2025-12-03

Headlights and Fog Lights (Check Aiming using LET Tool) (Inspection)

校正代码 17400800619 0.24 注意：除非本程序中另有明确规定，否则上述校正代码和 FRT 反映的是执行本程序（包括关联程序）所需的所有工作。除非明确要求，否则请勿堆叠校正代码。 注意：请参阅平均维修工时，深入了解 FRT 及其创建方式。要提供有关 FRT 值的反馈，请发送电子邮件至ServiceManualFeedback@tesla.com。 注意：请参阅 人员保护，确保在执行以下程序时穿戴适当的个人防护装备 (PPE)。 注意：请参阅人体工程学注意事项查看安全健康的作业规程。

  • 2025-11-20: Released new procedure.

Special tools required for this procedure:

Supplier Part Number Description
Tesla 1133367-00-B LET Headlight Machine SLA 40

Identify Headlight Type

The SAE/ECE headlight (1) has a different reflector and lens design compared to the Global headlight (2), illustrated below.

Headlight and Fog Light Inclination

Factory specification for headlight and fog light inclination is -1%. Check local regulations for your country's tolerance. The factory headlight and fog light inclination value is stamped on the light's housing, but not always easy to see. See images for reference.
图 1. Inclination value stamped on headlight
图 2. Inclination value stamped on headlight (zoomed in)
图 3. Inclination value stamped on fog light

Check Headlight and Fog Light Aiming

Warning IconA warning icon, calling your attention to a possibly risky situation
警告
When checking the aiming of the headlights, do not set the vehicle to the "Adjust Headlights" mode through the touchscreen. The "Adjust Headlights" mode creates a non-standard headlight beam pattern that should not be used for checking the aiming of the headlights.
  1. Park the vehicle on a flat and level surface.
  2. Make sure that the tire pressures are set to specification.
  3. Open the hood.
  4. Power on the headlight tester.
  5. Position the headlight aimer perpendicular to the vehicle.
    Informational PurposesAn informational icon, calling your attention
    注
    Use the visor/laser to line up the tester perpendicular to the axis between the hood struts. If the headlight aimer can move between the LH and RH headlights while maintaining the same laser angle projected onto the hood struts, it is set correctly (perpendicular) to the vehicle.
  6. Latch the LH front door.
    Informational PurposesAn informational icon, calling your attention
    注
    Latching the LH front door prevents the headlights and/or fog lights from shutting off during the procedure.
  7. Turn on the headlights.
  8. Select the "eye" icon on the LET headlight aimer, and then select the left headlight icon.
  9. Select height to 0.8-1.0m.
  10. Position the headlight aimer in front of the LH headlight.
  11. Move the headlight aiming machine following the black arrows on the screen. Once the machine is centered to the headlight, selecting the "X" button will direct you to the aiming screen.

    Non-Global Headlight Beam

    Global Headlight Beam

  12. Note down the headlight "Y" and "H" values in the internal notes in SCA.
  13. Position the headlight aimer in front of the RH headlight, and then repeat steps 11 and 12 for the RH headlight.
  14. Position the headlight aimer in front of the LH fog light.
  15. Turn on the fog lights.
  16. Cover both headlights.
  17. Set up the headlight aimer for the LH fog light: select the "Adjust" (screwdriver) icon, and then select the LH fog light icon.
    Informational PurposesAn informational icon, calling your attention
    注
    When selecting the "eye" (check) icon, fog lights cannot be selected.
  18. Select the height to <0.8m.
  19. Move the headlight aiming machine following the black arrows on the screen. Once the machine is centered to the fog light, selecting the "X" button will direct you to the aiming screen.
  20. Note down the fog light "Y" and "H" values in the internal notes in SCA.
  21. Position the headlight aimer in front of the RH fog light.
  22. Repeat steps 19 and 20 for the RH fog light.
  23. Turn off the fog lights, and then set the headlights to AUTO.
  24. Unlatch the LH front door.
  25. If the headlight and/or fog light aiming values are out of specification, adjust the headlights and/or fog lights. See one of the following sections: