Where are the turn signals required in Subject 2?

[McElla]

The places where turn signals are required in Subject 2 are: 1. Turn on the left turn signal when starting the vehicle; 2. Turn on the right turn signal when starting on the slope for fixed-point parking; 3. Turn on the left turn signal when starting after fixed-point parking; 4. Turn on the right turn signal when the vehicle passes the parallel parking spot and prepares to park within 30 cm of the edge line for reversing; 5. Turn on the left turn signal for a right-angle turn; 6. Turn on the left turn signal before starting to reverse in parallel parking. Turn signals are important indicators used when a motor vehicle is turning to alert surrounding vehicles and pedestrians. The turn signal bulbs use xenon tubes, controlled by a single-chip microcomputer circuit, with alternating left and right flashing for continuous operation.