Division 4.2 Front and rear position lamps, side marker lamps, end outline marker lamps and daytime running lampsX1
United Kingdom
| 4.2.1. Condition and operation | Visual inspection and by operation. | (a) Defective light source. | X | ||
| (b) Defective lens. | X | ||||
| (c) Lamp not securely attached. | X | ||||
| Very serious risk of falling off. | X | ||||
| 4.2.2. Switching | Visual inspection and by operation. | (a) Switch does not operate in accordance with the requirements 1 . | X | ||
| Rear position lamps and side marker lamps can be switched off when headlamps are on. | X | ||||
| (b) Function of control device impaired. | X | ||||
| 4.2.3. Compliance with requirements 1 | Visual inspection and by operation. | (a) Lamp, emitted colour, position, brightness or marking not in accordance with the requirements 1 . | X | ||
| Red light to the front or white light to the rear; heavily reduced light brightness. | X | ||||
| (b) Products on lens or light source which reduce light, brightness or change emitted colour. | X | ||||
| Red light to the front or white light to the rear; heavily reduced light brightness. | X |
| Item | Method | Reasons for failure | Assessment of deficiencies | ||
|---|---|---|---|---|---|
| Minor | Major | Dangerous | |||