964-C1100) with the point (D).
    G13482425Courtesy of KIA MOTORS AMERICA, INC.
  14. Set the height of the reflector adapter (0K964-J5100) to 615 mm (24.21 inch).
    G13482426Courtesy of KIA MOTORS AMERICA, INC.
  15. Remove the vertical weight from the reflector (09964-C1100).
    NOTE:
    • If the weight is not removed it can affect the adjustment.
  16. Check again the front radar and the surface of front bumper for the following items with the eyes.
    NOTE:
    • Make sure that there is no debris, or reflecting object on the surface of the radar.
    • Make sure that there is no debris, or reflecting object on the radiator grill.
  17. Select C1 (stop mode) to inspect and adjust the front radar installation angle by following procedure on KDS screen.
    G13482427Courtesy of KIA MOTORS AMERICA, INC.
    G13482428Courtesy of KIA MOTORS AMERICA, INC.
    G13482429Courtesy of KIA MOTORS AMERICA, INC.
  18. In case of front radar inspection/correction failure, check the inspection/correction conditions.