CityDailyTraveler
2026-07-15
In the United States, vehicle turn signals are commonly referred to as "turn signals" or "blinkers", which are the most frequently used terms in American English. Among them, "turn signal" is a more formal official term, emphasizing its functional characteristic of indicating the direction of a turn, while "blinker" is a more colloquial expression derived from the flashing working mode of turn signals. This naming difference reflects the regional characteristics of the English language; for example, the term "indicator" is more commonly used in the United Kingdom. As an important safety feature of vehicles, the colour selection of turn signals also has strict regulations. Modern vehicles generally adopt LED turn signal technology, which has advantages such as fast response, long service life, and low energy consumption. Some high-end models are also equipped with an automatic reset function. Correct use of turn signals is a basic requirement of driving etiquette. It is best to activate them at least 3 seconds in advance before changing lanes or turning to ensure that other road users have sufficient reaction time.
