Skip to content

Dashboard light/sun sensor for auto headlights

Tags: #dashboard · #sensor

The black plastic sphere on the X80 dashboard (below the windshield, near the rearview mirror) is a light/sun sensor with photoelectric elements. It controls automatic headlight switching based on ambient light level, and also assists climate-system optimization by detecting sunlight intensity so the A/C can adjust cooling appropriately 123 4567891011 1213141516171819 2021222324252627 2829303132333435 3637383940414243 4445464748495051.

Reclipping the sensor with a 1.2-1.3mm clear-adhesive gap to the windshield improves its functionality. Some pre-facelift models lack this feature entirely or have an empty housing where the sensor would go 131.

Conflict, since resolved. There was extended community debate over whether this sensor controls automatic headlights, rain detection, or climate only. The community eventually converged on: it's a light/sun sensor for automatic headlights (facelift models) and climate-control assistance — not a rain sensor. The rain sensor is a physically separate component mounted on the rear-view-mirror support (see the rain/light-sensor-malfunction card for that component's own reliability issues — the two are easy to conflate but are different parts with different failure modes).

Media

Close-up of the black spherical sensor mounted on the dashboard

Close-up of the black spherical sensor mounted on the dashboard

Empty mounting location on a pre-facelift model (2017 AKPP dorestyled) where the sensor housing would normally sit

Empty mounting location on a pre-facelift model (2017 AKPP dorestyled) where the sensor housing would normally sit

Sources

This page is compiled from 51 community messages. Every fact carries a numbered reference to its original author and message.

Last updated: 2026-07-25

  1. Андрей Б. (1275682418) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩↩

  2. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  3. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  4. Victor 🇷🇺 (5003385587) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  5. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  6. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  7. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  8. Victor 🇷🇺 (5003385587) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  9. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  10. Victor 🇷🇺 (5003385587) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  11. Victor 🇷🇺 (5003385587) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  12. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  13. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  14. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  15. Victor 🇷🇺 (5003385587) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  16. Victor 🇷🇺 (5003385587) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  17. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  18. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  19. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  20. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  21. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  22. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  23. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  24. Вадим (827666643) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  25. Victor 🇷🇺 (5003385587) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  26. Victor 🇷🇺 (5003385587) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  27. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  28. Victor 🇷🇺 (5003385587) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  29. Алексей Ачкасов (1811868038) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  30. Victor 🇷🇺 (5003385587) · FAW X80 🚘🛠🛞 · 2025-06-28 · original message · ru ↩

  31. Сергей Арапкин х80д (1628475839) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩↩

  32. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  33. Сергей Арапкин х80д (1628475839) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  34. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  35. Сергей Арапкин х80д (1628475839) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  36. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  37. АШОТ (5086815465) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  38. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  39. Денис З (1802459040) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  40. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  41. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  42. Unknown (uid 5265219211) (5265219211) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  43. АШОТ (5086815465) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  44. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  45. Игорь Игорев (1689101300) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  46. Сергей Надёжкин (5270433301) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  47. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  48. Эдуард Осипов (2060093620) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  49. HS Development (204359692) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  50. Сергей Арапкин х80д (1628475839) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩

  51. 🇯‌🇺‌🇱‌🇮‌🇦‌ (1707891432) · FAW X80 🚘🛠🛞 · 2025-06-29 · original message · ru ↩