What lights should be turned on in advance when a motor vehicle makes a U-turn?

[PatrickAnn]

When a motor vehicle makes a left U-turn, the left turn signal should be turned on; when making a right U-turn, the right turn signal should be turned on. Below are relevant introductions about vehicle lights: 1. Situations requiring the left turn signal: When turning left, changing lanes to the left, preparing to overtake, leaving a parking spot, or making a U-turn, the left turn signal should be turned on in advance. 2. Situations requiring the right turn signal: When turning right, changing lanes to the right, returning to the original lane after overtaking, or parking by the roadside, the right turn signal should be turned on in advance. 3. Situations requiring lights at night: When driving at night without street lights, under poor lighting conditions, or in low visibility conditions such as fog, rain, snow, dust, or hail, the headlights, clearance lights, and tail lights should be turned on. However, high beams should not be used when driving closely behind another vehicle in the same direction.