How to Express Thanks with Car Light Signals?

[Willie]

To express thanks with car light signals, you should flash the hazard lights or high beams three times. Below is a related introduction: Car Light Signals: Car light signals refer to a conventional tacit understanding of car lights. Like traffic police gestures, light signals are a universally understood silent language. The external lights of a car also include width indicator lights, brake lights, fog lights, turn signals, etc. For example, when a car experiences some malfunction or other conditions, the hazard lights need to be turned on to alert other vehicles. High Beams and Low Beams: High beams have a higher illumination angle than low beams, allowing them to illuminate higher and more distant objects. Low beams are generally used on roads with street lighting. High beams are used on roads without lighting and are often used to illuminate road signs in the distance. By alternating between high and low beams in different patterns, drivers can communicate with each other.