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What is the function of car turn signals?

4 Answers
OLane
07/29/25 11:42pm
The function of car turn signals is: 1. To indicate to pedestrians or other vehicles the direction in which the car will turn; 2. To signal the direction for overtaking or lane changing; 3. When both left and right turn signals are on simultaneously, it indicates that the vehicle is in an emergency situation, alerting other vehicles to pay attention. The method of using turn signals is: 1. Push the turn signal lever upward to activate the right turn signal; 2. Push the turn signal lever downward to activate the left turn signal. Precautions for using turn signals include: 1. Activate the turn signal in advance when making a turn; 2. Use the left turn signal when overtaking and activate the right turn signal when returning to the original lane; 3. When turning on the turn signal, observe pedestrians and passing vehicles before performing the maneuver; 4. When making a left turn or U-turn, check for any road prohibition signs before activating the turn signal.
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NathanLynn
08/16/25 2:54am
Having driven for many years, I deeply understand the core function of turn signals is to communicate your intention to turn or change lanes to other road users, which is crucial for reducing traffic accidents. In daily life, I always activate my turn signals well before making a turn, allowing others to slow down or yield in advance and avoiding rear-end collision risks. Just imagine - changing lanes on a highway without signaling gives trailing vehicles no time to react, drastically increasing accident probabilities. Additionally, turn signals can flash as a warning during emergency stops, making me feel like I'm silently communicating with everyone to ensure collective safety. After developing this habit, my driving stress has decreased and roads feel more harmonious. Remember to regularly check if bulbs and wiring are functioning properly - replace them immediately if damaged, never cut corners on safety.
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OZoey
10/19/25 3:37am
As a young commuter, I consider turn signals my secret traffic lights, telling pedestrians and other drivers where I'm headed. For example, when signaling right at an intersection, nearby drivers know to yield, preventing scrapes or misunderstandings. It's not just about communication – it makes driving easier too. Think about lane changes in traffic jams: no need to honk frantically, just flash your indicator. I often tell friends it's a budget-friendly safety tool; repairs are affordable when broken. The key is developing good habits: activate signals a few seconds before turning, and maintain courtesy. Too many neglect this, causing frequent minor accidents – we must be responsible drivers.
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SanCaleb
12/02/25 4:12am
When traveling with my family, I always emphasize that the function of turn signals is to ensure safe turning and avoid accidents. Turning on the lights alerts the following vehicles to slow down and gives pedestrians warning time. This is especially crucial in narrow alleys or school zones, as it helps protect children crossing the street. In practical use, it makes lane changes smoother and reduces arguments. From this, I've learned to check if the light assembly is functioning properly, as malfunctioning lights can affect their effectiveness. In short, it's a simple yet highly effective safety measure.
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