Headlight Initial Position Learning Procedure
Do the headlight initial position learning procedure when any of the related parts of the headlight auto leveling system shown:
  • Headlight
  • HID unit
  • Headlight leveling sensor
  • Headlight leveling motor
  • Headlight auto leveling control unit
Learning Procedure
Before learning the headlights:
  • Park the vehicle on a level surface.
  • Make sure the tire pressures are correct.
  1. Turn the ignition switch OFF.
  1. Remove all of the baggage from the vehicle.
  1. Slide the front seats backward fully.
  1. Have the driver (about 165 lb (75 kg)) or someone who weights the same sit in the driver's seat.
  1. Connect the HDS to the data link connector.
  1. Jump the SCS line with the HDS.
  1. Turn the ignition switch ON (II).
  1. Within 5 seconds, turn the headlights or passing switch OFF, then ON and OFF three times repeatedly.
    • If the headlights aiming move down, then return to the original position, the initial position learning complete.
    • If the headlights aiming don't move, go to Step 1 and repeat the procedure.
  1. Turn the ignition switch OFF, and disconnect the HDS from the data link connector.
  1. Adjust the headlights to local requirements.