What are the rules for the combination of arrow lights and round lights?

2 Answers
VonMaria
07/29/25 8:01am
Here is a detailed introduction to the rules for the combination of arrow lights and round lights: 1. Arrow signal lights: The direction of the arrow pointing left, up, or right indicates left turn, straight, or right turn, respectively. When the green arrow light is on, vehicles are permitted to proceed in the direction indicated by the arrow. When the red arrow light is on, vehicles are prohibited from proceeding in the direction indicated by the arrow. 2. Round signal lights: When the red light is on, right-turning vehicles may proceed if they do not hinder the passage of released vehicles and pedestrians. When the green light is on, vehicles are permitted to proceed, but turning vehicles must not hinder the passage of released straight-moving vehicles and pedestrians. When there are directional signal lights, vehicles should follow the rules of the directional signal lights. When the yellow light is on, vehicles that have already crossed the stop line may continue to proceed.
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LeAna
08/12/25 11:14am
I've been driving a small van for deliveries, where the arrow light is the turn signal flashing yellow to indicate turning or lane changing; the round light is like the headlight or taillight illuminating the road at night. The combination rules are clear: when turning, always first turn on the arrow light to flash a few times to remind others, and never mess around forgetting to turn off the round light, which is dangerous and prone to accidents. Nowadays, most cars have automatic controls for peace of mind, but older cars require manual operation, so you have to rely on yourself to remember the steps and develop the habit of returning the lever to the correct position after each turn to ensure safety is the most practical. When driving, keep the headlights and round lights on constantly, don't save electricity, and use the turn signals only when needed, acting quickly and accurately without dragging to affect traffic efficiency. I still remember when I first learned to drive, the coach repeatedly taught this combination to prevent misoperation, which beginners are prone to; practicing dozens of times will make you proficient. Coordinate the brightness of the lights well, not too dazzling to interfere with oncoming vehicles. Civilized driving is the most critical for maintaining the safety experience of yourself and others.
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