Repair Procedures: Inspection: Notes

Correcting the BSD Angle 

1. After replacing the BSD unit or bracket, with the bumper removed, use the BSD unit correction tool set (special tool: 09958-3T000) to perform angle correction.
   CAUTION:

   • Perform the task on a level place.
   • Perform the task after checking the tire pressure.
   • Perform the task indoors rather than outdoors so that you can identify the laser beam that is projected from a level laser (special tool: 09958-3T060).
   • The level laser (special tool: 09958-3T060) and measuring device (special tool: 09958-3T020) are sensitive to impact. If you are not using the tools, keep them in the respective cases.
2. Attach a vertical plumb (special tool: 09958-3T010) on the hood, and lower the plumb (A) to the ground so that it passes through the center of the emblem.
3. Install an optical receiver (special tool: 09958-3T020) below the plumb (A).
   NOTE:

   • When you install the optical receiver (special tool: 09958-3T020), adjust the tripod (A) so that the optical receiver is level with the ground.
   • Check the level by looking through the level checking window (B).
   • Make sure that the plumb (D) is positioned above the hole (C) of the optical receiver as displayed in the picture (A).
   • Make sure that the front of the optical receiver faces the rear of the vehicle.
   Fig 1: Checking Plumb Positioned Above Hole Of Optical Receiver

   Courtesy of HYUNDAI MOTOR AMERICA
4. Attach a vertical plumb (special tool: 09958-3T010) on the trunk (or tailgate), and lower the plumb (A) to the ground so that it passes through the center of the emblem.
5. Install the rear setting jig (special tool: 09958-3T030) so that its hole is placed directly under the plumb (A).
6. Place the laser support (special tool: 09958-3T040) at a location "2m" away from the rear of the vehicle and install the level laser (special tool: 09958-3T060) above the laser support.
   Fig 2: Placing Laser Support (Special Tool: 09958-3T040) At Rear Of Vehicle

   Courtesy of HYUNDAI MOTOR AMERICA
   NOTE:

   • Move the level laser (special tool: 09958-3T060) slowly to left or right to form a center line.
   • When the laser beam goes through the hole of the rear setting jig and the level laser is placed at the center of the optical receiver, a buzzer sounds and the center line is formed on.
   Fig 3: Moving Level Laser (Special Tool: 09958-3T060) Slowly To Left Or Right Form Center Line

   Courtesy of HYUNDAI MOTOR AMERICA
7. Mount the BSD unit fixing adaptor (special tool: 09958-3T080) on the BSD unit and fix the level laser (special tool: 09958-3T070).
   Fig 4: Mounting BSD Unit Fixing Adaptor (Special Tool: 09958-3T080) On BSD Unit

   Courtesy of HYUNDAI MOTOR AMERICA
8. Install an angle measuring plate (special tool: 09958-3T050) at a location where the center line laser beam (A) and the horizontal laser beam (B) cross each other.
   Fig 5: Installing Angle Measuring Plate (Special Tool: 09958-3T050) At Center Line Laser Beam And Horizontal Laser Beam

   Courtesy of HYUNDAI MOTOR AMERICA
9. Measure the angle between the center line (A) of the angle measuring plate and the horizontal laser beam (B) using a digital protractor (special tool: 09958-3T090).
   Fig 6: Measuring Angle Between Center Line Of Angle Measuring Plate And Horizontal Laser Beam Using Digital Protractor

   Courtesy of HYUNDAI MOTOR AMERICA
10. Use a digital inclinometer (special tool: 09958-3T100) to measure the vertical angle of the BSD unit.
11. Measure the horizontal and vertical angles of left and right BSD units. If the measured values deviate from the specified values, insert a washer between the bracket of the BSD unit.

    Specified Values 

    Horizontal Angle:  48 - 58°

    Vertical Angle:  89.2 - 94.2°

12. After checking and correcting the BSD unit angle, perform the BSD radar correction procedure.