What is the operation method of turn signals?

[MacPiper]

The operation method of turn signals is up-right-down-left. Below is relevant information about automotive turn signals: 1. Structure: The resistance wire type can be further divided into hot wire type (electrothermal) and vane type (bounce type), while the electronic type can be categorized into hybrid type (relay with contacts combined with electronic components) and fully electronic type (relay-free). 2. Function: Turn signals are the most important devices indicating a vehicle's dynamic information, installed at the front and rear of the vehicle body. They are activated when the vehicle turns, providing safety for driving. For your safety and others', please use turn signals as required, allowing people to be aware of the vehicle's movement in advance and make correct judgments.