| Clue | Source | Date |
|---|---|---|
| Type of lamp that guaranteed a broad smile? | The Telegraph Cryptic | 20 Aug 2025 |
| Kind of headlight on older cars | New York Times | 20 Jul 2021 |
| Type of headlight | ||
| Type of headlight that was mandatory from 1941 until 1984 | ||
| Auto light | ||
| Weatherproof headlight |