Headlight Initial Position Learning Procedure: Procedure
- Headlight Initial Position - Learn
Do the headlight initial position learning when any related parts of the headlight leveling system shown are replaced or installed:
- Headlight
- Headlight leveling control unit
- Suspension stroke sensor
NOTE: The headlight initial position learning is required also when the suspension stroke sensor is reattached or the suspension stroke sensor arm is reconnected to the lower arm.
Learning Procedure
Before doing the learning procedure:
- Park the vehicle on a level surface, and remove all of the baggage from the vehicle.
- Make sure the tire pressures are correct.
1. Turn the vehicle to the OFF (LOCK) mode.
2. Slide the front seats backward fully.
3. Have the driver (about 75 kg (165 lbs)) or someone who weighs the same sit in the driver's seat.
4. Connect the HDS to the data link connector (DLC).
5. Jump the SCS line with the HDS.
6. Turn the vehicle to the ON mode.
7. Within 5 seconds, turn the headlights (low beam) or passing switch ON and OFF three times repeatedly, and leave them on:
- If the headlights aiming moves down then return to the original position, the initial position learning is complete.
- If the headlights aiming does not move, go to step 1 and repeat the procedure.
8. Turn the vehicle to the OFF (LOCK) mode.
9. Disconnect the HDS from the data link connector (DLC).
10. Adjust the headlight aiming to conform with the applicable requirements.