Where to Turn on the Turn Signal in Subject 2?

[Shane]

In Subject 2, the turn signal should be turned on in the following situations: 1. When exiting the parallel parking space, the left turn signal should be activated; 2. Before starting on a slope, the left turn signal should be turned on; 3. During a right-angle turn, the left turn signal should be used; 4. Before starting on an electronic road surface, the turn signal should be activated. The turn signal is an important indicator light that is turned on when a motor vehicle changes direction to alert surrounding vehicles and pedestrians. The turn signal tube uses a xenon tube, controlled by a single-chip circuit, with alternating left and right flashing for continuous operation. The turn signal uses a flasher to achieve the blinking effect, which can mainly be divided into three types: resistance wire type, capacitor type, and electronic type. The timing for turning on the turn signal should be well managed; it should be activated about 100 meters before the turn. If changing lanes, the signal should be turned on in advance.