Vertical Aiming

NOTE: When the millimeter wave radar unit is adjusted on ground that has more than 1 degree of horizontal slope (drainage slope), the vertical aiming cannot be adjusted correctly. Check the levelness of the ground, and adjust the angle of millimeter wave radar unit to be parallel to that of the ground, lay a ruler (at least 12") or other flat straight object on the ground and put the level on top to confirm the levelness of the ground.

Remove the upper grill cover (see UPPER GRILLE COVER REPLACEMENT ).
Put the level (A) (commercially available) on the aiming pad (B) of the millimeter wave radar unit.

Fig 1: Vertical Aiming Of Millimeter Wave Radar Unit
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Turn the vertical adjusting bolt (C) on the driver's side with a screwdriver, and adjust the angle of millimeter wave radar unit so that the air bubble in the level is centered.