| Headlight and taillight | None of the low-beam headlights illuminate. | 1 |  |
| None of the high-beam headlights illuminate. | 2 |  |
| The headlights (low-beam) illuminate regardless of the lighting switch positions. (High-beam does not illuminate) | 3 |  |
| The headlights do not illuminate when the passing switch is turned ON. | 4 |  |
| One of the headlight(s) does not illuminate. | 5 |  |
| The high-beam indicator light does not illuminate. | 6 |  |
| The headlight automatic shutdown function does not work normally. | 7 |  |
| The auto light function does not work normally. | 8 |  |
| One of the position lights, the license plate lights or the taillights does not illuminate. | 9 |  |
| The LED headlight warning light illuminates. | 10 |  |
| Turn-signal light | None of the turn-signal lights illuminate. | 11 |  |
| The comfort flashing function does not work normally. | 12 |  |
| The turn-signal indicator lights do not illuminate. | 13 |  |
| The welcome light function does not work normally. | 14 |  |
| The coming home light function does not work normally. | 15 |  |